USS St. Mary's River (LSM(R)-528)

History
Name:	USS St. Mary's River (LSM(R)-528)
Ordered:	1945, as LSM-528
Builder:	Brown Shipbuilding Company
Laid down:	19 May 1945
Launched:	16 June 1945
Commissioned:	2 September 1945
Decommissioned:	March 1946
Renamed:	St. Mary's River, 1 October 1958
Reclassified:	LSM(R)-528, 21 April 1945
Struck:	1 October 1958
Fate:	Sold, 4 August 1959 Scrapped, 1989
General characteristics
Class & type:	LSM(R)-501-class landing ship medium
Displacement:	758 long tons (770 t) light 993 long tons (1,009 t) attack 1,175 long tons (1,194 t) full
Length:	203 ft 3 in (61.95 m)
Beam:	34 ft 6 in (10.52 m)
Draft:	5 ft 4 in (1.63 m) light 6 ft 9 in (2.06 m) attack 7 ft 9 in (2.36 m) full
Propulsion:	2 General Motors non-reversing with airflex clutch Cleveland diesels, 1,440 hp (1,074 kW) each at 720 rpm, 2 screws
Speed:	13 knots (24 km/h; 15 mph)
Range:	3,000 nmi (5,600 km) at 13 kn (24 km/h; 15 mph)
Complement:	6 officers, 137 enlisted
Armament:	1 × 5"/38 caliber gun 2 × twin 40 mm AA guns 4 × twin 20 mm AA guns 4 × 4.2 in (110 mm) mortars 20 × continuous loading 5 in (130 mm) Ship-to-Shore rocket launchers
Armor:	10-lb. STS on conning station, pilot-house, radio room, radar plot, and rocket control 10-lb. ASPP around 40 and 20 mm gun mounts and directors

USS St. Mary's River (LSM(R)-528) was originally authorized as LSM-528. Reclassified LSM(R)-528 on 21 April 1945, she was laid down on 19 May 1945 at the Brown Shipbuilding Co., Inc., Houston, Texas, launched on 16 June 1945, and commissioned on 2 September 1945, Lieutenant Norman E. Wallin, USNR, in command.

On 6 September, LSM(R)-528 sailed for Galveston, Texas, arriving the next day. She sailed for Charleston, South Carolina, on 12 September. However, after two days at sea, she ran into a storm and was diverted to Naval Frontier Base, Burrwood, Louisiana. After the storm, LSM(R)-528 resumed her voyage and arrived at Charleston on 21 September. While there, the ship had her rocket launchers and mortars installed.

Departing Charleston on 12 October, LSM(R)-528 sailed for Little Creek, VA, arriving on 14 October. After leave and upkeep, she began shakedown training on 15 October. Completing shakedown training on 15 November, she reported a week later to Commander LSM(R) Squadrons, Little Creek. On 29 November, she sailed for Green Cove Springs, FL, with orders to report for inactivation. LSM(R)-528 was decommissioned in March 1946. Named St. Mary's River on 1 October 1958 for the St. Marys River in northeast Indiana, she was struck from the Navy List on the same day. She was sold on 4 August 1959 to Fleet Storage Corp. Her name disappeared from mercantile list in 1989.

References

This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.

External links

• NavSource Online: Amphibious Photo Archive USS St Marys River (LSMR-528)
• hazegray.org: USS St. Mary's River

LSM(R)-501-class landing ships medium (rocket) LSM(R)-501 / Elk River LSM(R)-502 / Escalante River LSM(R)-503 / Flambeau River LSM(R)-504 / Gila River LSM(R)-505 / Grand River LSM(R)-506 / Green River LSM(R)-507 / Greenbrier River LSM(R)-508 / Gunnison River / Targeteer LSM(R)-509 / Holston River LSM(R)-510 / James River LSM(R)-511 / John Day River LSM(R)-512 / Lamoille River LSM(R)-513 / Laramie River LSM(R)-514 / Maurice River LSM(R)-515 / Owyhee River LSM(R)-516 / Pearl River LSM(R)-517 / Pee Dee River LSM(R)-518 / Pit River LSM(R)-519 / Powder River LSM(R)-520 / Raccoon River LSM(R)-521 / Rainy River LSM(R)-522 / Red River LSM(R)-523 / Republican River LSM(R)-524 / Saint Croix River LSM(R)-525 / St. Francis River LSM(R)-526 / St. Johns River LSM(R)-527 / St. Joseph's River LSM(R)-528 / St. Marys River LSM(R)-529 / St. Regis River LSM(R)-530 / Salmon Falls River LSM(R)-531 / Smoky Hill River LSM(R)-532 / Smyrna River LSM(R)-533 / Snake River LSM(R)-534 / Thames River LSM(R)-535 / Trinity River LSM(R)-536 / White River   Other operators  German Navy Otter (ex-Smyrna River) Natter (ex-Thames River)  Republic of Korea Navy Si Hung (ex-St. Joseph's River)  Panamanian Public Forces ex-Smoky Hill River Preceded by: LSM(R)-401 class Followed by: None List of United States Navy amphibious warfare ships