WW1 Submarines: What Were They Used For And Do Any Still Exist?
Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...
TheCollector on MSN16d
Submarine Warfare: What Were the U-boats?
By 1914 the submarine was not a new weapon, having first been used 150 years earlier. By the start of WW1 all the major powers possessed submarines, but their role was still undefined. Were they long ...
Military.com7y
SSBN - Fleet Ballistic Missile Submarine
On average, the submarines spend 77 days at sea followed by 35 days in-port for maintenance. Each SSBN has two crews, Blue and Gold, which alternate manning the submarines and taking them on patrol.
朝日新聞社1mon
1.7 billion yen slush fund paid for KHI’s outlays to MSDF crews
Kawasaki Heavy Industries Ltd. dipped into slush funds worth 1.7 billion yen ($10.8 million) to entertain and provide gifts to Maritime Self-Defense Force submarine crew members, a report found.