According to Spanish navigators the island had a few
natural salt pans producing good, clean salt, and its leeward side provided an excellent
anchorage as well. Another island in the banks,
Elbow Cays, has a lighthouse built in 1839 by the British. The United States Coast Guard constantly monitors Cay Sal and nearby islands for refugees from
Cuba. Cay Sal is about thirty miles away from Cuba. Refugees rescued on the island have included pregnant women and children. Refugees are reported to have employed a variety of craft including small, ill-equipped boats, in spite of the possibility of pursuit by the Cuban military. In 2023, the Coast Guard rescued a man who had been stranded on the island for 3 days. ==See also==