Mermaids are shown to wear seashell bras. Nothing else.

Some episodes have some mild violence, including: Characters nearly eaten by creatures, caught in traps, fighting with each other, caught by whirlwind and other disasters, etc.

Mild words such as "stupid", "fool" and "gee" can be heard in some episodes.

Brief scenes of alcohol consumed by pirates are seen in the episode "Scuttle".

In "Charmed", King Triton destroys a magnifying glass.

Some episodes have mild scary content, peril and threat.