Wreck of the Urumi - Japan Diving

Site Overview

The Wreck of the Urumi is a purpose-sunken fishing vessel resting upright on a sandy bottom at thirty-two metres depth off the southern coast of Yonaguni Island. The wreck has been colonised by soft corals and sponges transforming the hull into an artificial reef that attracts diverse marine life including whitetip reef sharks schooling jacks and glassfish. The main deck sits at approximately twenty-two metres with the superstructure reaching to eighteen metres providing accessible exploration for divers without wreck speciality certification. The cargo hold and engine room offer penetration opportunities for trained wreck divers with guidelines and redundant lighting. The surrounding sandy bottom hosts garden eels and blue-spotted stingrays while the water column above the wreck attracts schooling pelagic species. The wreck's location in the nutrient-rich Kuroshio Current ensures abundant marine life colonisation and frequent pelagic visitors. The remote location of Yonaguni Island adds adventure to the wreck diving experience with few other divers and a sense of exploration. The combination of wreck exploration marine life colonisation deep diving and Kuroshio Current influence makes the Urumi one of Yonaguni's most interesting advanced dive sites. The combination of wreck exploration marine life colonisation deep diving and Kuroshio Current influence makes the Urumi one of Yonaguni's most interesting advanced dive sites for experienced divers. The remote location with few other divers creates an exclusive wreck diving experience that appeals to adventure-seeking divers looking for unique underwater exploration far from the typical tourist diving destinations of mainland Japan.