The Montgomery 7-11 is an American sailing dinghy that was designed by Lyle Hess as a daysailer.
[1][3] The design was built by Montgomery Marine Products in Dana Point, California, United States, but it is now out of production.
[1][3][4] The Montgomery 7-11 is a recreational sailboat, built predominantly of fiberglass, with wooden trim.
It has a catboat rig with aluminum spars, a spooned plumb stem, a vertical transom, a transom-hung rudder controlled by a tiller and two retractable leeboards.
[1][3] The boat has a draft of 2.00 ft (0.61 m) with a leeboard extended, allowing beaching or ground transportation on a trailer.