A. the high and low tide times of the day
Tide times are important to check when sailing in shallow waters with a keel that extends below the hull, as the water level will affect the depth that the keel can reach. By knowing the high and low tide times, Jamar and his parents can plan their route and activities accordingly to avoid running aground or hitting shallow areas.
Jamar’s parents’ sailboat has a keel at the bottom of the hull that extends nine feet below. When cruising in shallow tropical waters, what should Jamar and his parents MOST likely check?
A. the high and low tide times of the day
B. the high and low tsunami times of the day
C. the high and low amplitude times of the day
D. the high and low Moon times of the day
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