Discover how many German U-boats are missing from WWII and the ongoing exploration efforts to locate them.
Discover the extraordinary depths achieved by the USS Trieste and the exploration of the Mariana Trench.
Discover the Titan submarine's capability to dive 4,000 meters deep for ocean exploration.
Discover the record-breaking submarine dive to the Mariana Trench's Challenger Deep, achieving 10,928 meters.
Discover the record for the deepest submarine dive by the DSV Limiting Factor and explorer Victor Vescovo at Challenger Deep.
Explore the recent discovery of the Japanese midget submarine from WWII, shedding light on Pearl Harbor's history.
Learn how the submarine DSV Alvin discovered the Titanic wreck in 1985 and its impact on deep-sea exploration.
Explore the intriguing fate of U-Boat 85—was it a sea monster or mechanical failure that led to its demise?