Some brief kissing, hugging and a discussion about significant others interrupted by an attack.

A woman wears a one-piece swimsuit.

Explosions of grenades, dynamite, gunshots and earthquakes.

A giant crab claw is disintegrated by an electrical charge.

A man descending on a rope falls and later calls out that he has a broken leg (not pictured).

A man who falls overboard or swims below the surface is attacked by a giant crab and beheaded.

A man who falls down in a cave loses his hand to a crab.

A couple of sailors in a two-man tent are attacked by a giant crab (unseen).

A sailor is seen smoking.

The violence in this film is G-rated and is laughable by today's standards. It is very unlikely that children would be frightened. Young children around 5-7 would likely laugh at it.