 The Old Bahama Channel is connected at its north-western extremity end to the Florida Straits by two arms, enclosing Cay Sal Bank, of which the northern is called Santaren Channel and the southern Nicholas Channel.It is considered as terminating on the east between Cape Maysi in Cuba, and Inagua island in the Bahamas.However, it can also be considered to include the deep sea which separates the minor banks north of Haiti from this island, so that it extends to the Mona Passage, or the strait between the islands of Hispaniola and Puerto Rico.