Black Rock · Mergui Archipelago
6 species, most likely first·How chances work
Great barracudaLeast Concern
Almost always
Nearly every dive
Grey reef sharkEndangered
Silvertip sharkVulnerable
Spotted eagle rayEndangered
Giant oceanic manta rayEndangered
Likely
About half of dives
Whale sharkEndangered
What the labels mean →
