Deck : Navigation Problems - 372/1708
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| The propeller on a vessel has a diameter of 20.6 feet and a pitch of 23.4 feet. What would be the apparent slip if the vessel cruised 538 miles in a 24 hour day (observed distance) at an average RPM of 87? |
| A) -10.3% |
| B) +10.3% |
| C) -11.6% |
| D) +11.6% |
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