In the small passenger vessel regulations a coastwise route is defined as one that is __________.

Correct Answer: Option A — not more than 20 nautical miles offshore in the ocean

Under 46 CFR, a coastwise route is defined as a route that does not extend more than 20 nautical miles offshore in the ocean. This regulatory definition is critical for determining the required safety equipment, manning levels, and structural standards applicable to small passenger vessels operating in coastal waters.