TV Deep Sea Detectives - Season 2 Episode 9 : Secret Underwater Caves Deep Sea Detectives - Season 2 Episode 9 : Secret Underwater Caves 7.75/10 by 6 users Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea Detectives' message board, series producer Kirk Wolfinger stated that the show would not be renewed for another season. Details Casts Posters Images Title Deep Sea Detectives - Season 2 Episode 9 : Secret Underwater Caves Alternative Titles First Air Date 2003-04-01 Last Air Date 2006-04-24 Number of Episodes 68 Number of Seasons 4 Genres Documentary, Networks History, Casts Richie Kohler, John Chatterton, Cade Courtley Plot Keywords , Richie Kohler John Chatterton Cade Courtley Episodes List Deep Sea Detectives Season 2 :Episode 1 U-Boats in the Gulf! U-Boats in the Gulf! 2004-04-12 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 2 Sinking on the St. Lawrence Sinking on the St. Lawrence 2004-04-20 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 3 Death by Human Torpedo Death by Human Torpedo 2004-04-27 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 4 Graveyard of Ships Graveyard of Ships 2004-05-04 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 5 Death in the Pacific Death in the Pacific 2004-05-11 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 6 Destroyer Down Destroyer Down 2004-05-18 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 7 The Lost Tanks of D-Day The Lost Tanks of D-Day 2004-06-01 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 8 Explosion at Sea Explosion at Sea 2004-07-05 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 9 Secret Underwater Caves Secret Underwater Caves 2004-07-19 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 10 D-Day Minesweeper D-Day Minesweeper 2004-07-26 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 11 Time Bomb of the Deep Time Bomb of the Deep 2004-08-30 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 12 Underwater Train Wreck Underwater Train Wreck 2004-09-20 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 13 Death in the Mediterranean Death in the Mediterranean 2004-09-27 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 14 The Confederacy's Secret Weapon The Confederacy's Secret Weapon 2004-10-04 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 15 Pearl Harbor's Revenge Pearl Harbor's Revenge 2004-10-11 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 16 Mystery Sinking in Bermuda Mystery Sinking in Bermuda 2004-10-18 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 17 Mystery U-Boat of World War I Mystery U-Boat of World War I 2004-10-25 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 18 Tugboat Down! Tugboat Down! 2004-11-08 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 19 Cruiser Under Siege Cruiser Under Siege 2004-11-15 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 20 Ship of Doom Ship of Doom 2004-11-22 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea... Deep Sea Detectives Season 2 :Episode 21 Sinking by Sabotage Sinking by Sabotage 2004-11-29 Deep Sea Detectives was a television show on The History Channel. The show began airing in 2003. In a post dated September 1, 2006 on the Deep Sea...