The only scene has one of the main characters being bare chested for a moment.

Three people on a rowing boat are exposed to a huge water wave. Their boat gets destroyed, but their lives are still intact.

Several ships are mentioned to have been destroyed and sunken by a rumored sea monster.

Several people witness a battleship getting blown up by that so-called "sea monster". Then the ship they're on gets attacked by it. Three men fall into water, and one of them almost drowns.

A man gives a brief reference to "cutting your own throat".

In a very few scenes, a man attempts to fight several people, without any luck.

Three people are pushed/thrown and locked into a room.

A giant squid attacks several people, until a man throws a spear and hits it.

A woman is almost attacked by a shark. A man shoots the shark to make it swim away from the place.

A man attempts to shoot a sea creature, but is prevented from doing it by getting his face hit by a pearl that was thrown by another man.

Several savages throw their spears at a man. The man doesn't get hit.

Several saveges, and later one man, get electrocuted. Nobody dies.

A man is revealed to be injured after a battle between two ships. His death is implied, hence an underwater funeral.

A man is almost attacked by a giantic crab made by titan.

A man drinks alcohol from a bottle. He appears to be drunk later, before getting attacked by savages.

A bird is revealed to be drunk, because of some special nuts it had eaten.

Three men fall into sleep after eating. It is revealed sleeping potion had been added into the food they were eating prior to the sleeping.

Mild suspence throughout.

This is a family-oriented animation.