Sailcloth
Options
NorDac 4800
North CRUISING mainsails and genoas are constructed using tightly woven, high
performance polyester fabric. . . North's own NorDac 4800. Available in weights
from 4.0 oz. to 9.0 oz., the tightly packed weave helps improve shapeholding and
reduce stretch, delivering durability and performance you'd expect from North at a
price that is surprisingly affordable. Quality polyester fabrics are naturally filloriented,
meaning the strong threads run across a bolt of cloth, or in the fill direction. Since the
loads in a sail run vertically, NorDac 4800 sails are crosscut to align the strong fill threads
with the aerodynamic loads in the sail, reducing stretch.
Performance Extras
FullLength Battens
North Cruising mainsails can be equipped
with full length battens. Fulllength battens improve the durability
of your mainsail, make it easier to handle, and keep the sail quieter by
inhibiting luffing.
UV Protection
For a longer lasting sail, you should install
some type of UV cover on the leech and foot of your roller furling genoa
to prevent premature UV degradation on your furled sail U.V. is terminal
in the tropics.
Reefing Controls
For improved performance of roller furling
genoas in moderate to heavy air, North offers Foam Luff and Aeroluff which
flatten the middle of the genoa as you furl, reducing heeling and making
your boat easier to steer as the wind increases.
North's innovative FoamLuff is offset from the luff tape, allowing
headstay rotation to begin before the foam is brought into the roll, thereby
reducing the force required to turn the headstay.
4800 Series - Cruising
Mainsails & Genoas
Specifications subject to change and may
vary from loft to loft. 1997 North Sails. All rights reserved. Dacron is
a registered trademark of DuPont