Small boat are those which mainly used in fishing. Or some time communication from one side to another side for 3 to 4 persons. The fisher man can only used this boat in fishing not in deep water. They are used only in a small canel water of small river.
Big boat are used mainly communication between two part of a water place. Those boat are mainly used in communicating more than 100 people at a time.
A big engine control the boat. The big engine control by two people. One is driver and another is the motor man.
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