Ships.

A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying goods or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity, and tradition.

Sail plan: for sailing ships – two or more masts, variety of sail plans

Length: to 289.56 m (950 ft) (New Panamax)

Beam: to 134 ft (41 m) (Gerald R. Ford-class aircraft carrier on waterline)

Propulsion: steam turbine (fossil fuel, nuclear),diesel, gas turbine, sterling, steam ...