バラバク海峡
The location of Sungai Mas at the northwest coast of Malaysia suggested that in order to reach South China Sea and Philippines the beads were travelled towards the east coast across the Malaysian peninsula. In turn, the Malaysian peninsula could be reached either en route Malacca strait (if by sea) or Sunda Strait (if by land). The Pandanan ship is said to be a Southeast Asian cargo boat from South China or Vietnam, and most likely travelled southward stopping at either port of Patani or port of Singora where the Sungai Mas beads were loaded together with other trade goods. Then from the port, the vessel traversed towards northern Borneo and then to Labuan. Consequently, it may have entered the Balabac Strait on its way towards southern Palawan where it ultimately sank.