Bluebottles

These soft, jelly-like animals have long, thin tentacles. Stings from bluebottles leave a painful, wavy line on the skin.

First aid

• Seek help from a lifeguard.
• Remove any tentacles carefully using sea water.
• Immerse in hot water for 90 minutes for pain relief.
• Do not apply a pressure bandage.
• Seek medical advice if pain continues.

Box jellyfish and Irukandji

These are tropical jellyfish found in the waters of Northern Australia. Their stings are extremely dangerous and can cause death. 

If the person is unconscious or stops breathing, start CPR.

First aid

• Remove the victim out of water.
• Call 000 if stung by a box jellyfish.
• Seek immediate help from a lifeguard.
• Remove any tentacles carefully using sea water.
• Pour vinegar over affected areas.
• Do not apply a pressure bandage.

Read more about jellyfish stings.