Seaventures & Rig , owner of an old fishing boat , is located next to Mabul Island in Malaysia . It has 27 fully - furnished rooms for guests to stay in , including twin and suite rooms . Hotel includes free wi - fi access and activities to keep guests entertained , but is accessible only by boat launch .
Seaventures Dive Rig , part of an old oil rig , is situated next to Mabul Island in Malaysia . It has 27 fully-furnished rooms for guests to stay in , including twin and family rooms . Hotel includes free wi-fi access and activities to keep guests entertained , but is accessible only by boat transfer .