12.5 Fathoms
Depends on the type of submarine...
6 fathoms = 36 feet.
602 fathoms = 3,612 feet
1 foot = 0.166666667 fathoms
About 27.43 meters are in 15 fathoms.
220 meters = 120.3 fathoms
5 fathoms is 914.4 centimeters.
Answer: .27 fathoms
15 fathoms in 1 shackle
1 inch = 0.0138888889 fathoms. 1 fathom = 72 inches.
3038 (or precisely, 3038.05774) Fathoms which is equal to 5556 meters