下面句子中库克船长是丢掉了船一边的东西还是船两边的东西?

下面句子中库克船长是丢掉了船一边的东西还是船两边的东西?
The ship struck a coral bed,which tore a large hole in the side of the ship.But Cook ordered the crew to throw over the side of the ship guns iron balls,pots and chains and even stores to raise the boat in the water.