The wreck is of a large modern 1960's-70's steel freighter. The vessel leans slightly on its port side at an angle of 60 degrees with the top of the bow at 38m and the keel of the bow area several meters above the seabed allowing divers to swim under this area of the hull. The wreck is completely intact.
All penetration is very tight with only room for one diver. However penetration is not recommended even for technical divers due to silting. In april of 2008 divers from Big Blue Tech identified the wreck as the Hishidaiaya Maru but left it as Unicorn.