Around 20–25 logged dives and Advanced Open Water is a comfortable starting point for easy destinations. Current-heavy expedition trips ask for 50–100 dives.
There is no single global rule, but there is a widely used benchmark: Open Water plus roughly 20 to 25 logged dives makes for a relaxed first liveaboard on a gentle itinerary. At that point you have stable buoyancy, you know your air consumption, and you can focus on the reef instead of your gear.
Easy first-timer destinations include the northern Red Sea, Belize, the Bahamas, parts of the Maldives and Similan Islands trips in Thailand. These have warm water, good visibility, mild current and dive guides used to newer divers.
Step up in requirements for current-driven destinations
Komodo, southern Maldives channels and Palau typically want Advanced Open Water and 30 to 50 dives. Expedition destinations — Galápagos, Socorro, Cocos, Malpelo — commonly require 50 to 100 logged dives, recent experience within the past 12 months, and often Nitrox certification. These are not marketing numbers; they exist because negative entries into strong current with big surge are genuinely demanding.
If you are close but not quite there, the fastest fix is a few local dives before you travel, plus your Advanced course. Every vessel page on Blue Rides lists the operator's minimum experience requirement, so you can filter for trips that match where you actually are today.
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