The Gulf of Mexico's glistening emerald waters are ... Offshore: Offshore fishing, also known as deep-sea fishing, is done more than 9 miles from the shoreline and generally 20 to 30 miles out.

Long before Trump expressed interest in a name change, conquerors have battled to claim the wealth of its rich waters.

Deep-sea ecologist Andrew Thaler said Trump’s declaration was “very silly” and would likely be ignored by maritime ...