The ship's side was not high, with only two cabins. The bottom cabin was the rowing room, and the protruding hundreds of giant oars made the giant ship look like a giant centipede from afar. The upper level of the rowing room was the gun cabin, with about twenty gun ports on each side.
The upper structure of the giant ship had only one layer, so this huge centipede, including the upper structure, wasn't even as tall as the Flying's ship's side. This was necessary, as rowing ships couldn't be very high for ease of rowing.