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Liveaboards: the diving you can't day-trip to

AI-generated illustration

The world's best remote diving — Tubbataha, the Brothers, Cocos, Socorro, the outer atolls — is liveaboard-only. This directory organizes the established boats by region and route.

Fleets change; verify everything Vessels are sold, renamed, rerouted and retired constantly. Treat every entry as a starting point and confirm schedules, prices and the boat itself with the operator before paying anyone.
All Australia, New Zealand & East AsiaCaribbean & Western AtlanticEurope, Atlantic & MediterraneanIndian Ocean & East AfricaPacific Islands & MicronesiaRed Sea & Middle EastSoutheast Asia & Coral TriangleThe Americas & Eastern Pacific

The Americas & Eastern Pacific

11
VesselTypical routesTripGuestsPrice band
Galapagos Aggressor IIIAggressor Adventures Follows the national park's fixed dive-cruise itineraries centered on Wolf and Darwin… 7 nights 16 $$$$
Galapagos Sky A long-running dedicated dive vessel sailing the archipelago's northern route to Wolf and… 7 nights 16 $$$$
Humboldt ExplorerExplorer Ventures Fleet Seven-night park-approved dive circuits anchored by multiple days at Wolf and Darwin… 7 nights 16 $$$
MV ArgoUndersea Hunter Group The larger of the Undersea Hunter vessels, running 10-night Cocos expeditions and… 10-11 nights 16 $$$$
Nautilus Belle AmieNautilus Dive Adventures A large modern vessel built for the Revillagigedo run, spending the winter season at San… 8-10 nights $$$
Nautilus ExplorerNautilus Dive Adventures The original Nautilus expedition ship, alternating Revillagigedo winters with summer… 7-10 nights $$$
Okeanos Aggressor (Cocos)Aggressor Adventures Crosses roughly 36 hours of open Pacific from Costa Rica to Cocos Island, then spends the… 8-10 nights $$$$
Quino el Guardian Sister operation to Rocio del Mar with a simpler, expedition-style fit-out, known for… 7-10 nights $$
Rocio del Mar A family-run Mexican boat splitting the year between winter Revillagigedo expeditions and… 7-10 nights 20 $$$
Sea HunterUndersea Hunter Group A purpose-built expedition platform that has served Cocos Island for decades, diving the… 10-11 nights 20 $$$$
Solmar V A veteran of the Revillagigedo run, sailing from Cabo San Lucas to San Benedicto, Socorro… 8-9 nights 22 $$$

Caribbean & Western Atlantic

5
VesselTypical routesTripGuestsPrice band
Avalon fleet (Jardines de la Reina)Avalon Cuban Diving Centers Avalon holds the concession for Jardines de la Reina, running several vessels and a… 6-7 nights $$$$
Bahamas MasterMaster Liveaboards Seasonal Bahamas circuits that can include Tiger Beach's shallow shark banks, Bimini, Cat… 7-10 nights $$$
Belize Aggressor IIIAggressor Adventures Runs offshore to the atolls, spending most of the week at Lighthouse Reef with dives… 7 nights 18 $$$
Cayman Aggressor VAggressor Adventures Circles the Cayman Islands with weather deciding the route: Grand Cayman's wrecks and… 7 nights $$$
Turks & Caicos Aggressor IIAggressor Adventures Week-long loops along the walls of West Caicos, French Cay and Northwest Point, with up… 7 nights 18 $$$

Indian Ocean & East Africa

4
VesselTypical routesTripGuestsPrice band
Carpe VitaCarpe Diem Maldives A large Maldivian-built vessel on the classic central route, with seasonal itineraries… 7-10 nights $$$
Emperor Maldives fleetEmperor Divers Several boats running the central-atoll best-of route between Malé, Ari and Vaavu, plus… 7 nights $$
Maldives Aggressor IIAggressor Adventures Runs the proven central Maldives circuit — Malé atolls, Vaavu channels and Ari's thila… 7 nights $$$
Scubaspa MaldivesScubaspa Twin yachts pairing a full dive program with an onboard spa, aimed at mixed groups of… 7 nights $$$

Australia, New Zealand & East Asia

2
VesselTypical routesTripGuestsPrice band
Spirit of Freedom A 37-meter vessel running three-, four- and seven-night combinations over the Ribbon… 3-7 nights $$$$
SpoilsportMike Ball Dive Expeditions Mike Ball's twin-hulled expedition ship pairs the Ribbon Reefs — Cod Hole's potato cod… 3-7 nights 28 $$$$

Pacific Islands & Micronesia

11
VesselTypical routesTripGuestsPrice band
Fiji SirenSiren Fleet (Worldwide Dive and Sail) Sailed the central Fijian grounds — Bligh Water, Namena and the Somosomo Strait area — on… 7-10 nights 16 $$$
French Polynesia MasterMaster Liveaboards Works the Tuamotu atolls, timing pass dives at Rangiroa, Fakarava, Apataki and Toau to… 7-10 nights $$$
MV FeBrinaWalindi Plantation Resort Operates out of Walindi in Kimbe Bay, working the bay's seamounts and reefs and ranging… 7-11 nights $$$
Master Liveaboards TrukMaster Liveaboards Runs standard Chuuk Lagoon wreck weeks and, in some years, long-range expeditions to… 7-12 nights 16 $$$
NAI'ANAI'A Fiji Fiji's best-known liveaboard, working the Bligh Water, Namena, Wakaya and Vatu-i-Ra… 7-10 nights 18 $$$
Odyssey (Truk)Odyssey Adventures Dedicated to the Japanese fleet sunk in Operation Hailstone in 1944, moving between… 7 nights 16 $$$
Palau SirenSiren Fleet (Worldwide Dive and Sail) A 40-meter sailing-style yacht covering the classic Palau circuit of channels, walls and… 7-10 nights 16 $$$
Rock Islands AggressorAggressor Adventures Week-long loops through Palau's headline sites: Blue Corner, German Channel, Ulong… 7-10 nights $$$
SS Thorfinn A veteran steam-powered ship that has served Chuuk Lagoon for decades, operating as a… 7-10 nights $$
Solomons MasterMaster Liveaboards Cruises from Honiara through the Florida and Russell Islands and toward Marovo Lagoon… 7-10 nights $$$
Spirit of Niugini Associated with the Milne Bay area at Papua New Guinea's eastern tip, the region where… 7-10 nights $$$

Red Sea & Middle East

5
VesselTypical routesTripGuestsPrice band
Emperor EchoEmperor Divers Concentrates on Egypt's deep south — St John's, Fury Shoals and the Marsa Alam offshore… 7 nights $$
Emperor EliteEmperor Divers A flagship of Emperor's Red Sea fleet, favoring the marine-park circuit of the Brothers… 7 nights $$
Red Sea Aggressor fleetAggressor Adventures The Aggressor franchise has operated several vessels in Egypt covering the classic menu… 7 nights $$
Scuba Scene A large modern motor yacht marketed for Red Sea marine park and northern itineraries with… 7 nights $$$
blue o two Red Sea fleetblue o two A British-run fleet of large steel motor yachts sailing the full Egyptian repertoire… 7 nights $$$

Southeast Asia & Coral Triangle

11
VesselTypical routesTripGuestsPrice band
Atlantis AzoresAtlantis Dive Resorts & Liveaboards The liveaboard arm of a long-established Philippine resort company. Sails Tubbataha… 6-10 nights 16 $$$
Blue Manta ExplorerWhite Manta Diving A large purpose-refitted steel vessel covering the main Indonesian circuit: Raja Ampat in… 6-11 nights $$$
Damai IDive Damai Roams the Indonesian archipelago on a seasonal circuit that can take in Raja Ampat, the… 7-12 nights $$$$
Dewi Nusantara A 57-meter three-masted vessel built in traditional style, sailing Raja Ampat itineraries… 7-12 nights 18 $$$$
Mermaid I A steel-hulled boat running Komodo itineraries from Bali and Labuan Bajo through the dry… 6-10 nights $$
Philippine SirenSiren Fleet (Worldwide Dive and Sail) Runs Tubbataha Reefs during the short spring season, then Visayas and Coron itineraries… 6-10 nights 16 $$$
Pindito One of the longest-serving liveaboards in eastern Indonesia, sailing since the early… 8-12 nights 16 $$$
Raja Ampat AggressorAggressor Adventures Round trips out of Sorong through the Dampier Strait, Penemu and Misool, with some… 7-10 nights $$$
Thailand AggressorAggressor Adventures Andaman Sea itineraries built around the Similan Islands, Koh Bon, Koh Tachai and… 5-8 nights $$$
The Arenui A hand-finished wooden phinisi that splits its year between Komodo National Park and Raja… 7-12 nights 22 $$$$
White Manta ExplorerWhite Manta Diving Sister vessel in the same fleet as Blue Manta Explorer, historically serving Southeast… 6-11 nights $$$

No bookings happen on this site and no operator has paid for placement. If affiliate links are ever added they will be disclosed on the page where they appear.

Australia, New Zealand & East Asia

Cairns & the Ribbon ReefsNingaloo ReefCoral Sea & Osprey ReefOkinawa & the Kerama IslandsPoor Knights IslandsTownsville & the YongalaGreen IslandIzu Peninsula

Caribbean & Western Atlantic

BonaireCozumelRiviera Maya & the CenotesBelize Barrier ReefGrand CaymanIsla Mujeres & CancúnRoatánTiger Beach & Grand Bahama

Europe, Atlantic & Mediterranean

Malta & GozoSilfra & IcelandThe AzoresCanary IslandsLarnaca & the ZenobiaScapa FlowArctic NorwayMadeira

Indian Ocean & East Africa

North & South Malé AtollsAri AtollBaa Atoll & Hanifaru BayAliwal Shoal & UmkomaasMafia IslandMauritiusSeychellesSodwana Bay

Pacific Islands & Micronesia

PalauChuuk (Truk) LagoonFakaravaKona, HawaiʻiRangiroaTaveuni & Rainbow ReefBeqa Lagoon & Pacific HarbourEspiritu Santo

Red Sea & Middle East

Sharm El Sheikh & Ras MohammedBrothers, Daedalus & St John'sDahabHurghada & El GounaMarsa Alam & the Deep SouthAqabaDaymaniyat IslandsMusandam Peninsula

Southeast Asia & Coral Triangle

Bali & Nusa PenidaKomodoRaja AmpatSipadan & MabulAnilaoCoronKoh TaoLembeh Strait

The Americas & Eastern Pacific

Galápagos IslandsCocos IslandFlorida KeysSea of Cortez & Cabo PulmoSocorro & the RevillagigedosBritish ColumbiaCalifornia Channel IslandsCosta Rica Pacific Coast