Try to prick the balloons belonging to other canoes.

Each canoe has a balloon attached to it with a line.
Players try to prick each others’ balloons.
Anyone who loses his/her balloon, goes back to the harbour to collect a new one.
Count how many times the canoes come back to collect new balloons.
The winner is the person who loses the fewest balloons.

Letters can be put inside the balloons and players can make words using the letters they collect.