USN Submarines - May 10th

1912 - Keel is laid for the USS K-7 (SS 38)

1912 - Keel is laid for the USS K-8 (SS 39)

1923 - USS K-4 (SS 35) is decommissioned

1927 - Keel is laid for the USS Narwhal V-5 ( SS 167)

1943 - USS Cisco (SS 290) is commissioned

1945 - USS R-2 (SS 79) is decommissioned

1946 - USS Hammerhead (SS 364) is decommissioned

1952 - USS Bashaw (SS 241) is decommissioned for the second time

1960 - USS Triton (SSN-586) completes the first submerged circumnavigation of the Earth, following Ferdinand Magellan's route and covering more than 41,000 miles in just 84 days.

1962 - USS Permit (SSN-594) Run over by MV HAWAIIAN CITIZEN off the Farallon Islands off San Francisco, damaging the sail

Thanks to Myron Howard