The MCVTHF researches, records and archives the history of those individuals and units of Marine Corps Tanks and Ontos during the Vietnam War Era from 1965 to 1970.
Tuesday, August 13, 2013
Operation Piranha, September 7-10, 1965
The Marines decided to launch Operation Piranha against the Peninsula. The plan of operations was for the 1st Tank Bn, B Co. and a Battalion Landing Team (BLT) of the 1st Battalion, 7th Marines to land across White Beach north of the Peninsula and push south, while 3rd Battalion, 7th Marines, would be helilifted in by MAG-16 to set up blocking positions 4 km inland. 3rd Battalion, 3rd Marines would remain available as a floating reserve. ARVN 2d Battalion, 4th Regiment and the 3rd Vietnamese Marine Battalion would be helilifted into the south of 3/7 Marines to clear and search the An Ky Peninsula.The operation was launched on 7 September 1965, the amphibious landing was unopposed, while the landing of the ARVN force received some minor ground fire. On 8 September, Company B 1/7 Marines discovered a VC field hospital in a large cave near the center of the Peninsula. The Marines captured four prisoners, but then came under fire from other VC in the cave. The Marines returned the fire and attempted to convince the VC to surrender. Marine engineers then placed explosives in the cave. After the detonation, the Marines counted 66 VC dead inside. By the conclusion of the operation on 10 September, 178 VC had been killed and 360 enemy and suspected enemy had been captured. Allied losses were two Marines and five South Vietnamese killed, The operation however failed to wipe out the 1st VC Regiment, villagers told the Marines that Vietcong units had been in the area but had left, some less than 24 hours before Operation Piranha had commenced. Intelligence reports later indicated that the 1st VC Regiment began leaving the peninsula on 4 September, coinciding with the increased movement of the amphibious ships at Chu Lai. The Peninsula later became part of the Tactical Area of Responsibility of the Korean 2nd Marine Brigade in 1966 and then the Americal Division, however despite periodic operations the area remained a Vietcong stronghold.