General Navigation USCG Question #1990 (Set 62)

The tides in Boston Harbor generally __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — have a greater range than the tides in Gulf Coast ports

As detailed in Bowditch, Atlantic Coast ports such as Boston experience semidiurnal tides with a significantly greater tidal range compared to Gulf Coast ports, which predominantly exhibit diurnal or mixed tides with much smaller ranges.

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