Big Blue 33 was founded by myself, Ralf Deutsch in the summer of 2001. After 6 years of living and diving on Jeju Island I decided to start a diving operation here, that serves the international diving community as well as local divers.

Big Blue 33 is located in Sogwipo City, only a 3 minute walk from the harbor and the Airport Limousine Bus (line 600) that connects you to Jeju International Airport. This bus runs every 20 minutes.
Please get off the bus at Sogwipo port. If you let us know that you are coming, we will pick you up there and help you with your luggage.


Although we are a small diving operation this allows us to keep our customer service on a very personal level. We offer well maintained rental gear by Scubapro, Suunto, Cressi and other well known brands. Our wetsuits in all available men s and lady s sizes from S to XXXL come in 7mm or 5mm.




All our rental regulators are equipped with an octopus and a dive computer. A German made IDE Compressor and filling station takes care of our needs for compressed air. We have 12 liter (80 cft) aluminium tanks with American style K-valves (INT or yoke). We offer Nitrox for those who are certified. Our standard mix is EAN32.

Of course you can rinse your gear at our shop and afterwards you will find a place to sit down, relax and chat with other divers or just write down everything in your logbook. You are most welcome to keep your dive gear at our shop during your stay on Jeju.




We have a small selection of diving equipment and some frequently needed spare parts for sale.
We also can help you find accommodations at the various hotels, rent a car, pick a good restaurant or plan a tour around the island. We offer a pickup service from all hotels in the Sogwipo and Chungmun area.
At Big Blue 33 we speak English, German and Korean.