Here are entered works on boats equipped with pumps and other equipment for fighting fires. Works on ships carrying combustibles or explosives sent among enemy ships to set them on fire are entered under Fireships.
Here are entered works on powerboats for pushing barges and other craft on inland waterways. Works on powerboats for pushing and towing in ocean waters, including harbors and coastal waters, are entered under Tugboats.
Here are entered works on powerboats for pushing and towing in ocean waters, including harbors and coastal waters. Works on powerboats for pushing barges and other craft on inland waterways are entered under Towboats.