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Small Boat Underdeck

Small Boat Underdeck

Small Boat underdeck furling units are ideal for sportboats and daysailers from 4.8 - 9 m (16 - 30'). The drum is located beneath the deck, lowering the tack height for maximized sail area. The single through-deck ball joint provides a low-profile, nearly watertight system that aligns the spool to the headstay. Like all Small Boat furlers, the underdeck furler is for furling only, not reefing. An optional hoistable ball bearing halyard swivel can be installed on your headstay so you can raise or lower the sail without removing the headstay. Swivels are independent of the headstay, allowing you to tension the luff separately from the mast rake. Hoistable swivels work along with your standard Harken Small Boat furler. Stainless steel tack adapter tangs are used to adapt clevis pin diameters on headstays to the standard clevis pin size that comes on the Harken unit. A third hole accepts lashing to adjust jib luff tension.

Features

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Features 516 517
Turnbuckle eye on stationary b…

Turnbuckle eye on stationary bracket attaches to an underdeck chainplate.

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Fairlead feeds line onto the s…

Fairlead feeds line onto the spool.

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Small Boat Underdeck

Standard Furling Swivel — 3mm Luff Wire

Small Boat Underdeck

Hoistable Furling Swivel — 4mm Wire

Small Boat Underdeck

Underdeck Furling System — 3mm Luff Wire

Small Boat Underdeck

Underdeck Furling System — 6mm Luff Wire

Small Boat Underdeck

Furling Tack Adapter Tang — 4mm

Small Boat Underdeck

Furling Tack Adapter Tang — 5mm

Small Boat Underdeck

Furling Tack Adapter Tang — 6mm

Small Boat Underdeck

Hoistable Furling Swivel — 6mm Wire

Small Boat Underdeck

Furling Tack Adapter Tang — 8mm

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F R E E   G R O U N D  S H I P P I N G

for orders over $100!

Valid on orders shipping within the United States

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