Christmas Island Australia

Dive Safety Priorities

• Drift diving is common. Carry an SMB and spool, and practice deployment.
• Follow conservative dive profiles. Local operators explicitly note there is no decompression chamber on Christmas Island.
• Build long surface intervals and avoid stacking aggressive diving with heavy topside exertion.
• Use reef shoes where entries involve sharp coral or where stonefish are a known risk.
• For caverns and caves, use proper lighting, maintain buoyancy and spacing, and stay within training and guide limits.

Water-state Decision Rule

If the water looks rough, do not enter. Switch beaches or switch activities.

Medical Reality Check

• Christmas Island has local medical services and a 24-hour emergency capability, but serious cases may require evacuation to mainland Australia.
• For diving incidents, assume evacuation is part of the plan. Carry dive insurance that covers remote evacuation and treatment.

What to Do if You Suspect DCI

• Stop diving immediately.
• Administer oxygen if trained and available.
• Call emergency services and your dive operator.
• Contact your dive insurance emergency line for coordination.

Marine Park and Reef Etiquette

• Offshore waters are a green National Park Zone where extractive activities like fishing are not allowed.
• Inshore waters are a yellow Habitat Protection Zone where fishing may be allowed, but seafloor-disturbing activities are not.
• Do not anchor on reefs. Official guidance notes anchoring is prohibited in Flying Fish Cove to avoid coral damage.
• Maintain good buoyancy, avoid touching coral, and keep fins off the bottom.

Turtle Watching Conduct

Parks Australia provides a strict turtle watching code of conduct:

• Keep at least 15 m back until a turtle is laying.
• Use only low-power red-filter light and never shine directly on turtles.
• Do not stand between hatchlings and the ocean and avoid creating deep footprints in their path.