One ping only..........................
Wow 😲
https://en.wikipedia.org/wiki/USS_F-1
USS F-1 (SS-20) was an F-class submarine. She originally was named USS Carp, making her the first ship of the United States Navy named for the carp, but was renamed F-1 while under construction. Commissioned in 1912, she operated in the Pacific Ocean until she sank after a collision in 1917, the only U.S. submarine lost during the U.S. participation in World War I.
Wow, the WHOI news page and search prompt is a POS. Finally found it by looking for “1917”:
https://www.whoi.edu/press-room/news-release/wwi-sub/
What hit it?
Did not see a mention of that. I think the video shows a large rent in the side.
Incidentally it was 102 years ago today that the disaster at Honda Point occurred. Peacetime, two days or so from a new moon, fog, speed, human error. Ships on the way to San Diego struck the rocks and 23 men died.
It looks like it could have sunk a week ago.