A Letter No Submariner’s Father Ever Wants – Lieut. Tsutoma Sakuma and Japanese Submarine No. 6

Submarines have always been dangerous. The early submarines were even more so because of the emerging technologies that had not yet evolved. The men who rode the early boats were a different breed. This story is about one of them who was a national hero in Japan and left a legacy that would have implications […]

Fenian Ram: The Green Submarine

Any submariner worth his salt has heard of a good Irishman named John Phillip Holland and his submarine design changed the way wars would be fought at sea forever. On March 17, 1898, St. Patrick’s Day, Irish-born engineer John Philip Holland demonstrated a submarine he designed, the Holland VI, for the U.S. Navy Department, off […]

Steam Will Replace Sails? Madness!!!

An Ohio class submarine slips its mooring next to the Delta pier in Bangor Washington. Silently, she glides down the flat calm waters of the Hood Canal on her way to the open ocean. This five hundred sixty foot vessel will soon submerge and begin her primary mission. For over fifty years, ships like this […]

122 Years of Continuous Improvement

Continuous Improvement for over 122 Years While submarines have existed in one form or another for a very long time, the US Navy formalized the marriage of technologies that would lead to the modern steel warhorses that range the oceans of the world today. After a series of trials in the late 1800’s, a man […]