Ocean Warriors

Aboard the Sea Shepard, a team of environmental activists hunts for poachers in Antarctica, while near Tanzania an undercover team searches for the explosive dealer supporting blast fishing in the area. Plus, in Thailand, determined locals clash with illegal fishing interests.

The crew of the Sea Shepard takes on an infamous poaching vessel, while under cover activists use a sting operation to discover an explosive dealer in Tanzania. Plus, in the protected waters of Palau, illegal shark "finning" is exposed.

In the wake of a near collision with a poaching vessel, the activists aboard the Sea Shepard use innovative ways to contact the opposing crew, while in Palau, the extreme poverty that causes illegal fishing is explored.

To battle a poaching vessel, the crew of the Sea Shepard teams up with a commercial fishing boat, while Greenpeace activists confront a ship's captain about his illegal cargo of shark fins. Plus, in Tanzania, the team uncover explosives used in blast fishing.

In distress, the poaching vessel Thunder calls on the Sea Shepard to save its crew, while, in Indonesia, high-seas slavery is examined. Plus, Greenpeace activists battle to protect the endangered vaquita porpoise.

The team aboard the Sea Shepard races to collect evidence of illegal activity aboard the sinking Thunder, while the crew of the Farley Mowatt struggle to rescue a large whale near the Mexican coast. Plus, witness the destruction of three boats after a dramatic sea chase.