On the island of Vieques ​ — just off the coast of Puerto Rico — ​ is a small inlet known as Bioluminescent Bay. The bay earns its name because it has what is reputedly the highest concentration of phosphorescent aquatic organisms in the world.
На островот Виекес, кој се наоѓа во непосредна близина на Порторико, има едно заливче кое се вика Биолуминисцентен Залив.