DIVE BLOG

Why Every Diver Needs DAN Insurance Before Getting in the Water

June 23, 2026

Key Takeaways

  • DAN stands for Divers Alert Network, a nonprofit organization dedicated to diver safety, medical research, and 24/7 emergency assistance worldwide.
  • DAN membership and DAN dive accident insurance are two separate things. Membership alone does not cover medical expenses.
  • Standard health insurance plans frequently do not cover hyperbaric treatment, dive-related medical evacuation, or the specialized care a dive accident requires.
  • Hawaii's only emergency recompression chamber is in Honolulu. Reaching it from the Big Island requires a low-altitude medical flight, adding cost and complexity to an already serious situation.
  • DAN dive accident insurance plans cover up to $500,000 in eligible medical expenses, including chamber treatment, hospital charges, and emergency transport.

What DAN Actually Is

Divers Alert Network is a nonprofit organization that has been the backbone of dive safety for decades. Their work operates on several levels at once.


On the emergency side, DAN runs a 24/7 dive medical hotline staffed by specialists in dive medicine. If something goes wrong on a dive, anywhere in the world, that number is the first call a diver or dive operator makes. DAN also funds and conducts the ongoing research that informs what we know about decompression science, flying after diving, oxygen first aid, and dozens of other areas of dive safety.


On the individual diver side, DAN provides membership benefits and dive accident insurance, which are related but not the same thing.



Understanding that distinction is important before you sign up.


Membership vs. Insurance: Not the Same Thing

This is where a lot of divers get confused, and it is worth being precise.



A DAN membership gives you access to the 24/7 emergency medical hotline, medical evacuation assistance during dive-related emergencies, and a library of dive safety resources and education. Membership is valuable and membership is required before you can purchase DAN insurance. But membership alone does not pay your medical bills.


DAN dive accident insurance is what covers the actual cost of treatment. That includes hyperbaric chamber sessions, emergency medical care related to diving, evacuation and transport, and coverage that works alongside your existing health insurance to fill the gaps it leaves. Plans cover up to $500,000 in eligible accident medical expenses and are recognized by medical facilities worldwide.


The important thing to understand is that you need both. Membership gets you access and emergency coordination. Insurance is what protects your finances when something goes wrong.


Why This Matters More in Hawaii

Diving anywhere comes with risk. Diving in Hawaii comes with a specific logistical reality that makes DAN insurance important to carry.


Hawaii's only emergency recompression chamber capable of treating decompression sickness is located in Honolulu, operated by the University of Hawaii. If you are diving on the Big Island and you experience a dive injury requiring hyperbaric treatment, you are not driving to a local hospital. You are being transported on a low-altitude medical flight to Oahu.


That flight, combined with hyperbaric treatment costs, hospital care, and any ongoing medical needs, can add up to tens (or hundreds!) of thousands of dollars very quickly. Without insurance, those costs fall entirely on the diver.


The remoteness that makes Hawaiian reefs so pristine is the same remoteness that makes specialized medical care complex and expensive to access. DAN insurance closes that gap.


"I'm a Careful Diver. Do I Really Need It?"

This is the most common reason divers give for skipping DAN insurance, and it is worth addressing directly.

Most dive incidents do not happen because someone did something reckless. They happen because individual physiology varies in ways that cannot be fully predicted. They happen because conditions change. They happen because minor factors compound in ways that were not anticipated. Decompression sickness can occur on dives conducted well within no-decompression limits by experienced divers following all the right protocols.


Your training and your conservative approach to diving absolutely matter. They reduce your risk meaningfully, but they do not eliminate it. And the cost of a serious dive accident is the same regardless of how carefully the dive was conducted.


DAN insurance is not an admission that something will go wrong. It is an acknowledgment that the ocean is an environment where even good decisions do not guarantee good outcomes, and that preparation is part of responsible diving.


The Three DAN Insurance Plans

DAN offers three tiers of dive accident insurance, each requiring an active DAN membership:

  • Master Plan covers up to $125,000 for dive accidents over the policy's lifetime. This is the entry-level option and appropriate for divers who dive infrequently or in locations with readily accessible medical care.
  • Preferred Plan covers up to $250,000 per claim and is a strong option for recreational divers who dive regularly. This plan covered a diver for $14,713 after severe barotrauma and DCS.
  • Guardian Plan covers up to $500,000 per claim and includes coverage for additional water sports beyond diving. For divers in Hawaii, where the logistics of reaching a recompression chamber involve air transport, this level of coverage is worth serious consideration.



All plans cover hyperbaric chamber treatment, physician and hospital charges, and emergency transportation by ground, air, or marine ambulance. Coverage works worldwide and is recognized internationally.


How to Get Covered

The process is straightforward. You join DAN as a member first, then purchase the dive accident insurance plan that fits your diving. Both can be done online in a matter of minutes.


If you have questions about which plan makes the most sense for your diving style or how the coverage works alongside your existing health insurance, DAN's team can walk you through it. You can also reach out to us directly and we are happy to provide more information.

Become a DAN Member

Frequently Asked Questions

  • Does DAN insurance replace my regular health insurance?

    No, DAN insurance specifically covers only diving medical expenses.

  • Can I get DAN insurance if I am over 70?

    Yes, DAN offers multiple options for divers over 70.

  • Is DAN membership required before I can get the insurance?

    Yes. You must be an active DAN member before purchasing dive accident insurance. The good news is that membership and insurance can be set up together in a single enrollment process, and the cost of both combined is modest relative to the protection they provide.

  • What should I do if I think I have decompression sickness after a dive in Hawaii?

    You should seek immediate medical attention at the nearest hospital. You can also give the DAN emergency hotline a call at 919-684-9111.

  • Does DAN cover snorkeling or freediving accidents?

    Standard DAN dive accident insurance covers scuba diving accidents. Some plans, including the Guardian plan, extend coverage to named water sports. If you participate in freediving or breath-hold diving in addition to scuba, check the plan details or contact DAN directly to confirm your activities are covered.


Our Recommendation

At Liquid Cosmos Divers, we recommend that everyone who dives with us carry DAN insurance because we care about what happens to our divers after they leave the boat.


We dive remote reefs on a coast where the nearest emergency recompression facility is a flight away. We plan conservatively, we brief thoroughly, and we take dive safety seriously at every step. DAN insurance is the part of that equation that protects you from the costs that can follow a dive incident, even when everything was done right.




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