I heard a screwing noise as the hatch of our sub was sealed. A bright orange hose from topside that had been inserted into the sub to blow fresh air as we loaded had been removed, and the interior felt warm and damp and close.
ABOARD THE R/V THOMAS G. THOMPSON—On the scale of the Pacific Ocean, the Kermadec Trench looks like a thin line snaking down from southwest to northeast just off the northeastern tip of New Zealand’s North Island.
ABOARD THE R/V THOMAS G. THOMPSON—In the early morning hours of Saturday, May 10, we were on the seafloor in the deepest part of the Kermadec Trench when all of the video screens in the Nereus control room went dark.
Reported in Scientific American, This Week in World War I: January 16, 1915 Before the First World War, Simon Lake designed and built some innovative submarines for the U.S.
Reported in Scientific American, This Week in World War I: April 10, 1915 The United States submarine F-4 was launched in January 1912, and foundered in March 1915 near Honolulu in 300 feet of water, with the loss of all 21 crew.
Reports and opinions in Scientific American on a key tragedy in World War I: May 1, 2015 On May 7, 1915, the British civilian ocean liner Lusitania was hit by a torpedo fired by German submarine U-20, just off the coast of Ireland.
Reports and opinions in Scientific American on a key tragedy in World War I May 8, 2015 When the German submarine U-20 torpedoed the British civilian ship Lusitania on May 7, 1915, the grand ocean liner sank in only 18 minutes.
Reported in Scientific American, This Week in World War I: December 19, 1914 Scientific American in 1914 sometimes used large, single-theme images for the issue cover.