Mayfly 21


A Spacious and Traditional Motor Launch

The Mayfly 21 offers traditional style and elegance in the form of a gentleman’s launch. Its hardwood mahogany coamings complete the classic look, making this Andrew Wolstenholme design a highly attractive motor launch. Suitable for up to ten people, you can cruise estuaries, harbours, and inland waterways in style and comfort. Built to design catagory C.

Click on the thumbnails to enlarge


LOA 6.4m 21ft
Beam 2.0m 6ft 6in
Draught 0.63m 2ft 1in
Propulsion Electric, diesel or petrol
Layup 7oz

Hand Crafted

Each boat is hand built with love and care by our skilled craftsman. With more than 90 years of experience over four generations, Landamores take great pride in producing beautifully finished boats. British boatbuilding at its best.

Electric Propulsion

Enjoy life of the water in peace and tranquillity, with no engine noise or plumes of diesel smoke. Electric propulsion is environmentally friendly and the future of boating and, with the correct electrical propulsion package, there is no need to compromise on performance.

Bespoke Production

Every one of our commissions is built specifically for its new owner.  Personalised options are available throughout the build to ensure that your new boat is the perfect fit.


  • GRP Hull – Choice of Colours
  • Stainless Steel Custom Stem Head Fitting
  • Teak Rubbing Strakes
  • Stainless Steel Rudder and Skeg Plate for Rudder Protection
  • 3 Stainless Steel Cleats
  • Stainless Steel Tiller
  • Electric Bilge Pump
  • Horn
  • Teak Floorboards
  • Battery Isolator
  • 6 Stainless Steel Fender Eyes
  • GRP Snore Hole
  • 4 Fenders
  • 3 Mooring Lines
  • Owners Manual
  • Antifouling – Choice of Colours
  • Fire Extinguisher
  • 4 Stainless Steel Fairleads
  • Flagpole and Ensign Socket
  • Hardwood Coamings
Options (click to read)
  • Wheel steering
  • Custom Trailer
  • Column Steering
  • Pram Hood
  • Full Set of Cushions
  • LED Navigation Lights
  • Custom Sign Writing
  • USB Socket
  • Folding Table
  • Tonneau Cockpit Cover
  • Epoxy Coating Below the Waterline
  • Synthetic Teak


Benefitting from a GRP deck and hull with enough hardwood trim to be a classic.


A modern classic, built with synthetic teak, offering style and minimal maintenance.


A full classic traditional, hand crafted in the finest teak or mahogany