Thailand liveaboards with a published Nitrox mention

A recently renovated liveaboard covering both the North and South Andaman, with en-suite cabins, two sun decks and Nitrox support.

• ✓Nitrox system
• ✓15-litre tanks

A 29-metre steel vessel launched in 2016 and renovated in 2023, carrying up to twenty guests on northern, southern and combined Andaman routes.

• ✓Nitrox
• ✓Air-conditioned cabins

A compact 23.9-metre vessel for fourteen divers, with seven air-conditioned en-suite cabins and four- or five-night northern itineraries.

• ✓Nitrox available
• ✓Air-conditioned en-suite cabins

A 24-metre northern Andaman liveaboard with several shared-cabin layouts and published 2026/27 four- and six-day schedules from Khao Lak.

• ✓Private cabin air conditioning
• ✓Sea-view windows

A 24-metre steel mono-hull with five double and two single cabins, used for Similan and northern Andaman expeditions.

• ✓Independent cabin air conditioning
• ✓Panoramic cabin windows

A 24-metre boutique vessel for ten divers, with five air-conditioned en-suite cabins and support for recreational, technical and camera-focused diving.

• ✓Nitrox
• ✓Trimix and CCR support

A 35-metre steel liveaboard with thirteen air-conditioned en-suite cabins and broad communal decks for four-night Similan and Richelieu trips.

• ✓Nitrox available
• ✓Air-conditioned en-suite cabins

A 25-metre vessel for up to twenty-four guests, switching between northern Andaman programmes and green-season trips around Koh Lipe.

• ✓Nitrox available
• ✓Onboard compressors

A northern Andaman option with both en-suite and shared-bathroom cabins, structured around a five-day diving programme and an eighteen-dive route.

• ✓Nitrox package
• ✓Wi-Fi where available

A renovated 23-metre vessel limited to twelve guests in six air-conditioned en-suite cabins, operating four-night northern Andaman safaris.

• ✓Free Nitrox
• ✓Air-conditioned en-suite cabins

A 28-metre steel liveaboard for twenty-two guests, with eleven en-suite cabins and seasonal Gulf routes to Koh Tao and Koh Losin alongside Andaman itineraries.

• ✓Nitrox available
• ✓Air-conditioned en-suite cabins

A fifteen-diver Gulf liveaboard with seven guest cabins, an onboard Nitrox compressor and seasonal short trips linking Chumphon with Koh Tao or the eastern Gulf with Koh Chang.

• ✓Onboard Nitrox compressor
• ✓Professional scuba equipment

A 30-metre liveaboard capped around twenty divers, offering standard shared-bathroom cabins and large en-suite master cabins on flexible northern routes.

• ✓Nitrox available
• ✓Camera station

A Thai-style liveaboard focused on shared space and a four-night northern Andaman itinerary, with en-suite cabins plus lower-cost shared-bathroom options.

• ✓Free Nitrox for eligible divers
• ✓Air-conditioned cabins

A large 37-metre steel-hulled vessel with several cabin tiers, broad communal space and a four-night Similan-to-Richelieu programme.

• ✓Free Nitrox for eligible divers
• ✓Wi-Fi near mobile coverage

A 24-metre vessel renovated in 2024, with twelve air-conditioned cabins and seasonal northern and southern Andaman programmes.

• ✓Nitrox available
• ✓Wi-Fi where available

A 25-metre purpose-built vessel for sixteen guests, with a dedicated photographer area and itineraries from Ranong across Thailand's northern Andaman and the Mergui Archipelago.

• ✓Camera room and separate rinse tank
• ✓Nitrox blending

A 37-metre purpose-built sailing liveaboard for up to eighteen guests, offering both northern and southern Thailand programmes across multiple trip lengths.

• ✓Nitrox fills
• ✓Rebreather support

A 33-metre traditional wooden sailing vessel for eighteen divers, with six air-conditioned en-suite cabins and routes across northern and southern Thailand.

• ✓Nitrox available
• ✓Air-conditioned en-suite cabins

A 52-metre aluminium liveaboard completed in 2023, carrying twenty guests in ten en-suite rooms on premium routes that include Koh Losin and the far-south Andaman.

• ✓Complimentary Nitrox for certified divers
• ✓Air-conditioned en-suite rooms