USS
Cobia - USS Cutlass
| USS
Cobia SS 245 |
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| USS Cobbler SS 344 WWII |
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| USS Cobbler SS 344 Guppy II |
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| USS Cobbler SS 344 Guppy III |
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| USS Cobbler SS 344 Patch |
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| USS Cochino SS 345 |
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| USS Cod SS 224 |
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| USS Corporal SS 346 North Atlantic Sail |
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| USS Corporal SS 346 Step Sail |
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| USS
Coursair SS 435 |
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| USS
Coursair SS 435 Patch |
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| USS
Corvina SS 226 |
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| USS Crevalle SS 291 |
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| USS Croaker SS-246 WWII |
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| USS Croaker SS-246 Battle Flag |
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| USS Cubera SS 347 |
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| USS Cubera SS 347 Patch |
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| USS
Cusk SS 348 |
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| USS Cutlass SS 473 - A |
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| USS Cutlass SS 473 - B |
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| USS Cutlass SS 473 - C |
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