U-571, World War II German Submarine
Forgotten Fights: USS Buckley Duels U-66 | The National WWII Museum | New Orleans
Archaeology news: Treasure hunter claimed to have found Nazi U-boat packed with gold | History | News | Express.co.uk
Sea War - East Coast Sea Battles | Canada and the First World War
This Stealth Attack Boat May Be Too Innovative for the Pentagon - Bloomberg
U-Boats off the Outer Banks | NCpedia
Decisive Weapons S02E04 - U-Boat Killer: The Anti-Submarine Warship - YouTube
U-Boat rumoured to have helped Nazis escape to Argentina is discovered | The Independent | The Independent
Battle of the Atlantic Volume 4 Technical Intelligence From Allied Communications Intelligence
UPDATED: Navy's Force Design 2045 Plans for 373 Ship Fleet, 150 Unmanned Vessels - USNI News
Revell U-Boat Type XXI U 2540 & Interior - 3DJake International
Coastal Parade: The Final Naval Patrol in the Mediterranean Sea | The National WWII Museum | New Orleans
U-Boat Heist! The American Operation to Capture U-505 - YouTube
Archaeology news: Treasure hunter claimed to have found Nazi U-boat packed with gold | History | News | Express.co.uk
The history of submarine warfare off the Jersey coast - WHYY
Op-Ed: LUSV as an Anti-Air and Anti-Ship Missiles Platform - Naval News
NAVSEA: Navy 'Struggling' to Get Attack Subs Out of Repairs on Time as Demand Increases - USNI News
Hitler's Rocket U-boat Program - history of WW2 rocket submarine
