A boat dolly or boat trolley, also called a launching dolly or launching trolley or simply a dolly or trolley, is a device for launching small boats into the water. It is generally smaller than a boat trailer with smaller wheels and is not suitable for towing a boat on the road.
Old style launching dolly for a Laser I sailboat
- Bond, Bob (1992). The Handbook of Sailing. Random House LLC. p. 39. ISBN 9780679740636.