Abstract: A dolly device for use as a carrier for jet skis, wherein the dolly includes a frame structure having a substantially U-shaped carriage bar formed to be removably mounted to the bow of a jet ski. The frame structure is supported by a wide-tread wheel. There is also included a pair of handles arranged to be removably mounted adjacent the sides of the rear portion of the jet-ski body, whereby an individual can lift the jet ski in a manner similar to that when lifting a wheel barrow.