All resultsExplore/Jeju Island/Lobster Crack
Lobster Crack
Jeju City, Jeju Island, South Korea
Max depth30 m
LevelEstimated: Intermediate and up
Water bodyKorea Strait
Water temp13–27°C
Estimated from climate dataMay–Jun
About this site
Lobster Crack is a cavern dive site near Jeju City, Jeju, South Korea, in the Korea Strait. It has a maximum depth of about 30 m. Marine life recorded within about 5 km (OBIS/GBIF) includes dolphins, nudibranchs, soft corals. Typical surface water temperature ranges from about 13 to 27 °C over the year.
Conditions by month
BestGoodMixedOctoberBest
Typically one of the best months here.
Marine life
Recorded nearby
Graceful CowriePurpuradusta gracilis
Indian Ocean Bottlenose DolphinTursiops aduncus- Largescale BlackfishGirella punctata
- Migrant PrawnPalaemon macrodactylus
- Dusky RabbitfishSiganus fuscescens
- Spottybelly GreenlingHexagrammos agrammus
- Striped BoarfishEvistias acutirostris
- Threadsail FilefishStephanolepis cirrhifer
Nearby sites
Straight-line distances.
Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org