Submarines & Asbestos

USS Loggerhead SS-374

The USS Loggerhead was a United States Navy Balao-class submarine who was not named for a fish, but after a very large sea turtle. However, the military Loggerhead was not turtle-like in its ability to move; her top speed was 21 knots per hour when surfaced and 9 while submerged. Propulsion of her 312 feet came from equipment that consisted of 4 x Model V16 diesel engines driving electrical generators, 2 x 126-cell batteries, 4 x high-speed electric motors with reduction gears, and two propellers. With such power, she could endure 48 hours at 2 knots under water, as well as 75 days on patrol, with a range of 11,000 nautical miles if surfaced at 10 knots. Loggerhead's armament consisted of 10 x 21-inch torpedo tubes, 24 torpedoes, 1 x 5-inch / 25 caliber deck gun, and four machine guns. Her complement was a total of 81 sailors.

A Long Journey to Her Mission

Loggerhead's keel was laid down by Manitowoc Shipbuilding in1944, in Wisconsin, and she was launched the same year. She was not commissioned until February of 1945; within weeks she traversed the Manitowoc River to Lake Michigan. From there, her journey continued to Lockport, Illinois, and onto a floating dry-dock for a tow in the Mississippi River, all the way down to New Orleans. Arriving in Louisiana on March 7, she then progressed via the Panama Canal to Pearl Harbor. By May, USS Loggerhead was in position for her maiden voyage and her first war patrol as she stood out from Hawaii and sailed toward Saipan.

A Short But Sweet Career

She then commenced to the Luzon Straits and the South China Sea. In June, she succeeded in a bombing near Gap Rock, which was south of Hong Kong. The target was a tower that was believed to be a radar unit, and it suffered serious damage. Loggerhead proved versatile, and as such, was directed to patrol various areas in the role of lifeguard. In this capacity, she was able to ascertain much information regarding Japanese military maneuvers. While performing this duty the following month in Semarang Roadstead, she also fired at enemy ships. Loggerhead was next ordered to Australia, and as she sailed between Bali and Lombok Island, she was shot at by enemy batteries positioned on shore. She managed to avoid any damage. On her way to the Gulf of Siam a few weeks later, Loggerhead heard the news of the cease fire. She thus returned to her Pacific base in San Francisco in September. After being decommissioned in the following June at the Mare Island Navy Yard, USS Loggerhead joined the Pacific Reserve Fleet. Six years later, in December of 1962, USS Loggerhead was reclassified an auxiliary submarine. She was towed to Portland, Oregon, and, in her new home, served in a reserve training capacity for five years. In 1969, she was struck from the Naval Vessel Register and sold for scrap.

There were many Navy vessels, and even other craft, that spent much time preparing for war, only to serve a very short while before the Japanese surrendered. Some were put to use serving their country in other ways, others, like the Loggerhead, were placed on reserve status and used for educational purposes. All tasks were honorable, and just because a submarine did not score "kills" in terms of sinking enemy ships did not mean that they did not make valuable contributions to the war effort. The sailors aboard the USS Loggerhead did a fine job of skillfully evading enemy fire and providing excellent watch-dog results that helped with high-level tactical planning. Yet, like sailors on all ships, they could possibly have been placed at risk concerning asbestos exposure. Builders during the mid-twentieth century relied a lot on asbestos, as it was deemed to be an excellent retardant against heat, flame, and electrical hazards. Since ships had areas that required constant heat, but tiny and awkward spaces, asbestos seemed to be the ideal regulator, due to its flexibility and almost weightless nature. The Navy would have done whatever it thought necessary to protect its men against the threat of an onboard fire, which was every bit as feared as enemy gunfire, given the limited resources and escape routes. However, it probably was not realized at the time that asbestos sealant could have been damaged during the normal wear and tear submarines faced in their repeated dives, jarring, and evasion of depth charge explosions. Had the sealant broken and asbestos fibers escaped, they would have floated through the vessel's air system. Any crew member could have thus inhaled or swallowed them. It's been found that they have remained in people's lungs for several decades, and only recently have sailors found that the long-term irritation has caused diseases and even malignancies. It is therefore imperative that anyone who served on the USS Loggerhead see their doctor at the first sign of unusual symptoms, and then contact us for additional information.

Submarines Index

USS Albacore SS 218
USS Amberjack SS 219
USS Angler SS 240
USS Apogon SS 308
USS Archer-Fish SS 311
USS Argonaut-SM-1
USS Argonaut SS 475
USS Aspro SS 309
USS Atule SS 403
USS Balao SS 285
USS Bang SS 385
USS Barbel SS 316
USS Barbero SS 317
USS Barb SS 220
USS Barracuda SS 163
USS Bashaw SS 241
USS Bergall SS 320
USS Besugo SS 321
USS Billfish SS 286
USS Blackfin SS 322
USS Blackfish SS 221
USS Blenny SS 324
USS Blower SS 325
USS Blueback SS 326
USS Bluefish SS 222
USS Bluegill SS 242
USS Boarfish SS 327
USS Bonefish SS 223
USS Bonita SS 165
USS Bowfin SS 287
USS Bream SS 243
USS Brill SS 330
USS Bugara SS 331
USS Bullhead SS 332
USS Bumper SS 333
USS Burrfish SS 312
USS Cabezon SS 334
USS Carbonero SS 337
USS Hake SS 256
USS Hammerhead SS 364
USS Harder SS 257
USS Hardhead SS 365
USS Hawkbill SS 366
USS Herring SS 233
USS Hoe SS 258
USS Icefish SS 367
USS Jack SS 259
USS Jallao SS 368
USS Kete S 369
USS Kingfish SS 234
USS Kraken SS 370
USS Lagarto SS 371
USS Lizardfish SS 373
USS Loggerhead SS 374
USS Macabi SS 375
USS Mackerel 204
USS Manta SS 299
USS Mapiro SS 376
USS Marlin SS 205
USS Mingo SS 261
USS Moray SS 300
USS Muskallunge SS 262
USS Narwhal SS 263
USS Nautilus SS 168
USS Paddle SS 167
USS Pampanito SS 383
USS Parche SS 384
USS Pargo SS 264
USS Perch SS 176
USS Permit SS 178
USS Peto SS 265
USS Pickerel SS 177
USS Picuda SS 382
USS Pike SS 173
USS Pilotfish SS 386
USS Pintado SS 387
USS Pipefish SS 388
USS Piranha SS 389
USS Plaice SS 390
USS Plunger SS 179
USS Pogy SS 266
USS Pollack SS 180
USS Pomfret SS 391
USS Pompano SS 181
USS Pompon SS 267
USS Porpoise SS 172
USS Puffer SS 268
USS Queenfish SS 393
USS Quillback SS 424
USS Rasher SS 269
USS Raton SS 270
USS Ray SS 271
USS Razorback SS 394
USS Redfin SS 272
USS Redfish SS 395
USS Robalo SS 273
USS Rock SS 274
USS Ronquil SS 396
USS Runner SS 275
USS Runner SS 476
USS S-1 SS 105
USS S-20 SS 125
USS S-46 SS 157
USS Sailfish SS 192
USS Salmon SS 182
USS Sand Lance SS 381
USS Sargo SS 188
USS Saury SS 189
USS Sawfish SS 276
USS Scabbardfish SS 397
USS Scamp SS 277
USS Scorpion SS 278
USS Sculpin SS 191
USS Sea Cat SS 399
USS Sea Devil SS 400
USS Sea Dog SS 401
USS Seadragon SS 194
USS Sea Fox SS 402
USS Seahorse SS 304
USS Sealion SS 195
USS Seal SS 183
USS Sea Owl SS 405
USS Sea Poacher SS 406
USS Searaven SS 196
USS Sea Robin SS 407
USS Seawolf SS 197
USS Segundo SS 398
USS Sennet SS 408
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