Best Diving Insurance Hong Kong: Travel Insurance for Scuba Divers

Kathy Kwok
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Kathy Kwok
| Updated September 05, 2025
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Best Diving Insurance Hong Kong: Travel Insurance for Scuba Divers

Diving has become one of the most popular vacation activities for Hongkongers. Whether snorkelling in the Maldives or scuba diving in Okinawa, underwater exploration is unforgettable. However, diving is defined as a high-risk activity with potentially expensive medical costs if accidents occur. That's why proper travel insurance for divers is essential.

In this guide, we'll explain common diving risks, insurance considerations, and compare providers to help you find the right coverage for your underwater adventures.

Snorkeling

Scuba Diving

Free Diving

Definition

Shallow water activity (typically less than 5m deep) with mask and snorkel

Involves oxygen tanks and regulators; typical depth 18–40m or more

Breath-hold diving, usually 10–30m deep

Risk Level

Low

High

Medium-High

Common Risks

Cramps. Sunburn, Drowning if carried away by waves

Decompression sickness, Nitrogen narcosis, Equipment failure, Drowning

Hypoxia (Lack of Oxygen), Barotrauma, Disorientation

4 Major Diving Risks You Need to Know

According to Divers Alert Network (DAN), recreational scuba diving has a fatality rate of about 2 deaths per 100,000 dives, or roughly one fatal accident for every 50,000 dives. Though rare, accidents do happen, which is why having travel insurance in place gives you peace of mind. Here are the main risks:

Decompression Sickness (DCS)

If you ascend too quickly and your body cannot expel nitrogen gas in time, nitrogen bubbles will form in your tissues, causing dizziness, nausea, and weakness.

In severe cases, it can lead to paralysis, coma, or even death when oxygen fails to reach the brain. Treatment typically requires a hyperbaric oxygen chamber, with costs starting at HK$100,000.

Nitrogen Narcosis

As diving depth increases, so does nitrogen concentration in water. At greater depths, nitrogen saturation can cause intoxication-like effects including poor judgment, hallucinations, and in severe cases, unconsciousness and impaired motor skills, significantly increasing the risk of accidents.

Barotrauma (Pressure Injuries)

Rapid pressure changes during descent or ascent can damage the ears, sinuses, or lungs. In severe cases, this may cause tissue damage due to unequalized pressure in internal body cavities. Common types of barotrauma include:

  1. Ear barotrauma: Results in ear pain, tinnitus, temporary hearing loss, and potentially ruptured eardrums in severe cases

  2. Sinus barotrauma: Leads to nosebleeds and headaches

  3. Pulmonary barotrauma: Causes chest pain, difficulty breathing, and in severe cases can lead to pneumothorax (collapsed lung) or air embolism (air bubbles blocking blood vessels), which can be fatal

Equipment Failures: Risks of Oxygen Deficiency or Poisoning

Malfunctioning regulators or oxygen tanks can lead to life-threatening scenarios. If your oxygen supply is cut off, you could quickly lose consciousness underwater; even gradually decreasing oxygen levels are dangerous, as they impair judgment and cause increasing disorientation.

Conversely, breathing high-concentration oxygen for too long can lead to oxygen toxicity, causing dizziness, confusion, and potential retinal damage.

Divers may also suffer from oxygen deficiency, carbon dioxide buildup, or carbon monoxide poisoning. These conditions typically cause headaches, difficulty breathing, and potentially unconsciousness.

Other risks include:

  • Hypothermia: As diving depth increases, water temperature decreases. Without proper protection, divers can develop shivering, irregular heartbeat, or semi-consciousness, which can be fatal in severe cases.

  • Dehydration: Dry oxygen tanks remove moisture from the body with each breath. Pre-dive caffeine or alcohol consumption worsens this risk.

  • Strong currents: Sudden water currents can sweep divers off course, causing disorientation or dangerous pressure changes.

  • Biological or environmental injuries: Injuries from jellyfish, sea urchins, fish nets, or coral can cause infections requiring antibiotics, tetanus shots may be needed in severe cases.

What to Look for in the Best Travel Insurance for Diving

Most travel insurance covers recreational diving, but insurers might have specific coverage limits and claim requirements. Before purchasing travel insurance, make sure to pay attention to the following three points:

Diving Limitations: Depth and Type

Most travel insurance policies impose depth or altitude limits for adventurous activities. For example, Allianz travel insurance terms state that "extreme sports and sporting activities" are excluded, including diving deeper than 30 meters below sea level, meaning scuba diving activities may not be covered. 4 Major Diving Risks You Need to Know

According to Divers Alert Network (DAN), recreational scuba diving has a fatality rate of about 2 deaths per 100,000 dives, or roughly one fatal accident for every 50,000 dives. Though rare, accidents do happen, which is why having travel insurance in place gives you peace of mind. Here are the main risks:

Decompression Sickness (DCS)

If you ascend too quickly and your body cannot expel nitrogen gas in time, nitrogen bubbles will form in your tissues, causing dizziness, nausea, and weakness.

In severe cases, it can lead to paralysis, coma, or even death when oxygen fails to reach the brain. Treatment typically requires a hyperbaric oxygen chamber, with costs starting at HK$100,000.

Nitrogen Narcosis

As diving depth increases, so does nitrogen concentration in water. At greater depths, nitrogen saturation can cause intoxication-like effects including poor judgment, hallucinations, and in severe cases, unconsciousness and impaired motor skills, significantly increasing the risk of accidents.

Barotrauma (Pressure Injuries)

Rapid pressure changes during descent or ascent can damage the ears, sinuses, or lungs. In severe cases, this may cause tissue damage due to unequalized pressure in internal body cavities. Common types of barotrauma include:

  1. Ear barotrauma: Results in ear pain, tinnitus, temporary hearing loss, and potentially ruptured eardrums in severe cases

  2. Sinus barotrauma: Leads to nosebleeds and headaches

  3. Pulmonary barotrauma: Causes chest pain, difficulty breathing, and in severe cases can lead to pneumothorax (collapsed lung) or air embolism (air bubbles blocking blood vessels), which can be fatal

Equipment Failures: Risks of Oxygen Deficiency or Poisoning

Malfunctioning regulators or oxygen tanks can lead to life-threatening scenarios. If your oxygen supply is cut off, you could quickly lose consciousness underwater; even gradually decreasing oxygen levels are dangerous, as they impair judgment and cause increasing disorientation.

Conversely, breathing high-concentration oxygen for too long can lead to oxygen toxicity, causing dizziness, confusion, and potential retinal damage.

Divers may also suffer from oxygen deficiency, carbon dioxide buildup, or carbon monoxide poisoning. These conditions typically cause headaches, difficulty breathing, and potentially unconsciousness.

Other risks include:

  • Hypothermia: As diving depth increases, water temperature decreases. Without proper protection, divers can develop shivering, irregular heartbeat, or semi-consciousness, which can be fatal in severe cases.

  • Dehydration: Dry oxygen tanks remove moisture from the body with each breath. Pre-dive caffeine or alcohol consumption worsens this risk.

  • Strong currents: Sudden water currents can sweep divers off course, causing disorientation or dangerous pressure changes.

  • Biological or environmental injuries: Injuries from jellyfish, sea urchins, fish nets, or coral can cause infections requiring antibiotics, tetanus shots may be needed in severe cases.

What to Look for in the Best Travel Insurance for Diving

Most travel insurance covers recreational diving, but insurers might have specific coverage limits and claim requirements. Before purchasing travel insurance, make sure to pay attention to the following three points:

Diving Limitations: Depth and Type

Most travel insurance policies impose depth or altitude limits for adventurous activities. For example, Allianz travel insurance terms state that "extreme sports and sporting activities" are excluded, including diving deeper than 30 meters below sea level, meaning scuba diving activities may not be covered.

Additionally, most policies only cover recreational diving, while professional or commercial diving is excluded. Make sure to check the terms and conditions before purchasing to learn more.

Alcohol or Medication Restrictions

Even if travel insurance provides diving-related coverage, if you drink or take medication that impairs judgment before diving, insurers will likely deny claims in the event of an accident.

Claims Requirements

If you experience any symptoms after diving, you should seek medical attention immediately and preserve all medical reports and receipts. Notify your insurance company promptly after an accident (typically within 24-48 hours). For claims, prepare:

  • Diving course certificate/diving record

  • Medical reports, diagnosis certificates, and receipts

  • Emergency transportation/helicopter expense documents (if applicable)

  • Insurance policy number and incident report records

What Does Dive Travel Insurance Usually Cover?

  • Medical expenses:

    • Overseas medical expenses

    • Hospital cash allowance

    • Follow-up treatment back in Hong Kong e.g. physiotherapy, acupuncture, Chinese medicine

  • Emergency evacuation and repatriation

  • Personal accident cover (death or permanent disability)

  • Trip cancellation cover for paid transportation and accommodation

Travel Insurance Plans

Dive Coverage

Medical Coverage

Personal Accident Coverage

Premium*

Allianz Travel - Silver Plan (Single Trip)

Recreational dives ≤30m

HK$1,500,000

HK$375,000

HK$109.8 (40% Off)

STARR Companies TraveLead Extra Plan

All amateur dives with no depth limit

HK$1,000,000

HK$500,000

HK$114.4 (35% Off)

AXA SmartTraveller Plus Premier Plan

No depth limit (excludes commercial diving)

HK$500,000

HK$500,000

HK$146.9 (35% Off)

FWD | MyTravel Insurance - Premium

Recreational dives ≤30m

HK$1,000,000

HK$1,000,000

HK$182.75 (15% Off)

*Premiums based on a 5-day trip to Okinawa for 1 adult

FAQ

What precautions should be taken before diving during overseas travel?

  1. Confirm your physical condition: If you have chronic conditions such as heart disease, asthma, sinusitis, etc., consult a doctor first to assess risks.

  2. Hire professional and qualified instructors: Verify the instructor's professional qualifications, and understand the diving course content and potential risks.

  3. Research local conditions: Learn about local tides, current conditions, location of the nearest hospital in case of emergencies, and carry your travel insurance policy and emergency contact information with you.

  4. Schedule flight wisely: Avoid taking flights for at least 18 to 24 hours after diving to reduce the risk of decompression sickness.

  5. Get diving insurance: Before departure, purchase travel insurance that covers diving activities, and review terms carefully.

Are all types of diving covered?

No. Professional, commercial, or competitive diving is typically excluded. Only recreational diving is covered. Be sure to note the depth limits and exclusions to ensure comprehensive coverage from your travel insurance.

Does dive insurance cover emergency evacuation?

Yes, most plans include 24/7 emergency medical rescue services, including air ambulance or helicopter evacuation, and translation services if necessary. Please refer to the terms and conditions for full details.

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Kathy Kwok
Written By:Kathy KwokOrganic Marketing Specialist
Kathy有超過2年內容策劃經驗,熱愛閱讀金融書籍及撰寫理財文章,熟悉香港人的理財需要,致力將貸款、投資同保險等複雜個人理財概念化繁為簡,幫大家掌握理財竅門。

Kathy Kwok
Reviewed By:Kathy KwokOrganic Marketing Specialist
Kathy有超過2年內容策劃經驗,熱愛閱讀金融書籍及撰寫理財文章,熟悉香港人的理財需要,致力將貸款、投資同保險等複雜個人理財概念化繁為簡,幫大家掌握理財竅門。