Traditionally, many different kinds of boats have been used as fishing boats to catch fish in the sea, or on a lake. A fishing vessel is a boat or ship used to catch fish in the sea, or on a lake or river. Traditional fishing boats are usually characteristic of the stretch of coast along which they operate. Artisan fishing is small-scale commercial or subsistence fishing. Sail undulating sea. Aerial follow footage 4K UHD 3840×2160.