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| | SUBMARINE ENGINES |
 | | When commissioned, the R-1 Class coastal and harbor defense submarine was 186'2" in length overall; had an extreme beam of 18'; had a normal surface displacement of 569 tons, and, when in that condition, had a mean draft of 14'6". |
 | | When commissioned, the R-21 Class coastal and harbor defense submarine was 175' in length overall; had an extreme beam of 16'8"; had a normal surface displacement of 510 tons, and, when in that condition, had a mean draft of 13'11". |
 | | When commissioned, the S-48 Class submarine was 240' in length overall; had an extreme beam of 21'10"; had a normal surface displacement of 903 tons, and, when on the surface in that condition, had a mean draft of 13'6". |
| www.subvetpaul.com /Engines.htm (4238 words) |
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