S1.E7 ∙ Episode #1.7

Navy officers fall for Ann. She has her own plans. USS Pensacola is struck during a last dive drill, there is an attempt to rescue. The USS Dolphin (D-1) and her crew depart from Connecticut to San Diego via the Panama Canal. They come into troubles.

A lively beach party had just ended. But an unexpected tsunami swept over them, and a raging giant shark sneaked into the hotel. A big fight between man and shark unfolded instantly.

Whaling ship captain Bering Joy takes his grandson Jed on a whaling trip to teach him core life values while First Mate Dan Lunceford is tasked with tutoring Jed.

Two friends, Don and Dave were diving in the cave of Boesmansgat: 283 meters. Right before surfacing up, Dave - who'd just broken a world record - finds a body. They decide to dive back and retrieve it.

Years ago the mermaid Xi Yin saved the Imperial guard Yan Lie. They fell in love, but the mermaid returned the ocean. It was rumored that the mermaid has a magical treasure, and Imperial concubine Shen Mei wants to claim this, at any cost.

Hafiz, a Malaysian Coast Guard officer, is celebrating his engagement at a beach resort with his fiancee. Out of nowhere, a group of terrorists hijack the hotel and kidnap his fiancee and her family. Several guests are taken as hostages, while the others are brutally killed. Hafiz manages to escape with only a few injuries, and he quickly sets up a search-and-rescue mission to get everyone back safely.