Sezon 3
Bölümler
1 Loch Ness: Great Monster Mystery 25 Nis 2005 
2 Forgotten Sub of WW II 2 May 2005 3 D-Day Destroyer 9 May 2005 4 Winter of Disaster 16 May 2005 5 Mysterious Loss of the German Fleet 23 May 2005 6 D-Day Troops: Lost at Sea 6 Haz 2005 7 Another Atlantis? 13 Haz 2005 8 More Secret Underwater Caves 20 Haz 2005 9 U-Boat Mystery 27 Haz 2005 10 Secret Allied Trap 4 Tem 2005 11 Sub War 11 Tem 2005 12 USS Perry 18 Tem 2005 13 Damn the Torpedoes 30 Tem 2005
2 Forgotten Sub of WW II 2 May 2005 3 D-Day Destroyer 9 May 2005 4 Winter of Disaster 16 May 2005 5 Mysterious Loss of the German Fleet 23 May 2005 6 D-Day Troops: Lost at Sea 6 Haz 2005 7 Another Atlantis? 13 Haz 2005 8 More Secret Underwater Caves 20 Haz 2005 9 U-Boat Mystery 27 Haz 2005 10 Secret Allied Trap 4 Tem 2005 11 Sub War 11 Tem 2005 12 USS Perry 18 Tem 2005 13 Damn the Torpedoes 30 Tem 2005