{"id":15703,"date":"2013-01-05T17:02:22","date_gmt":"2013-01-05T16:02:22","guid":{"rendered":"http:\/\/www.vivierboats.com\/product\/lasse-6-5-m-2\/"},"modified":"2025-09-02T20:28:19","modified_gmt":"2025-09-02T19:28:19","slug":"lasse-6-5-m-2","status":"publish","type":"product","link":"https:\/\/www.vivierboats.com\/en\/product\/lasse-6-5-m-2\/","title":{"rendered":"Lasse 21"},"content":{"rendered":"\t\t
Displayed prices include VAT (if applicable) and shipping costs.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t Hull length<\/a>: 6.50 m Draught centreboard down: 1.26 m Buoyancy volume : 1 070 litres Note: The Lasse 21 can be builtusing only the plan, which allows for manual cutting with dimensioned drawings. The Lasse 21 is a modernised version of the traditional flat-bottomed boats of the island of Ol\u00e9ron, known as \u00ab lasses \u00bb. The island of Ol\u00e9ron is located near La Rochelle, an historic port that is now the centre of building recreational boats in France. The island faces the mouth of the Charente river and the harbour of Rochefort, where the Hermione, a superb replica of an 18th-century frigate, was built. Lasses were used for fishing and especially for oyster farming in the coureaux, the shallow area between the coast and the islands of R\u00e9 and Ol\u00e9ron. We have attached great importance to safety, going beyond the regulatory requirements. Capsizing is always possible on an open boat, even one as stable as the Lasse 21. The layout of the buoyancy compartments and the spaces that can be flooded, as well as the centreboard that can be locked in the down position, prevent the boat from completely capsizing. This allows it to be righted provided that the crew does not prevent this by remaining on the lower wrong side.<\/p> The Lasse 21<\/i> is therefore a simple, seaworthy and practical boat, ideal for family outings or fishing with its great stability and spacious interior. It is also very easy to build for amateur boatbuilders. \u039cthe Lasse\u2019s shallow draft is especially suited to explore shallow warers and its flat bottom makes it easy to launch and recover from a road trailer.<\/p> The first Lasse 21 was built about fifteen years ago in its region of origin. Its simple shape made it possible to provide dimensioned drawings. The lofting, consisting mainly of straight lines, is simpler for the scratch builder. However, I recently received an order from an American amateur builder who was attracted by this plan but preferred to take advantage of today’s technology, and have all the plywood parts on a CNC machine. The plans have therefore been adapted and improved so both options remain possible. And, most importantly, a construction manual in English is now available. Like all my recent or revised plans, the construction manual consists mainly of numerous views of a 3D model, illustrating each steps of construction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
Waterline length: 5.80 m
Breadth<\/a> outside planking: 2.40 m
Waterline breadth: 1.92 m<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
Draught centreboard up: 0.22 m
Lightweight<\/a>: 840 kg
Centreboard weight : 80 kg
Water ballast : 300 litres<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
Sail area : 29 m\u00b2
Outboard motor : 4 \u00e0 10 ch
Design category\/crew<\/a>: C5 \/ D7
Building time<\/a> (with kit): 750 heures<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
Purchasing CNC cutting files or buying a plywood kit are options that greatly facilitate construction.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
We have made the following main modifications to the traditional lasses:<\/p>
\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t