Everything that lives in open water, on the seabed and on reefs, plus the places people dive.
It is the largest ecosystem and the least known: it covers almost three quarters of the planet and its water column is inhabited from top to bottom, from the sunlit surface down to trenches no photon ever reaches. This tag covers pelagic life that never touches the bottom, the coral reefs and kelp forests that sustain much of marine biodiversity, and the mangroves and estuaries where the sea meets fresh water. It brings together species, coastal parks, countries and most of the dive sites in the catalogue.
Least ConcernYellowfin Tuna
Thunnus albacares
EndangeredBlue Whale
Balaenoptera musculus
Least ConcernHarbor Porpoise
Phocoena phocoena
EndangeredFin Whale
Balaenoptera physalus
Least ConcernCommon Tern
Sterna hirundo
Near ThreatenedTiger Shark
Galeocerdo cuvier
Not EvaluatedCommon Starfish
Asterias rubens
Franciscana
Pontoporia blainvillei
EndangeredGreen Turtle
Chelonia mydas
Least ConcernRainbow Trout
Oncorhynchus mykiss
Not EvaluatedMauve Stinger
Pelagia noctiluca
EndangeredKiller Whale
Orcinus orca
Least ConcernSalmon
Salmo salar
Critically EndangeredCoelacanth
Latimeria chalumnae
EndangeredWhale Shark
Rhincodon typus
VulnerableOcean Sunfish
Mola mola
Giant Squid
Architeuthis dux
Not EvaluatedPortuguese Man-of-war
Physalia physalis
Not EvaluatedChambered Nautilus
Nautilus pompilius
VulnerableGreat White Shark
Carcharodon carcharias
Not EvaluatedCommon Octopus
Octopus vulgaris
VulnerableSperm Whale
Physeter macrocephalus
Not EvaluatedCommon Cuttlefish
Sepia officinalis
Least ConcernBrown Pelican
Pelecanus occidentalis
Greece
See park
Mexico
See park
UNESCOMexico
See park
Honduras
See park
UNESCOBelize
See park
Dominican Republic
See parkNetherlands
See park
Bahamas
See park
Colombia
See park
Peru
See parkTimor-Leste
See park
UNESCOSeychelles
See parkIndia
See parkPhilippines
See parkYemen
See park
Egypt
See parkAustralia
See parkAustralia
See parkNew Zealand
See parkSolomon Islands
See park
Bangladesh
See parkFrench Polynesia
See parkNew Caledonia
See parkAustralia
See parkEgypt
Up to 40 m · Open Water
See dive siteEgypt
Up to 30 m · Open Water avanzado
See dive siteUnited States
Up to 25 m · Open Water
See dive siteMexico
Up to 20 m · Avanzado (jaula certificada)
See dive siteMexico
Up to 25 m · Open Water
See dive siteUnited States
Up to 15 m · Open Water
See dive siteUnited States
Up to 40 m · Open Water avanzado
See dive siteIndonesia
Up to 40 m · Open Water
See dive siteIndonesia
Up to 30 m · Open Water
See dive siteIndonesia
Up to 40 m · Open Water
See dive siteGreece
Up to 30 m · Open Water avanzado
See dive siteEgypt
Up to 60 m · Avanzado
See dive siteEgypt
Up to 80 m · Avanzado, buceo en corriente
See dive siteSudan
Up to 40 m · Avanzado
See dive siteJordan
Up to 30 m · Open Water
See dive siteBelize
Up to 40 m · Open Water avanzado
See dive siteBelize
Up to 35 m · Open Water
See dive siteNetherlands
Up to 40 m · Open Water
See dive siteMexico
Up to 35 m · Open Water avanzado
See dive siteMexico
Up to 15 m · Open Water
See dive siteCayman Islands
Up to 20 m · Open Water
See dive siteCuba
Up to 30 m · Open Water
See dive siteDominican Republic
Up to 40 m · Open Water avanzado
See dive siteDominican Republic
Up to 15 m · Open Water
See dive site











Based on what we already know about ocean.
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