Narai Mk Iv Sail Data

# X-SD-10619

Sailboat Description

empty weight 3.5 tons loading capacity 3-3.5 tons plywood/epoxy catamaran LOA 40' WLL 32' Beam overall 21' soft wingsail schooner rig- sails are loose-footed and have a zippered luff pocket which wraps around the mast.

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Boat Specifications

Length40 ft
Builder/DesignerJames Wharram Designs
Source of DataDesigner/Builder Sailplan

Sail Data

Gaff Foresail

Luff26.14ft
Foot11.48ft
Leech28.47ft
Head7.74ft
Clew-Throat25.98ft
Stayn/a
Commentszippered luff pocket 0.76m wide, full length of luff. gaff pocket 0.115m wide running 75% of length from peak towards throat. two lines of reefing points: 1st line is 1.93m up from foot, 2nd is 1.93m up from 1st line.

Gaff Main

Luff25.59ft
Foot10.92ft
Leech27.65ft
Head7.41ft
Clew-Throat25.26ft
Stayn/a
Commentszippered luff pocket 0.76m wide, full length of luff. gaff pocket 0.115m wide running 75% of length from peak towards throat. two lines of reefing points: 1st line is 1.93m up from foot, 2nd is 1.93m up from 1st line.

Staysail

Luff32.08ft
Foot13.25ft
Leech28.34ft
Headn/a
Clew-Throatn/a
Stayn/a
Commentsone line of reefing points, 1.93m up from the foot.

*A computer algorithm was used to determine this figure based on partial data (usually the I, J, E, and P). These data points should be carefully checked. More Details >

Please Note: Most of our sail dimensions are based on class rules, designer blueprints, or measurements of sails. These dimensions are intended as starting points only. Sailboats are not all uniform, even from the same designer. We recommend carefully measuring your boat if you are uncertain about dimensions.

All dimensions are intended to be maximum and smaller sails are not wrong.

We've limited our listing to the sails most commonly used, but these are not the only ones appropriate for a given boat.