MARLIN - Jeju Diving & Travel

MARLIN is your all-in-one gateway to Jeju Island scuba diving and travel information. Built around DIVEMAP Jeju, the local dive center, the app supports inquiries, reservations, practical dive guidance, and access to dive logs and community services. In addition to diving, MARLIN delivers real-time Jeju travel information—accommodations, festivals, events, dining, nature tours, and cultural attractions—so you can plan with confidence before you arrive.

Designed for visiting divers, MARLIN reduces uncertainty by guiding you from inquiry to on-site diving. It offers a seamless one-stop journey from online planning to offline diving, plus a dive logbook to store memories and references for future trips. With up-to-date local details and personalized planning, MARLIN helps you enjoy Jeju’s underwater scenery and travel experiences more easily, clearly, and completely.