Operations/Training/Fire Support
- Summary of Operations
- Regimental Frag Order #10 of 18 July 1965 assigned a six-fold mission for the battalion:
- Occupy and defend along trace of the MLR in the right sector of Regimental TAOR.
- Maintain OPLR within sector.
- Conduct and maintain surveillance of seaward approaches within sector to repel overt landings and prohibit infiltration.
- Maintain outpost for defense of bridge at (BT 498067) and continue a traffic control point to check entry of civilians and vehicles into Regimental TAOR on route #1.
- Provide liaison personnel to effect positive coordination with District Chief Ly Tin District.
- Be prepared to provide battalion (-), on order, for employment as reaction force to be heli-lifted or road transported anywhere in Division Zone.
- To accomplish the assigned missions the battalion concentrated its – along a line running roughly north and south bisecting Ky Ha Peninsula, from (BT 525115) to (BT 530080) to (BT 509059). Nightly patrols were conducted from this defensive line to the waters edge on an average of eight per night. At random times these nightly patrols remained overnight in defensive positions at the waters edge of the peninsula and returned to the rear defensive positions at first light. Night patrols established ambushes along their patrol routes with no fixed pattern of time or location. This type of night defensive operations was designed to minimize enemy infiltration by not setting a definite pattern, and by keeping the enemy confused. The nightly patrol activity also included a waterborne patrol comprising of two LVTs to preclude enemy infiltration by boats particularly from Ky Xuan Island vicinity (BT 5008) and (BT 5109) and enforce the 2000-0500 curfew. Daylight operations were conducted during this period with company and platoon size combat patrols operating in the western portion of the TAOR vicinity Hill 270 (BT 4205) and Hill 22 (BT 4209). Although numerous contacts were made in most cases the enemy merely harassed and snipped at the patrols from long range, breaking contact and fleeing.
- Platoon size combat patrols were conducted on Ky Hoa Island centered (BT 5013) and Ky Xuan Island, centered at (BT 4809), on a daily basis. These patrols were conducted to prevent infiltration of enemy forces to within the range of mortars and direct fire weapons of the Ky Ha Peninsula.
- Liaison was maintained with the District Chief, Ly Tin District Headquarters by a liaison officer with direct communications at all times. During September, the District Chief frequently requested artillery in support of PF and RF units in the area and on suspected or known enemy locations. Due to the lack of observation, poor communications and proximity of civilians to an unobserved target, a number of the requested fire missions could not be fired under existing rules of engagement.
- A combat outpost was maintained on Hill 69 (BT 468068). Excellent observation from the outpost proved to be beneficial when conducting operations in the area. The 81mm mortar section that was employed on Hill 69 was used in support of both USMC and ARVN operations that were conducted in that area. A platoon (-) outpost/checkpoint at An Tan Bridge (BT 497067) defended the bridge and checked all traffic passing through the TAOR.
- Regimental Operation Order 305-65 of 8 September 1965 set forth a sex-fold mission for the 1st Battalion:
- Defend along the trace of the MLR in assigned TAOR.
- Maintain COPL within TAOR.
- Conduct and maintain surveillance of seaward approaches within sector to repel landings and prohibit infiltration.
- Provide liaison personnel to effect positive coordination with Province Chief, Tam Ky.
- Conduct aggressive operations and patrolling within TAOR.
- Be prepared to conduct operations unilaterally and/or bilaterally with RVNAF outside the Regimental TAOR.
- On 21 September 1965, the 1st Battalion repositioned its units to assume the new TAOR As set forth in Regimental Operation Order 305-65. The platoons at the checkpoint/outpost at An Tan Bridge (BT 497067) and on Hill 69 (BT 468068) ere relieved by units of 3d Bn, 3d Marines and returned to Ky Ha Peninsula. Company D (-) (rein) established a patrol base of Ky Xuan Island at (BT 488103). From this patrol base saturation patrolling of the island was conducted to prevent enemy infiltration while providing protection for the in habitants of the island. Company C (rein) established a patrol base on Ky Hoa Island at (BT 512125). Continuous patrolling was conducted to prevent hostile fire on LST ramp (BT 521119). The companies on both Ky Hoa and Ky Xuan Islands have commenced operation to secure, pacify and gain the support of the populace by active participation in Civil Affairs and hamlet improvement projects.
- The remaining companies on Ky Ha Peninsula maintain patrol bases and observation posts along a line from (BT 525115) to (BT 530080) to (BT 509059). Continuous aggressive patrolling is conducted from these bases westerly to the MLR at waters edge. During the hours of darkness at the patrol activity is increased with the periodic establishment of ambushes by both USMC and USMC/PF units participating.
- Liaison with the Province Chief, Tam Ky Province commenced 22 September 1965. One liaison officer and one communicator, with required equipment, remained at the Province Headquarters in Tam Ky.
- During the month of September the number of VC killed is identical with the number for August. A decrease in VC sighting was in consonance with the decreased number of patrols in the western portion of the TAOR, however, the same number of VC killed as the previous month may be attributed to the increased emphasis on aggressiveness when contact was made.
- Chronological Narrative
September 1.
Local night patrols had no enemy contact. First platoon, Company B remained over night on Ky Hoa Island conducting squad patrolling vicinity (BT 5012) to provide security along western approach to LST ramp at (BT 521119). Company A (-)(rein) landed by helicopter at 011600H vicinity (BT 402108) and commenced extended three-day combat patrol. Three male VCS were detained at (BT 406086) at 011725H and subsequently released. Night patrol base was established vicinity (BT 406074) with four local squad ambushes. No enemy contact. At 012255H, one man was sighted by Company B at (BT 522096). Marines challenged and man hit the deck. Warning shot was fired and man ran toward village. Element sent out to apprehend man sighted him again and fired two rounds, with unobserved results.
September 2.
Company A (-)(rein) secured ambushes at 020800H and conducted daylight squad patrols. At 020925H one patrol apprehended one male VCS with no ID card at (BT 407073). Same patrol received sniper fire from (BT 401081) at 020955H and from (BT 397087) at 021040H. Enemy in both cases broke contact. At 021105H another squad patrol received fire from five individuals vicinity (BT 415083). Squad pursued and apprehended four VCS at (BT 413085) wit no weapons. Fifth individual escaped. At 021800H Company (-)(rein) moved to new patrol base at (BT 406074). Night ambushes were established at (BT 415080), (BT 409073), and (BT415069).
At 020300H, 1st platoon, Company B, on Ky Hoa Island, reported they had been receiving periodic sniper fire from vicinity (BT 517119). Squad patrol in that area could not capture individual. More firing was reported at 020540H, but again sniper could not be located.
Third platoon, Company D relieved 1st Platoon, Company B at 021230H on Ky Hoa Island. At 021420H a Vietnamese civilian was shot by Marines when attempting to resist apprehension on island at (BT 518120). The man was taken to B-Med for treatment.
At 012100H, 2nd platoon, Company D heard noises to their front (BT 528079). Marines illuminated and two VC were observed crouching near defensive wire. The two VC fired approximately 15 rounds carbine fire toward former machine gun position. Marines returned fire and checked out area with negative results.
September 3
Company A (-)(rein) secured night ambushes at 030615H and moved to blocking position at (BT 433057) and (BT 440060). At 030715H, 3rd platoon sighted three armed VC at (BT 428060) and took them under fire, but VC escaped. At 030630H, Company B (rein) heli-lifted to three platoon landing zones at (BT 422037), (BT 429035), and (BT 445043). First platoon found a 50 lb. Cache of rice and destroyed it at (BT 420039). First platoon engaged group of three to five VC in fire fight at 031105H vicinity (BT 428048). VC threw three grenades, and platoon returned small arms fire, coordinated with 60mm mortar fire. One Marine was slightly wounded by VC grenade. Platoons proceeded north towards Company A and searched hamlets at (BT 435045), (BT 435053), and (BT 445054) with negative results. At 031300H squad patrol from 3rd platoon, Company A encountered two VC at (BT 425056) and killed one. Another VCK was found at (BT 424049), apparently dead from shrapnel wounds of 60mm mortars employed earlier by Company B. At 031510H, 1st platoon, Company A detonated M-26 grenade booby trap at (BT 435056) and sustained two WIA’s. At 031600H units were heli-lifted from LZ (BT 443059) back to MLR, except 2nd platoon, Company B, which was secretively dropped off in brush at (BT 440055). At 031750H platoon observed patrol of eight armed VC entering hamlet at (BT 436053). FO called artillery and two VC were subsequently seen leaving hamlet. Platoon took VC under fire, killing one and wounding one. One French rifle was captured. Wounded VC escaped. Platoon moved to new patrol base (BT 437057) at 031930H, and established night ambushes at (BT 432057) and (BT 442057). During second platoon, Company B’s absence from its defensive positions, H&S Company manned the beach access point (BT 532083). At 031815H, 1st platoon, Company C landed on Ky Xuan Island by LVT’s and established patrol base at (BT 511092) and local ambush. At 031750H one squad of Company D was heli-lifted to small island at (BT 526147) to locate possible enemy mortar positions. Squad returned at 031820H with negative results.
September 4
Second platoon, Company B secured ambushes at 040625H with no enemy contact. At 040830H sniper fire was received from (BT 450053). Area was investigated with negative results. AT 040900H platoon observed eight VC vicinity (BT 446064) and took them under fire at long range. Contact was broken at 040910H with no casualties on either side. Platoon was returned to defensive positions by helicopter at 041320H without further incident.
First platoon, Company C remained on Ky Xuan Island. Only contact of the day was apprehension of one male VCS at 041530H. Third platoon, Company D was relieved at 041500H on Ky Hoa Island by 1st platoon, Company A. At 042055H, 3rd platoon, Company B had rocks thrown into their positions vicinity (BT 529083). Movement was heard to the front. Marines illuminated with negative results. At 042020H, Ly Tin district Headquarters reported two VC companies at (BT 414115) and one VC Company at (BT 404115) and requested artillery. Surveillance given following morning by Vietnamese informant was 10 VCK and several VCW. A road patrol on the MSR was established to prevent unauthorized persons form purchasing goods from civilians.
September 5
At 050040H more rocks were thrown into positions in Company B. At 052130H movement was heard to front of positions at (BT 530082), and at 052215H one grenade was thrown by VC to front of positions. More rocks were thrown in same area later the same night. No casualties sustained. Illumination revealed nothing. First platoon, Company A remained on Ky Hoa Island and conducted squad patrols south of GL 13 with negative results. At 052320H Ly Tin reported VC Company at (BT 408108) and requested artillery fire mission. Observer was in vicinity of RF outpost at Ong Bo Bridge (BT 430110). Surveillance given following day by RF agent was two VCK, six VCW.
September 6
First platoon, Company A was relieved at 061100H by 1st platoon, Company D. Third platoon, company C conducted combat patrol from truck dismount point (BT 470079) south along patrol route. At 06700H platoon received sniper fire from vicinity (BT 449071). Checked area thoroughly with negative results. Several caves were found and blown in same area. At 061755H one WIA was sustained at (BT 450070) when patrol detonated homemade type booby trap. Platoon established night ambushes at 061915H at (BT 445064), (BT 451063), and (BT 447072). On the CP perimeter, manned by H&S Company, flame section installed fougasse in an attempt to end the frequent night probes.
September 7
Third platoon, Company C secured ambushes at 070655H with no enemy contact. One male VCS with no ID card was apprehended at (BT 451059). At 070850H two casualties were sustained at (BT 451052) when Marine stepped on pressure type mine in mortar hole. At 071025H platoon heard what sounded like .45 caliber weapons fire at (BT 445053) and sent squad to investigate. At (BT 451059) squad encountered band of VC, killing two, and found what appears to be a VC mine factory. One man was reported missing vicinity Hill 51 (BT 447064) at 070905H. Man was found at 071520H and reported sighting twelve armed VC vicinity (BT 441064) at 071440H. At 071200H one VIA was sustained by grenade type booby trap vicinity (BT 453068), at 071610H and blown by attached engineer team. Two VCS were apprehended at (BT 464072) and sent to regimental collection point. Platoon was picked up at 071715H by trucks on Highway #1 and returned to defensive positions. Casualty as result of patrol were one USMC KIA, three USMC WIA, and two VCK.
First platoon, Company D was relieved on Ky Hoa Island at 070725H by 2nd platoon, Company B. At 070730H patrol was conducted by squad of Company B along Highway #1, (BT 5006). Squad remained in area during dedication ceremonies of Chu Lai ‘New Life’ Hamlet. Roadblock was established at OP #2 (BT 497067) to prohibit passage of southbound traffic during dedication ceremonies, which were attended by the battalion commander, battalion CA officer, and Ky Ha Village officials.
At 071000H, 2nd platoon, Company D commenced daylight combat patrol in western portion of TAOR. At 071115H platoon received automatic weapons fire from vicinity (BT 425088). Artillery fire mission was called, and enemy fire ceased. Platoon continued patrol at 071125H and at 071150H located an AP mine at (BT 432093) and disarmed it. Platoon continued to night patrol base at (BT 415084) and set two ambushes at (BT 417081) and (BT 413078). Communications with this unit were lost at 071857H. Helicopter was dispatched at 072300H to gain communications without success.
September 8
Communications with 2nd platoon, Company D were restored at 080600H. At 080715H platoon discovered and disarmed one AP mine vicinity (BT 424077). Platoon continued patrol to pickup point (BT 457085) and returned to company CP at 081115H. Second platoon, Company B remained on Ky Hoa Island to provide security for SLT ramp (BT 521119). One man stepped on a punji stake vicinity (BT 508124), and was evacuated at 080915H. Third platoon, Company A departed splash point aboard LVTs at 080900H, landed on Ky Xuan Island vicinity (BT 489119), and commenced squad saturation patrolling. At 082200H one squad patrol sighted two men near water’s edge vicinity (BT 478088). Two men ran from patrol and jumped into boats. Patrol fired upon boats as two men paddled away. Ly Tin District Headquarters was alerted to pick up boats as they crossed channel but failed to apprehend them. At 082200H squad patrol from same platoon observed a small boat heading for shore vicinity (BT 490117). Patrol fired eight rounds across bow of boat. Boat turned back. At 082135H a small fishing boat was observed by Company C leaving shore vicinity (BT 511099). Vocal commands failed to return boat to shore, and warning shots were fired. Boat landed vicinity (BT 499098). At 082350H waterborne patrol received small arms fire from same vicinity (BT 499098). Third platoon, Company A was ordered to patrol to that area. Platoon proceeded to area and completed thorough search of shoreline with negative results. At 081720H an ARVN convoy was ambushed vicinity (BT 452 087) from southern side of highway by VC force of unknown size. ARVN troops deployed and engaged VC in firefight. VNAF air strikes were called on (BT 449084) and (BT 424091). VC dispersed
September 9
At 090015H night waterborne patrol stopped one boat vicinity (BT 4911). Boat contained several .30 cal and .45 all cartridges. Male adult occupant was apprehended. LVTs stopped two more boats at 090045H vicinity (BT 504104) and apprehended five local nationals.
Third platoon, Company A returned from Ky Xuan Island by LVTs at 091050H with one VCS. Third platoon, Company D relieved second platoon, Company B at 090935H on Ky Hoa Island and assumed mission of protecting LST ramp (BT 521119) by continuous squad patrolling south of GL 13.
At 092315H voices were heard outside battalion CP perimeter vicinity (BT 526091). Marine challenged twice, saw man get up and run, and fired one round with negative results. At 092355H two men were sighted in same vicinity and also ran when challenged. Marines fired four rounds with unobserved results.
Commencing night of 9-10 September, Companies A and B manned five posts jointly with SDC personnel, for the purpose of effective curfew enforcement. Company A personnel manned posts at (BT 515115) and (BT 518102). Company B provided personnel to post at (BT 519097), (BT 520087), and (BT 525084). Company B continued to man beach access point (BT 532083) jointly during hours 0500-2000.
September 10
At 100240H two persons were seen moving across field vicinity (BT 528085), in front of Company B positions. Marines challenged, and persons took off running across field. Marines fired two rounds with unobserved results.
First platoon, Company C conducted combat patrol on small island (BT 4712) in response to intelligence report of movement of sizeable VC force to that island. Platoon landed at (BT 468125) at 100530H and completed sweep on island by 100700H. No VC were sighted. All local nationals had proper identification. Platoon returned by LVTs to splash point and at 101400H relieved 3rd platoon, Company D on Ky Hoa Island. Third platoon, company C relieved 2nd platoon, Company C at outpost/checkpoint (OP #2) at An Tan Bridge (BT 497066). First platoon, Company A relieved 2nd platoon, Company A at combat outpost (OP #1) at Hill 69 (BT 468068).
September 11
Company B (-)(rein) executed Operation VICEROY, heli-lifting to LZ (BT 443058) at 110635H, following Arty prep of zone. Search of previous mine factory (BT 451059) and vicinity was conducted with negative results. Company (-) moved into hamlet at (BT 445054) at 110845H and found a series of recently dug tunnels, which were blown by attached engineers. Patrol route was abbreviated because ff impending operation on 12 September, and Company B (-)(rein) was retracted from LZ (BT 443058) at 111330H.
Planning and preparations were completed for two-company combat patrol on Hoa Xuan Island centered (BT 4215), in response to intelligence gathered by Company B, 3rd Recon Battalion. Recon teams had made 27 enemy sightings totaling 116 VC, and had observed what they believed were tracks of artillery pieces. Operation to commence following morning was named Operation Tracks. First platoon, Company C, on Ky Hoa Island vicinity (BT 5012), moved during the night to be in blocking position at (BT 461145) the following morning.
September 12
Company B, 3rd Recon Battalion landed at 120350H by two LCMs at (BT 436180) and moved to blocking position at (BT 430173), (BT 440168, and (BT 445159) by 120700H. At 120615H a total of seven junks were sighted vicinity (BT 430172). At 120630H, B Recon received two sniper rounds from vicinity (BT 435166). Fire was returned with negative results. Column of LVTs with Howtar Platoon and 106 Platoon, preceded by LVT-E1 landed (BT 474145) at 120700H to provide close fire support and blocking force. Heli-lift of 1/4 units into LZ (BT 417156) commenced at 120700H, with Company D followed by Company B. Engineers in support of Company D made five openings by bangalore torpedo in a punji fence in the LZ. Companies B and B commenced combat patrols along assigned routes at 120745H. At 120945H Company D destroyed approximately 350 large anti-helicopter punji stakes at (BT 426157). During the patrols a total of thirty-two VCS were apprehended and heli-lifted to the regimental collection point. B-Recon platoons moved to (BT 474145) as Company D patrolled past their blocking positions about 121200H. B Recon was then returned by LVT to splash point (BT 520117) where they were detached upon arrival. Companies B and D were heli-lifted back to MLR positions commencing 121430H. Company C platoon, Howtar Platoon, and 106 Platoon returned to defensive positions by LVT at 121600H. Tire tracks reported by B Recon vicinity (BT 438156) were checked thoroughly and were determined to be tracks of APCs employed by 6th ARVN Regiment on coordinated operation WELD on 25 July. Third platoon, Company A was transported at 121800H by LVTs to Ky Hoa Island and relieved squad of Company C, to perform mission of preventing hostile fire on LST ramp (BT 521119).
September 13
Third platoon, Company A remained on Ky Hoa Island. Battalion scouts conducted reconnaissance of Ky Hoa Island for possible future location for AN/TPS-21, and found a suitable site on Hill 44 (BT 514158). Company B squad patrol apprehended on adult male at 132110H vicinity (BT 519089) and sent him to regimental collection point. Man was violating curfew and had no ID card. Company D squad patrol received three rounds sniper fire at 132215H from vicinity (BT 501064). Squad established ambush in same vicinity until 132245H. Area was then investigated with negative results.
September 14
Third platoon, Company A was relieved at 141000H by 3rd platoon, Company B, and returned to defensive positions on Ky Ha Peninsula. Second platoon, Company C departed splash point at 141500H by LVTs to Ky Xuan Island to conduct combat patrols for a period of two days. Patrol base for first day was established at (BT 488102). No enemy contacts were made by any units during the day.
September 15
Third platoon, Company B remained on Ky Hoa Island, conducting continuous patrolling south of GL 13. Second platoon, Company C continued squad patrolling on Ky Xuan Island, apprehended one VCS vicinity (BT 486107) at 151230H. Man had no ID card. First platoon, company D commended two-day combat patrol, departing OP #2 (BT 468068) at 150820H and patrolling west along assigned route. When platoon reached wooded area at (BT 447080), small arms fire from estimated six-seven VC vicinity (BT 448077) was received at 151425H. Platoon placed heavy volume of fire on small knob at (BT 488077), and enemy fire ceased. At 151930H platoon attempted to move southwest out of tree line, and was again taken under fire from same vicinity. VC also three illumination grenade. Platoon returned fire and called artillery fire mission on small knob, and enemy fire ceased. Platoon continued to night patrol base vicinity (BT 438073) without further incident.
During the afternoon and evening, snipers harassed Company B and Company D positions on Ky Ha Peninsula. At 151215H one man approached Company D positions vicinity (BT 527081) and fired several rounds, slightly injuring one Marine. Marines were sent in pursuit as man withdrew, and apprehended four VCS with no ID cards in same general area. At 151225H Company B received one round sniper fire vicinity (BT 522087). Area was investigated with negative results. Following incident of 151225H, a mine detector team from B Engineers was sent to sweep area for weapons. Team received sniper fire at 151610H from vicinity (BT 526081). Two more squads were sent to investigate area, wit negative results. At 151915H, 3rd platoon, Company D received three rounds sniper fire vicinity (BT 527082). Second platoon at (BT 525080) received two rounds at 151935H. In both cases fire was returned with unobserved results. At 152145H, 3rd platoon, Company B received sniper fire vicinity (BT 528083). Fire was returned with unobserved results. At 152150H Company D squad patrol apprehended one VCS vicinity (BT 515075). Man was turned into regimental collection point.
September 16
Third platoon, Company B was relieved on Ky Hoa Island by first platoon, Company C and returned to defensive positions on the peninsula.
First platoon, Company C conducted continuous patrolling to prevent hostile fire on LST ramp (BT 521119). First platoon, Company D, while continuing patrol west of GL 49, received sniper fire at 161003H vicinity (BT 425088). Artillery was called and sniper fire ceased. Area was checked by AO with negative results. At 160945H second platoon, Company C returned from Ky Xuan Island by LVTs to its defensive position on Ky Ha Peninsula. At 161545H Ly Tin District Headquarters requested artillery for a PF platoon pinned down by sniper fire vicinity (BT 453084).
Fired 81mm mortars from Hill 69 (BT 468068). VC dispersed one house destroyed, two civilians wounded. At 161830H first platoon, Company C sent a squad patrol to (BT 515123) to investigate report from Regimental S-2 that a large boat was unloading supplies or lumber. The patrol found eighty-five bundles of firewood in that area. MAG-36 sentries observed a person or object vicinity (BT 525115) at 162210H. The sentries challenged, received no reply and fired nine rounds. The area was then checked with negative results. At 162220H MAG-36 sentries observed a person or object vicinity (BT 532117). Sentries challenged, received no reply. Ten rounds were fired, and the area was checked with negative results. At 162025H a small boat without limits came to within twenty-five yards of the beach in the MAG-36 area, vicinity (BT 520134). A light came on and the boat retreated before action could be taken. At 162257H a trip flare was set off in the Company D defensive sector, vicinity (BT 506068). Company D requested and received two rounds 81mm mortar illumination and observed nothing. At 162320H Company D had a suspected enemy probe vicinity (BT 517073). Illumination was requested and two rounds were received. Nothing was observed.
September 17
Two LVTs, while conducting a night waterborne patrol, heard automatic weapons fire vicinity (BT 495108) at 170012H. Since exact location could not be determined, area was not checked. At 170030H sentries in the MAG-36 area observed four or five people at (BT 525115). Sentries challenged, received no reply and fired with unobserved results. At 171005H second platoon, Company D departed by LVT for Ky Xuan Island to conduct saturation patrolling. First platoon, Company C remained on Ky Hoa Island conducting squad patrols to prevent hostile fire on LST ramp (BT 521119). At 172035H Company B had rocks thrown at their position vicinity (BT 528084). Area was illuminated and a person was observed moving to the front of their position. Two rounds were fired with unobserved results.
September 18
At 181000H the second platoon, Company C relieved first platoon, on Ky Hoa Island and continued patrolling to prevent hostile fire on LST ramp (BT 521119). The second platoon, Company D remained on Ky Xuan Island and conducted saturation patrolling from a patrol base at (BT 488106). At 180935H the boat patrol utilizing outboard motorboat, departed to become familiar with hazards in waterways. Battalion Commander and D Company commander made reconnaissance of Ky Xuan Island for the propose of planning further disposition of troops. Eight squad night patrols were conducted on Ky Ha Peninsula without enemy contact.
September 19
At 190218H sentries from Company B heard noises at (BT 525088) and illuminated. A man was sighted and one WP grenade was thrown by a Marine with unobserved results. Second platoon, Company C remained on Ky Hoa Island and continued patrolling to prevent hostile fire on LST ramp (BT 521119). Third platoon, Company D relieved second platoon on Ky Xuan Island and continued saturation patrolling of the Island. At 192245H a squad patrol from Company D while patrolling on Ky Ha Peninsula heard a bullhorn in Long Binh (BT 508071) followed by a small arms shot. Confusion followed with people shouting and running about in the village. The patrol continued and two flares landed near by. An ambush was established immediately at (BT 517072) with negative results. At 192305H Company B had rocks thrown at its position vicinity (BT 527086). Two M-26 grenades were thrown by Marines. The area was checked with negative results. Six squad night patrols were conducted on Ky Ha Peninsula without enemy contact.
September 20
At 200700H the move to assume the new TAOR commenced. First platoon, Company A was relieved of outpost on Hill 69 (BT 468068) and third platoon, Company C was relieved of outpost/checkpoint at An Tan Bridge (BT 497066). Both platoons were relieved by units from 3rd Battalion 3rd Marine Regiment. Company Commanders, Company D and Company C continued reconnaissance of Ky Hoa and Ky Xuan Islands to determined possible locations of company patrol bases. At 200145H Company B had rocks thrown at its positions vicinity (BT 529085). The sentries immediately responded by throwing six fragmentation grenades to the front of their positions. The area was illumination and a man was spotted. Several shots were fired at this man. At 200630H a patrol checked the area with negative results. Company B and Company D set ambushes to the front of their defensive positions, a measure to end the rock throwing incidents. The ambushes had negative results. At 201943H a grenade was thrown at an SDC post, (BT 525084). The grenade landed approximately 140 feet from the post. No casualties were sustained. A reaction squad was sent to check the area. At 201950H one grenade was thrown at a defensive position (BT 527085) and a Marine in a nearby position heard a noise at (BT 527084). The area was illuminated and an individual was sighted and the Marine threw one M-26 grenade. This area was also checked by the reaction squad. The search of the two areas by the reaction squad revealed nothing. The first platoon, Company C relieved the second platoon on Ky Hoa Island. The platoon, company D remained on Ky Xaun Island. No enemy contact.
September 21
At 211114H the first platoon, Company D relieved the third platoon on Ky Xuan Island and established a patrol base at (BT 493101). Saturation patrolling of the island was continued from the base. Squad size patrols were conducted on Ky Ha Peninsula during daylight hours without enemy contact. Six squad night patrols were conducted on Ky Ha Peninsula without enemy contact.
September 22
Company B conducted a one hour class on Mines and Booby Traps. Companies B and D continued preparations for establishment of company size patrol bases on Ky Hoa and Ky Xuan Islands. At 221938H a man was seen vicinity (BT 528078). Marines fired four M-79 rounds at the individual. The area was checked with negative results. At 222100H Marines had rocks thrown at their positions vicinity (BT 525089). Marines sighted an individual to the front of their positions. Two rounds small arms were fired at the individual and he disappeared. Negative results. At 222105H two grenades were thrown at Marine positions (BT 527085). Area was illuminated and nothing was observed. One squad from Company A was provided for security of LST ramp (BT 521119). Squad patrols were conducted on Ky Hoa and Ky Xuan Islands without enemy contact. At 221341H second platoon, Company C relieved first platoon on Ky Hoa Island. Relief was effected by LVTs.
September 23
Company A conducted a one hour class on Mines and Booby Traps. One squad from Company A remained at LST ramp (BT 521119) for security of that area. At 230830H Companies A and B commenced daylight patrolling on Ky Ha Peninsula. At 231815H the first platoon, Company A landed on the island centered (BT 4215) by LVT. At 231938H the platoon was established at patrol base (BT 451150). Night squad patrols were conducted without enemy contact. The second platoon, Company C remained on Ky Hoa Island and continued patrolling without enemy contact. At 230934H the second platoon, Company D relieved the first platoon on Ky Xuan Island. Relief was effected by LVTs. Twelve squad night patrols were conducted on Ky Ha Peninsula with two of the patrols settings in ambushes to the front of the MLR between the hours 232000H-240200H.
September 24
At 240700H the first platoon, Company A departed its patrol base (BT 451150) and continued along the patrol route without enemy contact. At 241525H the patrol arrived at patrol base (BT 438158). Two squad night patrols were conducted. No enemy contact. At 240835H the third platoon, Company C relieved the second platoon on Ky Hoa Island. Continuous patrolling to prevent hostile fire on LST ramp (BT 521119) was continued. At 241015H the Battalion Commander departed by LVT for Ky Hoa Island for an inspection tour of the patrol base on the island and to maintain liaison with A Battery, 2nd LAAM Bn. At 240915H a man with a rifle was sighted at (BT 527079).
A fire team investigated the area with negative results. Companies A,
B and C conducted daylight patrols on Ky Hoa Peninsula without enemy contact. The second platoon, Company D returned on Ky Xuan Island and continued saturation patrolling without enemy contact. At 24—00H two Vietnamese were apprehended at (BT 523092) and sent to the regimental collection point. A night waterborne patrol was conducted without enemy contact.
September 25
The first platoon, Company A, while on combat patrol on island centered (BT —-) conducted two squad night patrols from patrol base at (BT 438-98), without enemy contact. At 250830, the platoon combat patrol apprehended one VCS at (BT 426159) who was observing the patrol from a position in a tree. At 251301H the platoon was heli-lifted back to Ky Ha Peninsula. Twelve squad night patrols were conducted on Ky Ha Peninsula without enemy contact. Company B established an ambush at (BT 524077) from 241940H-230130H. No enemy contact. At 250930H Companies A and B commenced squad daylight patrolling on Ky Ha Peninsula. The patrols were continued until darkness without enemy contact. The third platoon, Company D, remained overnight on Ky Hoa Island and conducted continuous patrolling to prevent hostile fire on LST ramp (BT 521119). The second platoon, Company D remained overnight on Ky Xuan Island. Saturation patrolling of the island was conducted without enemy contact. At 250925H the third platoon Company D relieved the second platoon on Ky Xuan Island. Relief was effected by LVTs. At 252345 rocks were thrown at a position at (BT 529089). One fragmentation grenade was immediately thrown in return. The area was given a thorough search and nothing was found. At 252345H sentries on post at (BT 525089) heard noises to the front of their position and illuminated with jeep lights. They sighted a man, who appeared to be armed and dressed in black clothing, running across the front of their position. The sentries fired several rounds of small arms at the individual and he quickly departed the area, disappearing into the brush. As soon as the man had disappeared into the brush, three shots, which sounded like carbine fire, were heard but the exact point from which they originated couldn’t be determined. The area was thoroughly checked and nothing was found. At 252220H sentries in the FLSU area at (BT 537107) sighted two individuals. When challenged, the two individuals ran and were fired on by the sentries. Negative results. At 252220H FLSU sentries requested illumination at (BT 537107) to observe area of suspected movement. The illumination revealed nothing irregular in the area. At 252225H MAG-36 sentries had three individuals approach their positions at (BT 528116). The sentries illuminated, after the approaching individuals did not halt or reply when challenged, and fired on them. The area was checked with negative results.
September 26
The third platoon, Company C remained on Ky Hoa Island overnight and conducted continuous patrolling to prevent hostile fire on LST ramp (BT 521119). At 260900H, the first platoon Company C relieved the third platoon on Ky Hoa Island. The relief was effected by LVTs. The third platoon, Company D remained on Ky Xuan Island and conducted saturation patrols on the island on the island without enemy contact. Seven squad night patrols were conducted on Ky Ha Peninsula without enemy contact. Company C established five ambushes vicinity (BT 5208) during the night. No enemy contact. One squad from Company A remained on LST ramp (BT 521119) for security of the area. At 260830H, Companies A and B commenced daylight patrolling on Ky H Peninsula. Patrols had no enemy contact. Companies C and D made final reconnaissance of Ky Hoa and Ky Xuan Island in preparation of establishing company patrol bases on the islands.
September 27
The first platoon, Company C remained on Ky Hoa Island. Continuous patrolling was conducted to prevent hostile fire on LST ramp (BT521119). One squad from Company A remained at the LST ramp for security of that area. The third platoon, Company D remained overnight on Ky Xuan Island and had no enemy contact. Elements of the first and second platoons went by LVT to Ky Xuan to establish a patrol base at (BT 488103). The third platoon returned to patrol base on Ky Ha Peninsula. At 270740H companies A and B commenced squad daylight patrolling on Ky Ha Peninsula. No enemy contact. At 270115H a man was sighted to the front of Company B position (BT 529089). When challenged, the man ran and a Marine threw one fragmentation grenade. Although the individual appeared to fall down, a thorough search of the area showed negative results.
September 28
The first platoon, Company D, remained on Ky Xuan Island overnight and conducted saturation patrolling on the island. These patrols had no enemy contact. The first platoon, Company C, remained on Ky Hoa Island overnight and conducted continuous patrolling to prevent hostile fire on the LST ramp (BT 52111(), without enemy contact. At 280805H the second platoon, Company C, relieved the first platoon on Ky Hoa Island. Eight squad night patrols and a waterborne patrol were conducted on and in the waters adjacent Ky Ha Peninsula. One patrol from Company B apprehended three curfew violators at 280415H in the vicinity (BT 519097). The waterborne patrol apprehended five curfew violators at (BT 512118) at 280148H. At 280715H MAG-36 sentries apprehended six ralliers in an unauthorized area at (BT 528116). All curfew violators and ralliers were turned over to village security chief at An Hai Hamlet (BT 515114). Thirty Marines from Company C attended a class on Mines and Booby Traps conducted by Company B, 3rd Engineers Bn.
Continuous daylight patrolling on Ky Ha Peninsula commenced at 281000H. At 282015H the night waterborne patrol apprehended two VCS at (BT 504124). They were turned into the regimental collection point. One squad, Company A remained at LST ramp (BT 521119) for security of the area. No enemy contact.
September 29
Six squad night patrols and a night waterborne patrol were conducted on and in the waters adjacent to Ky Ha Peninsula. The patrols had no enemy contact. Company C continued to move supplies and equipment to Ky Hoa Island in preparation of establishing a company (rein) patrol base on the island. The second platoon patrolled the island to prevent hostile fire on LST ramp (BT 521119). Company D (-)(rein) conducted saturation patrolling on Ky Xuan Island from patrol base at (BT 487103). One squad from Company A remained at LST ramp (BT 521119) overnight and provided security of that area. Daylight patrols were conducted along the waters edge without enemy contact.
September 30
The second platoon, Company C, remained overnight on Ky Hoa Island and patrolled continuously to prevent hostile fire on LST ramp (BT 521119). At 301150H, the third platoon relieved the second platoon, Company C, on Ky Hoa Island. Supplies and equipment continued to arrive at the position of the company (rein) patrol base (BT 512125). Company D (-)(rein) established a patrol base on Ky Xuan Island at (BT 488103). Saturation patrolling on the island was conducted without enemy contact. Nine squad night patrols were conducted on Ky Ha Peninsula with no enemy contact. A night waterborne patrol was conducted without enemy contact. Companies A and B commenced daylight patrolling on Ky Ha Peninsula at 300845H. One squad from Company A remained at LST ramp (BT 521119) overnight without enemy contact.
- Training.
- Orientation and indoctrination briefings were conducted for all newly joined Marines. The briefings, given by all staff sections, include past and present operations, orientation, rules of engagement, safety regulations, missions, units involved, and disposition of units.
- Squad classes were conducted during the afternoon between the hours of 1400H and 1600H daily, depending upon the disposition of the company. The classes were conducted with an emphasis on the applicable portions of General Military Subjects, directly related to the Battalions present location and situation. These subjects included:
- Night movement
- Immediate action to enemy fire
- Hand and arm signals
- Patrol conduct
- Weapons maintenance
- First aid for battle wounds
- Personnel hygiene
- Application of fire
- Booby traps
- Live firing exercises were conducted at the rifle range (BT 528127) with the following weapons: M-14 rifle, .45 caliber pistol, M-60 machine gun, M-79 grenade launcher, 3.5 inch rocket launcher, and rifle grenades.
- Battalion scouts received preventive maintenance instruction on AN/TPS-21. Conducted General Military Subjects Training with emphasis on map reading and scouting and patrolling.
- Communications platoon instructed company radio operators in the operation, preventive maintenance, and radio voice procedures of the AN/PRC-6 and AN/PRC-10. Communications platoon conducted training on platoon level in electric and electronic safety. Communications platoon received lecture from 1st Radio Bn on radio voice security and security measures.
- Flame section conducted 30 hours of firing and hour lecture on Code of Conduct. Cook section received 10 hours of instruction on baking procedures. 106 Recoilless Rifle Platoon conducted 15 hours of gun drill. 81mm Mortar Platoon conducted 10 hours of gun drill and trained forward observers in FO procedures and map reading. Battalion Aid Station corpsmen received two periods of instruction on .45 caliber pistol safety.
- Tank platoon conducted training in .50 caliber anti-aircraft procedures, gunner procedure, and drivers training. Ontos platoon conducted small arms training, drivers training, and preventive maintenance training.
- All units received ‘Why We Are Here’ lectures in compliance with the Battalion Command Information Program.
- Company C had 30 Marines attend, Company B, 3rd Engineer Battalion one day Mine Warfare School on both 27 and 30 September.
- Air
- During the month of Sept, two company size, five platoon size and one squad size troop lifts were completed. One aerial artillery observation mission denied due to helicopter availability. Two aerial observation mission and three medical evacuations were completed. A search for a missing Marine was conducted with negative results. On two occasions, helicopters were used to gain radio contact with patrol and delivered replacement radio equipment. Captures VCS were evacuated by helicopter and returned to collection point. Unit commanders made two aerial reconnaissance’s to select patrol bases. A daily resupply of one battalion outpost was conducted 1-19 Sept. After moving outpost to new location three reupplies were completed. The intelligence section conducted a daily aerial reconnaissance of the battalion TAOR except for four days during this period when helicopters were not available.
- Major Operations. One company size operation was supported by six attack aircraft for landing zone prep and terrain feature neutralization. Eight UH34D helicopters were used to transport 122 combat troops to the landing zone. Four A-4 aircraft conducted helicopter escort for the troop lift. Two A-4 aircraft remained on station as CAS but were not used. The TAC (A) functioned from an OIE. Additionally, eight UH34D helicopters extracted the company at the completion of the operation.
A Battalion (-) size operation was supported by six A-4 aircraft for landing zone prep and terrain neutralization. Twelve UH34D’s lifted 340 combat troops to designated landing zones. The TAC (A) and artillery FO were airborne in two HU1E helicopters. The battalion commander used one HU1E as a command helicopter but due to inoperative radios, could not coordinate and control effectively. Four A-4 aircraft conducted helicopter escort and two A-4 aircraft remained on station throughout the day as CAS but were not employed do to lack of targets. Four UH1`E helicopters were used as an airborne blacking force as the troops conducted patrols in the area. At the completion of the operation eight UH34D helicopters were employed to extract the troops.
- Problem Areas.
- Even with the arrival of MAG-36 in the Chu Lai enclave, helicopter support during the period has decreased considerably as compared to the previous four months.
- Reportedly, the reduction of support is due to the overall commitments of helicopters throughout the area resulting from more units and increased tempo of operations.
- With the current disposition of the battalion, with a company each on two separate island resupply is a continuing problem. Efforts have been and are being made to establish a series of scheduled helicopter lifts for supply and administrative purposes.
- Tactical operations using Forward Air Controllers are extremely limited due to deadline communications equipment.
- Artillery
- Narrative
- On 3 September 1965, a 1st Bn, 4th Marines, Battalion (-) operation was conducted. Preparatory fires for the operation consisted of two landing zones and high ground, which was in close proximity to the landing zones. During the operation three observer fire missions were fired, however, no VC were killed or wounded as a result of these fire missions. It was noted by one observer that although rounds were on target in one adjustment, the rounds were ineffective due to mud bomb shelters close by, which the VC employed.
- Another Battalion (-) operation was conducted 12 September 1965. An AO was employed in the initial stages of the operation. Preplanned targets were called in by the AO, however, due to poor radio communications and lack of time, only a few rounds were fired.
- H&I fires during the period from 1 September to 20 September averaged 150 rounds per night. Due to a change in 1st Bn, 4th Marines (-) (rein) TAOR, promulgated by Regimental Operation Order 305-65, H&Is from 21 September on decreased to 20 rounds per night due to lack of suitable targets and a deficiency of white powder bags,. Out of the 273 H&I targets fired upon in the month of September 26% were repeats.
- Several actual missions were fired for the Popular and Regional Forces. No suitable immediate surveillances were received as a result of the fire missions. However, advisors reported that these missions bolster the courage of the Vietnamese and as a result, encourage future fulfillment of their requests.
- Precision registrations were conducted on 5 registration points by H and K Batteries. Four forward observers were used for a total of 13 precision registration during the month of September.
- Chronology
1-2 September. H&I’s were fired both night and a precision registration was conducted on RP-12 (49490-10250) on 2 September.
3 September. An operation was conducted by the 1st Bn, 4th Marines (-) (rein). It was a Battalion (-) operations. Three fire missions were fired, one by H Btry, and two by K Btry. Fire mission No. 1 (K Btry) was fired at VC digging in on hill (BT 452056). The rounds were 50 meters over the target with the left gun 500 meters from the sheaf. Fire mission No. 2 (H Btry) was fired at 5 suspected VC at (BT 452056). Surveillance, excellent effect on ground, no observed VC killed or wounded. Fire mission No. 3 (K Btry) was fired at 8 VC entering village with weapons at (BT 438052). Rounds were all on target. VC ducked into bomb shelter. No VC reported killed or wounded. H&I’s conducted form 1932H to 0600H.
4 September. Four fire missions were controlled by Popular and Regional Forces. Fire mission No. 1 (K Btry) was fired at a suspected VC company. Only one round was fired because of poor communications. Fire mission No. 2 was fired at the same target 45 minutes later. No immediate surveillance. Fire mission No. 3 (K Btry) was fired at two suspected VC companies at (BT 404115). Fire mission No. 4 (K Btry) was fired at one suspected VC company at (BT 404105). No immediate surveillance from either mission. H&I conducted from 2010H to 0600H.
5 September. One fire mission was fired for Popular Forces (K Btry) at one suspected VC company (BT 408108). Surveillance, good effect on target. Estimated killed and wounded disregarded by 3rd Bn 12th Marines. H&I’s conducted from 2000H to 0600H.
6 September. Three precision registrations were conducted on RP-11 (BT 52364-14411); RP-12 (BT 49490-10250); RP-17 (BT 44621-06446). One fire mission was fired at a suspected VC platoon at VC roadblock. Only one round was fired because contact with observer was lost due to communications difficulties. H&I’s conducted from 1913H to 0600H.
7 September. Three fire missions. Fire mission No. 1 (K Btry) was fired at VC firing automatic weapons (BT 425088). Mission ended because friendly troops were moving into the area. No observed VC killed or wounded. Fire mission No. 2 (K Btry) fired six hours later (1625H), was fired at puffs of smoke (suspected VC camp site). No surveillance. Fire mission No. 3 (K Btry) was fired at VC digging up route #1 (BT 403142). Surveillance, VC dispersed, no observed VC killed or wounded. H&I’s conducted from 2010H to 0600H.
8-9 September. Two precision registrations were conducted, one on RP-17 (BT 44621-06446) and one on RP-16 (BT 4248-0666). H&I’s conducted from 1833H to 0600H.
10September. One precision registrations conducted, one on RP-12 (BT 49490-10250) and one on RP-17 (BT 44621-06446). H&I’s conducted from 1833H to 0600H.
11 September. One precision registration was conducted on RP-16 (BT 4248-0666). H&I’s conducted from 2020H to 0600H.
12 September. A battalion (-) operation was conducted. One platoon of Howtars (M107) in direct support were brought forward to support the operation. One 8” and two 155’s (K Btry) were brought forward to support the landing zone prep and on call targets during the initial stages of the operation. There were poor communications throughout the operation. One AO was used in the initial stages but no fire missions during the operation. H&I’s commenced 1937H to 0600H.
13 September. Two precision registrations were conducted, one on RP-17 (BT 44621-06446) and one on RP-16 (BT 4248-0666). H&I’s conducted from 1915H to 0600H.
14 September. H&I’s were conducted from 2017H to 0600H.
15 September. One fire mission (H Btry) was fired at heavy sniper fire (BT 477076). Surveillance; firing ceased enemy dispersed. H&I’s were conducted from 1815H to 0600H.
16 September. One fire mission (H Btry) was fired at heavy sniper fire (BT 425088). Surveillance; firing has ceased. H&I’s were conducted from 1900H to 0600H.
17 September. H&I’s were conducted from 1930H to 0600H.
18 September. Two precision registrations were conducted, one on RP-16 (BT 4248-0666) and one on RP-17 (BT 44621-06446). H&I’s were conducted from 2015H 50o 0600H.
19 September. One actual fire mission (H Btry) was fired for the Regional Forces at 2 suspected VC platoons (BT 435098). No immediate surveillance. H&I’s were conducted from 1943H to 0600H.
20 September. Now TAOR effective, promulgated by 4th Marines (-) (rein) Operation Order 305-65. Now Night Defensive Fire Plan submitted. No H&I’s.
21-24 September. There was no H&I’s in now TAOR because there were no suitable targets within range of supporting weapons and because of the limited supply of white powder bags, for those suspected targets that could be needed.
25-30 September. H&I’s were conducted on one target (BT 525145) from 1800H to 0500H. Twenty rounds were fired each night.