The Happy sailer 18 is a 18.0ft fractional sloop designed by Klaus Fahrenkroog and built in fiberglass by Wegu (GER/CAN) since 1974.
The Happy sailer 18 is a light sailboat which is a very high performer. It is stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.
Main features
| Model | Happy sailer 18 | ||
| Length | 18 ft | ||
| Beam | 7 ft | ||
| Draft | 2.50 ft | ||
| Country | Canada (North America) | ||
| Estimated price | $ 0 | ?? | 
Ratios
| Sail area / displ. | 31.94 | ||
| Ballast / displ. | 18.75 % | ||
| Displ. / length | 114 | ||
| Comfort ratio | 8.10 | ||
| Capsize | 2.64 | 
Hull
| Hull type | Monohull swing keel | ||
| Construction | Fiberglass | ||
| Waterline length | 16.75 ft | ||
| Maximum draft | 4.50 ft | ||
| Displacement | 1200 lbs | ||
| Ballast | 225 lbs | ||
| Hull speed | 5.48 knots | 
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 225 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? | 
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals | 
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 | 
Builder data
| Builder | Wegu (GER/CAN) | ||
| Designer | Klaus Fahrenkroog | ||
| First built | 1974 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? | 
 
                         
                                                     
                                     
                                         
                                         
                                         
                                         
                                         
                                        