"Avenir"

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Design 0680

Sloop, Full Keel
Design Category: "Offshore"

Principal Dimensions Imp. Metric
Length on Deck: ft/m
44.5 13.53
Designed Waterline Length:ft/m
29.5 8.97
Beam: ft/m
10.7 3.25
Draft: ft/m 5.8 1.76
Displacement: lbs/kg
20200 9182
Ballast: lbs/kg 8100 3682
Trim Ballast As Needed  
Sail Area: ft^2/m^2 763 70.9
     
Design cost: $875 for one set of building plans, specifications and the rights to build one boat.

Study plans are available. Set of 3 in same scale as drawn cost $50.

Plan Order Form 0680
The design may not be modified or reproduced without our written permission. 
Fractional Rig


Type: Aft Cockpit Auxiliary

  • Year Designed: 1938
  • Hull Type: Round Bottom
  • Back Bone: Sawn
  • Floors: Wood
  • Frames: Steam Bent
  • Skin: Carvel, Single Planked
  • Ballast Keel: Cast Lead
  • Spars: Hollow, Sitka Spruce

Building Data
  • Construction Material: Wood
  • Number of Plans: 8
  • Specifications: Yes
  • Block List: Yes
  • Lofting Required: Yes
  • Skill Level: Experienced
  • Level of Details: Above Average
  • Alternative Construction Methods: None


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Niels Helleberg Yacht Design
23 Glendale Street
Salem, MA. 01970, USA
617 227 7997 | Fax 617 202 9985