Answer: ligan

AnswerCrossword Clue
LIGANGoods thrown overboard
LIGANGoods sunk in sea with buoy attached.
LIGANGoods sunk in sea: Var.
ligangoods thrown into the sea for future recovery, also LAGAN, LAGEND
ligananything sunk in the sea, but attached to a buoy or the like so that it may be recovered