Dive to Korea
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Marine life
Marine life · Mammals & others

Sea Turtle

Sea Turtle · The homecoming traveler

5 species — Chelonia mydas et al. / CITES Appendix I (all species)

A reptile adapted to the sea, with forelimbs modified into flippers for long-distance swimming. Korea's coastal waters lie on the migratory routes of the Kuroshio and Tsushima Warm Currents; a green sea turtle released off Jeju in 2020 swam 3,847 km and settled in Vietnam — the star of a remarkable homecoming.

All 5 species protected marine lifeCITES Appendix I (all species)
01Profile

Flipper-shaped forelimbs, long-distance migration

A reptile adapted to the sea, with forelimbs modified into flippers for long-distance swimming. During the breeding season, females lay eggs on sandy beaches, and the freshly hatched young return to the sea.

02Habitat & season

Released off Jeju, a 3,847 km homecoming

Korea's first captive breeding succeeded in 2017, and in September 2020 green sea turtles were released at Jungmun Beach on Jeju. They were fitted with ID tags, with satellite trackers on some (15 individuals); one swam 3,847 km and settled in Vietnam.

Jeju & South Sea migrationKuroshio & Tsushima Warm Current
3,847km
Homecoming of a turtle released off Jeju in 2020 · Captive breeding 2017
03Where you'll see them

Where to encounter sea turtles

A region-and-spotting subject rather than a specific dive site

They appear along the Jeju and South Sea migratory routes (Kuroshio and Tsushima Warm Currents), but sightings during dives are irregular. We don't claim any fixed observation site; if you encounter one, keep your distance.

04Protection & cautions
All 5 species protected marine life · CITES Appendix I
International trade regulated for all species

All 5 sea turtle species in Korea's coastal waters are protected marine life and listed under CITES Appendix I. Approaching, touching, and feeding them is prohibited.

Observe from a distance, and protect nesting beaches and hatchlings.
Needs verification · Don't assume
  • Direct sightings during dives are irregular — don't assume any fixed observation site.
  • IUCN status varies by species — don't assume.

Korea's sea turtles,
at a distance

Meet Korea's sea turtles, at a distance.

View Jeju regionOther marine life