Super Yacht Escape

Imagine that you are a very rich man and you have enough money to buy for yourself a luxury yacht which you will be taking out for a cruise across the sea. You were enjoying the trip but suddenly the yacht broke down in the middle of the voyage. This is a very pathetic situation and your only hope of survival and escape if by giving signals to get help from the rescue boats. So you must start searching the yacht to find useful items that you can use to give the signals. Try to be as quick as you can.