The Bermuda Triangle is a loosely defined region of the western North Atlantic, roughly bounded by Bermuda, Miami (Florida), and Puerto Rico. It has no official language—it's a maritime area, not a political entity. However, the surrounding nations and territories each have official languages:
Mariners and aviators in the region use English as the international language of maritime and aviation communication (ICAO/IMO standards). The "Bermuda Triangle" itself is a cultural construct, not a jurisdictional zone, so language use follows the flag state of each vessel or aircraft.