Exposure protection
Build a clothing system for the water and the surface.
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What should you check first?
Compare the gear priorities for a tropical reef trip, a temperate shore dive and a cold-water holiday.
Planning order by region
Each row shows the five gear sections we suggest checking first for that trip. Rank 1 means “start the planning here”, not “the only essential item”. All required equipment still belongs on your checklist.
Most often included in these guides
This ranking counts how many of our six regional lists include each section. Equal counts are ties, displayed alphabetically. It is not a popularity poll, a product score or a safety ranking.
Masks, snorkels & fins
Start with comfort, a reliable fit and freedom to move.
Browse this gear section →Computers & instruments
Make sense of displays, controls and connected instruments.
Browse this gear section →Care & ownership
Buy thoughtfully. Care consistently. Know when to seek help.
Browse this gear section →Signalling & rescue
Equipment for visibility, communication and assistance.
Browse this gear section →Imaging & propulsion
Cameras, lighting and propulsion without losing the basics.
Browse this gear section →Regulators & breathing
Understand the system connecting you to your breathing gas.
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