It had a top speed of 21 knots (39 km/h; 24 mph) and a range of 10,800 nmi (20,000 km; 12,400 mi).
Originally built as Barnegat-class seaplane tenders for the U.S. Navy, these 2,040 ton, 310-foot (94 m) vessels were transferred to the Coast Guard after World War II, and reclassified as Casco-class cutters.
With a crew of 151, they had a top speed of 18 knots (33 km/h; 21 mph) and a range of 20,000 nmi (37,000 km; 23,000 mi).
These vessels were built for South Vietnam by Stephens Brothers, Inc., Stockton, California, and were assigned hull numbers, but not commissioned into the United States Navy.
USS LSIL-710 was also transferred to South Vietnam in 1956, but its name and number are not recorded.
With a crew of 28, they had a top speed of 16 knots (30 km/h; 18 mph), and a range of 4,000 nmi (7,400 km) at 12 kn (22 km/h).
This 300 ton, 310-foot (94 m) vessel was used to transport food supplies to floating barracks and bases.
These 1,625 ton, 327-foot (100 m) vessels had a crew of around 120 men, and a top speed of 12 knots (22 km/h; 14 mph).
With a crew of 13, they had a top speed of 10 knots (19 km/h; 12 mph), and a range of 700 nmi (1,300 km) at 7 kn (13 km/h).
With a crew of 16, it had a top speed of 7 knots (13 km/h; 8.1 mph), and was armed with two .50 caliber machine guns.
Huỳnh Văn Đức (HQ-702) rendezvoused with other surviving South Vietnamese warships off Côn Sơn Island and fled to the Philippines, and was scrapped there.
The Achelous class (ARL) was a mobile repair ship based on the same hull as the LST.
The Armored Troop Carrier (ATC), better known as the "Tango boat", were LCM-6 landing craft modified for riverine patrol missions.
The front ramps were retained for loading and offloading troops, and an armoured superstructure was added.
Later variants included the "Zippo" equipped with flamethrowers and another with a 105 mm (4.1 in) howitzer mounted in a bow turret.
The "Charlie" command and control boat had a communications module midships in place of the mortar well.
[90] The YRBM-16-class Repair, Berthing and Messing Barge was a 2,700-ton, 261 foot vessel designed to provide support and accommodation for riverine forces.
[92] In addition, on 25 September 1971, USCGC WLV-523, a lightship, was transferred to South Vietnam in order to supplement the coastal naval radar stations already in use.