Spanish submarine Isaac Peral

Spanish submarine Isaac Peral is the name used by four submarines in the Spanish navy after captain and submarine pioneer Isaac Peral.


 * SPANISH SUBMARINE Isaac Peral was an American-made submarine in commission between 1917 and 1932
 * SPANISH SUBMARINE Isaac Peral was in commission between 1928 and 1950
 * SPANISH SUBMARINE Isaac Peral, was a Balao-class submarine used during World War II; updated to Guppy IIA, and in commission between 1971 and 1987
 * SPANISH SUBMARINE Isaac Peral is an S-80-class submarine currently under construction