Pick up Floaters
1. Pick up floaters: It is likely that you may find the debris of ships or floating boxes on the sea. You can drive your ship close to the floaters and salvage them.
2. The gain from floaters: From the floaters, you may gain decks, cannon, telescope, sailor kit or medic kit and sometime even the provision and silver. Anyway, the floaters will bring unexpected surprise or gettings to you.