Marine Life Guide

Discover the incredible diversity of marine species you can encounter while diving, from gentle giants to colorful reef fish.

🦈

Sharks

45 species

🟫

Rays & Skates

28 species

🐠

Fish

120 species

🐙

Mollusks

35 species

🐢

Reptiles

12 species

🐋

Mammals

18 species

Featured Marine Species

Learn about the amazing creatures you might encounter on your diving adventures

Manta Ray
Vulnerable
Uncommon

Manta Ray

Mobula birostris

Rays & Skates

The largest ray species, known for their intelligence and graceful swimming.

Size:Up to 7m wingspan
Depth:0-40m
Habitat:Open ocean, cleaning stations

Best Locations:

IndonesiaMaldivesEcuador

Best Months:

OctNovDecJanFebMar
Learn More
Whale Shark
Endangered
Rare

Whale Shark

Rhincodon typus

Sharks

The world's largest fish species, gentle giants that feed on plankton.

Size:Up to 12m length
Depth:0-60m
Habitat:Pelagic waters, plankton-rich areas

Best Locations:

PhilippinesAustraliaThailand

Best Months:

FebMarAprMayJunJul
Learn More
Green Sea Turtle
Endangered
Common

Green Sea Turtle

Chelonia mydas

Reptiles

Graceful marine reptiles essential to ocean ecosystem health.

Size:1-1.5m length
Depth:0-50m
Habitat:Coral reefs, seagrass beds

Best Locations:

Costa RicaHawaiiAustralia

Best Months:

All year
Learn More
Common Octopus
Least Concern
Common

Common Octopus

Octopus vulgaris

Mollusks

Highly intelligent cephalopods known for their camouflage abilities.

Size:30-60cm
Depth:0-60m
Habitat:Rocky reefs, caves

Best Locations:

MediterraneanAtlanticPacific

Best Months:

All year
Learn More
Hammerhead Shark
Critically Endangered
Rare

Hammerhead Shark

Sphyrna mokarran

Sharks

Distinctive sharks with unique head structure for enhanced sensory capability.

Size:3-6m length
Depth:1-80m
Habitat:Continental shelves, seamounts

Best Locations:

GalápagosCosta RicaEgypt

Best Months:

JulAugSepOctNovDec
Learn More
Seahorse
Various
Uncommon

Seahorse

Hippocampus spp.

Fish

Unique fish with upright swimming posture and prehensile tail.

Size:2-25cm
Depth:0-30m
Habitat:Seagrass beds, coral reefs

Best Locations:

PhilippinesIndonesiaCaribbean

Best Months:

All year
Learn More

Protecting Marine Life

Many marine species face threats from climate change, pollution, and overfishing. Learn how you can help protect these incredible creatures during your dives.