The Hadal Zone is the deepest of the oceans layers.

Buster Beaker explains how high and low tides are affected by the gravity of the moon and the sun. He illustrates the phenomenon using a cookie, a mushroom, and a lemon.

The crew is in the middle of a terrible storm and takes a risk to head into the eye. They decide to turn around and head in a safer direction, but they encounter an enormous rogue wave and cannot escape from it in time.

After a long journey, Mr. Bean finally reaches the beach. Using his camcorder, he records the shoreline and the activities taking place on the beach.

Sid is thirsty and decides to drink the ocean water. At first he feels satisfied but soon tastes the high salt content.