LSM(R)194 1945
LSM(R)536 1945
Smoky Hill River 1963
White River 1968
No | Name | Yard No | Builder | Laid down | Launched | Comm | Fate |
LSM(R)188 | Charleston N Yd | 8/1944 | 12.9.1944 | 11.1944 | damaged 29.3.1945, repaired as ammunition carrier | ||
LSM(R)189 | Charleston N Yd | 8/1944 | 12.9.1944 | 11.1944 | stricken 1946 | ||
LSM(R)190 | Charleston N Yd | 8/1944 | 21.9.1944 | 11.1944 | sunk 4.5.1945 | ||
LSM(R)191 | Charleston N Yd | 8/1944 | 21.9.1944 | 11.1944 | stricken 1946 | ||
LSM(R)192 | Charleston N Yd | 9/1944 | 4.10.1944 | 11.1944 | stricken 1946 | ||
LSM(R)193 | Charleston N Yd | 9/1944 | 4.10.1944 | 11.1944 | stricken 1946 | ||
LSM(R)194 | Charleston N Yd | 8/1944 | 7.10.1944 | 11.1944 | sunk 4.5.1945 | ||
LSM(R)195 | Charleston N Yd | 8/1944 | 7.10.1944 | 11.1944 | sunk 3.5.1945 | ||
LSM(R)196 | Charleston N Yd | 9/1944 | 12.10.1944 | 12.1944 | stricken 1946 | ||
LSM(R)197 | Charleston N Yd | 9/1944 | 12.10.1944 | 12.1944 | stricken 1946 | ||
LSM(R)198 | Charleston N Yd | 9/1944 | 14.10.1944 | 12.1944 | stricken 1946 | ||
LSM(R)199 | Charleston N Yd | 9/1944 | 14.10.1944 | 12.1944 | stricken 1946 | ||
LSM(R)401, 1.1969- LFR401 | 10/1955- Big Black River | Charleston N Yd | 1/1945 | 22.1.1945 | 4.1945 | stricken 5.1973 | |
LSM(R)402 | 10/1955- Big Horn River | Charleston N Yd | 1/1945 | 22.1.1945 | 4.1945 | stricken 10.1958 | |
LSM(R)403 | 10/1955- Blackstone River | Charleston N Yd | 1/1945 | 26.1.1945 | 4.1945 | stricken 1955 | |
LSM(R)404, 1.1969- LFR404 | 10/1955- Black Warrior River | Charleston N Yd | 1/1945 | 25.1.1945 | 4.1945 | stricken 1970 | |
LSM(R)405, 1.1969- LFR405 | 10/1955- Broadkill River | Charleston N Yd | 1/1945 | 6.2.1945 | 5.1945 | stricken 5.1973 | |
LSM(R)406 | 10/1955- Canadian River | Charleston N Yd | 1/1945 | 6.2.1945 | 5.1945 | stricken 1960 | |
LSM(R)407 | 10/1955- Chariton River | Charleston N Yd | 1/1945 | 12.2.1945 | 5.1945 | stricken 1958 | |
LSM(R)408 | 10/1955- Charles River | Charleston N Yd | 1/1945 | 12.2.1945 | 5.1945 | stricken 1958 | |
LSM(R)409, 1.1969 - LFR409 | 10/1955- Clarion River | Charleston N Yd | 1/1945 | 18.2.1945 | 5.1945 | stricken 1970 | |
LSM(R)410 | 10/1955- Clark Fork River | Charleston N Yd | 1/1945 | 18.2.1945 | 5.1945 | stricken 1960 | |
LSM(R)411 | 10/1955- Cumberland River | Mare Island N Yd, Vallejo | 2/1945 | 25.2.1945 | 5.1945 | stricken 1960 | |
LSM(R)412, 1.1969- LFR412 | 10/1955- Desplaines River | Mare Island N Yd, Vallejo | 2/1945 | 25.2.1945 | 5.1945 | stricken 1973 | |
LSM(R)501 | 10/1955- Elk River | Brown SB, Houston | 3/1945 | 21.4.1945 | 5.1945 | deep submergence support ship IX501 10.1955 | |
LSM(R)502 | 10/1955- Escalante River | Brown SB, Houston | 3/1945 | 21.4.1945 | 6.1945 | stricken 1958 | |
LSM(R)503 | 10/1955- Flambeau River | Brown SB, Houston | 3/1945 | 21.4.1945 | 6.1945 | stricken 1958 | |
LSM(R)504 | 10/1955- Gila River | Brown SB, Houston | 3/1945 | 21.4.1945 | 6.1945 | stricken 10.1960 | |
LSM(R)505 | 10/1955- Grand River | Brown SB, Houston | 3/1945 | 28.4.1945 | 6.1945 | stricken 10.1958 | |
LSM(R)506 | 10/1955- Green River | Brown SB, Houston | 3/1945 | 28.4.1945 | 5.1945 | stricken 10.1958 | |
LSM(R)507 | 10/1955- Greenbrier River | Brown SB, Houston | 3/1945 | 28.4.1945 | 6.1945 | stricken 10.1958 | |
LSM(R)508 | 10/1955- Gunnison River | Brown SB, Houston | 3/1945 | 28.4.1945 | 6.1945 | drone aircraft catapult control ship YV3 Targeteer 5.1960 | |
LSM(R)509 | 10/1955- Holston River | Brown SB, Houston | 4/1945 | 5.5.1945 | 6.1945 | stricken 10.1958 | |
LSM(R)510 | 10/1955- James River | Brown SB, Houston | 4/1945 | 5.5.1945 | 7.1945 | stricken 2.1960 | |
LSM(R)511 | 10/1955- John Day River | Brown SB, Houston | 4/1945 | 5.5.1945 | 7.1945 | stricken 2.1960 | |
LSM(R)512, 1.1969- LFR512 | 10/1955- Lamoille River | Brown SB, Houston | 4/1945 | 5.5.1945 | 7.1945 | stricken 5.1973 | |
LSM(R)513, 1.1969- LFR513 | 10/1955- Laramie River | Brown SB, Houston | 4/1945 | 19.5.1945 | 7.1945 | stricken 5.1973 | |
LSM(R)514 | 10/1955- Maurice River | Brown SB, Houston | 4/1945 | 19.5.1945 | 7.1945 | stricken 2.1960 | |
LSM(R)515, 1.1969- LFR515 | 10/1955- Owyhee River | Brown SB, Houston | 4/1945 | 19.5.1945 | 7.1945 | stricken 5.1973 | |
LSM(R)516 | 10/1955- Pearl River | Brown SB, Houston | 4/1945 | 19.5.1945 | 7.1945 | stricken 10.1958 | |
LSM(R)517 | 10/1955- Pee Dee River | Brown SB, Houston | 4/1945 | 2.6.1945 | 7.1945 | stricken 2.1960 | |
LSM(R)518 | 10/1955- Pit River | Brown SB, Houston | 4/1945 | 2.6.1945 | 7.1945 | stricken 10.1958 | |
LSM(R)519 | 10/1955- Powder River | Brown SB, Houston | 4/1945 | 2.6.1945 | 7.1945 | stricken 10.1958 | |
LSM(R)520 | 10/1955- Raccoon River | Brown SB, Houston | 4/1945 | 2.6.1945 | 7.1945 | stricken 2.1960 | |
LSM(R)521 | 10/1955- Rainy River | Brown SB, Houston | 5/1945 | 4.6.1945 | 8.1945 | stricken 10.1958 | |
LSM(R)522, 1.1969- LFR522 | 10/1955- Red River | Brown SB, Houston | 5/1945 | 9.6.1945 | 8.1945 | stricken 5.1973 | |
LSM(R)523 | 10/1955- Republican River | Brown SB, Houston | 5/1945 | 9.6.1945 | 8.1945 | stricken 2.1960 | |
LSM(R)524 | 10/1955- St. Croix River | Brown SB, Houston | 5/1945 | 9.6.1945 | 8.1945 | stricken 10.1958 | |
LSM(R)525, 1.1969- LFR525 | 10/1955- St. Francis River | Brown SB, Houston | 5/1945 | 16.6.1945 | 8.1945 | stricken 4.1970 | |
LSM(R)526 | 10/1955- St. John`s River | Brown SB, Houston | 5/1945 | 16.6.1945 | 8.1945 | stricken 10.1958 | |
LSM(R)527 | 10/1955- St. Joseph River | Brown SB, Houston | 5/1945 | 16.6.1945 | 8.1945 | to South Korea 9.1960 (시흥 [Siheung]) | |
LSM(R)528 | 10/1955- St. Mary`s River | Brown SB, Houston | 5/1945 | 16.6.1945 | 9.1945 | stricken 10.1958 | |
LSM(R)529 | 10/1955- St. Regis River | Brown SB, Houston | 6/1945 | 7.7.1945 | 9.1945 | stricken 10.1958 | |
LSM(R)530 | 10/1955- Salmon Falls River | Brown SB, Houston | 6/1945 | 7.7.1945 | 9.1945 | stricken 10.1958 | |
LSM(R)531, 1.1969- LFR531 | 10/1955- Smoky Hill River | Brown SB, Houston | 6/1945 | 7.7.1945 | 9.1945 | stricken 5.1973, to Panama | |
LSM(R)532 | 10.1955- Smyrna River | Brown SB, Houston | 6/1945 | 7.7.1945 | 10.1945 | to West Germany 9.1958 (Otter) | |
LSM(R)533 | 10/1955- Snake River | Brown SB, Houston | 6/1945 | 7/1945 | 10.1945 | stricken 10.1958 | |
LSM(R)534 | 10/1955- Thames River | Brown SB, Houston | 6/1945 | 7/1945 | 10.1945 | to West Germany 9.1958 (Natter) | |
LSM(R)535 | 10/1955- Trinity River | Brown SB, Houston | 6/1945 | 7/1945 | 11.1945 | stricken 1958 | |
LSM(R)536, 1.1969- LFR536 | 10/1955- White River | Brown SB, Houston | 6/1945 | 14.7.1945 | 11.1945 | stricken 5.1970 |
Displacement standard, t |
LSM(R)188 - 195: 783 LSM(R)196 - 199: 826 LSM(R)401 - 412, 501 - 536: 994 |
Displacement full, t |
1175 |
Length, m |
59.9 wl 62.0 oa |
Breadth, m |
10.5 |
Draught, m |
LSM(R)188 - 195: 1.68 LSM(R)196 - 199: 1.75 LSM(R)401 - 412, 501 - 536: 2.06 |
No of shafts |
2 |
Machinery |
diesels |
Power, h. p. |
2800 |
Max speed, kts |
13 |
Fuel, t |
diesel oil |
Endurance, nm(kts) |
LSM(R)188 - 199: 4900 (12) LSM(R)401 - 412, 501 - 536: 3000 (12) |
Armament |
LSM(R)188 - 195: 1 x 1 - 127/38 Mk 12, 1 x 2 - 40/56 Mk 1.2, 3 x 1 - 20/70 Mk 4, 4 x 1 - 107/9.5 chemical mortars, 75 x 4 - 127 Mk 36 RL, 30 x 6 - 127 Mk 30 RL LSM(R)196 - 199: 1 x 1 - 127/38 Mk 12, 1 x 2 - 40/56 Mk 1.2, 3 x 1 - 20/70 Mk 4, 4 x 1 - 107/9.5 chemical mortars, 85 x 1 - 127 Mk 51 RL LSM(R)401 - 412, 501 - 536: 1 x 1 - 127/38 Mk 12, 2 x 2 - 40/56 Mk 1.2, 4 x 2 - 20/70 Mk 4, 4 x 1 - 107/9.5 chemical mortars, 5 x 2 - 127 automatic RL |
Electronic equipment | presumably SG or SU radar |
Complement |
LSM(R)188 - 199: 81 LSM(R)401 - 412, 501 - 536: 143 |
Project history: Fire support ships in hulls of medium tank landing ships of LSM class. First 12 ships differed from a prototype only by installation of big number of rocket launchers and 127mm gun aft. Subsequent ships had superstructure transferred from starboard side to a stern; an open landing deck was liquidated, and upper have made continuous, having placed on it 127mm rocket launchers and 127mm gun before a superstructure.
Modernizations: None
.1/1946, LSM(R)188 subclass: 1 x 1 - 127/38 Mk 30, 1 x 2 - 40/60 Mk 1, 3 x 1 - 20/70 Mk 10, 4 x 1 - 107/9.5 chemical mortars, 75 x 4 - 127 Mk 36 RL, 30 x 6 - 127 Mk 30 RL, SG or SU radar
1/1946, LSM(R)196 subclass: 1 x 1 - 127/38 Mk 30, 1 x 2 - 40/60 Mk 1, 3 x 1 - 20/70 Mk 10, 4 x 1 - 107/9.5 chemical mortars, 85 x 1 - 127 Mk 51 RL, SG or SU radar
1/1946, LSM(R)401 subclass: 1 x 1 - 127/38 Mk 30, 2 x 2 - 40/60 Mk 1, 4 x 2 - 20/70 Mk 24, 4 x 1 - 107/9.5 chemical mortars, 5 x 2 - 127 Mk 105 automatic RL, SG or SU radar
Naval service: LSM(R)188 was badly damaged off Okinawa by kamikaze 29.3.1945 and never repaired as fighting ship. LSM(R)190, LSM(R)194 and LSM(R)195 were sunk by kamikaze off Okinawa 4.5.1945, 4.5.1945 and 3.5.1945 respectively.
LSM(R)194
LSM(R)536
© Ivan Gogin, 2014-15