Phantom Below

Phantom Below also known as Tides of War and USS Poseidon Phantom Below is the first film released by Hawaiibased studio Pacific Films. Its world premiere was at the Hawaii International Film Festival on March 31, 2005. The film is notable in that it has several different editions, one for general audiences, another with eight additional minutes for Japanese audiences and one with homosexual themes for the LGBTinterest television channel called here.

The film takes place primarily in the waters off the coast of North Korea with some scenes set in Hawaii. As it opens, an American submarine under the command of Commander Habley is attacked by an enemy submarine that has no sonar signature. Although it survives the fight, the American submarine is badly damaged and Tom, Hableys Executive Officer and lover, is killed.Upon return to base in Pearl Harbor, Commander Habley is subjected to a court martial. The Navy does not believe his story and it appears his career is over until he is recruited to command a covert mission to tap an underwater cable lying between North Korea and mainland China. This is a highly sensitive and dangerous task because tensions are rising between the United States and North Korea, and it appears the two nations are on the brink of war. Hableys mission is complicated by the presence of Lieutenant Claire Trifoli, Toms sister, who blames him for her brothers death. ........

Source: Wikipedia