Well)
Port Guest Cabin
1
1
Port Guest Head
1
Stbd Guest Cabin
1
1
Stbd Guest Head
1
Lazzarette
2
Totals
2
4
2
3
2
2
12. Spars, Rigging & Sailing Systems
12.1. General
The rig is to fractional with swept back spreaders, built by ____________ . A full rig
specification is to be provided by the Sparmaker. The mast is a composite section built of
carbon fiber. Finish to be light color Awlgrip paint, as selected by the Owner. The boom
is to be a Leisure Furl system constructed of carbon fiber and painted to match the
mast. Roller furler foil to be composite for weight saving.
The standing rigging is to be Nitronic 50 rod and Aramid cables where required. The
Builder is to supply and install the composite mast collar and tie-rod plates with detailing
done in consultation with the Sparmaker. The fabricated adjustable mast step, lower
tie-rod plates and shims to be supplied by the Sparmaker. Mast step tapping plate that is
bonded into the keelson to be sized in consultation with the Sparmaker.
Rig dimensions are as follows:
I = 24.783m (81.31’)
J = 7.671m (25.16’)
P = 26.291m (86.26’)
E = 9.485m (31.12’)
ISP = 28.451m (93.64’)
Sail Area for Main = 148.99m
2
Sail Area for Jib = 109.50m
2
Total sail area = 258.49m
2
.
12.2. Taper
The mast will be tapered to reduce weight aloft.
12.3. Mast Head
The mast head will incorporate hardware and sheave boxes to suit the 2:1 main halyard
and and the single part spare main halyard. Attachment for back stay by stainless steel
bushing inserts.
12.4. Masthead Spinnaker
Spinnaker sheave box with side rollers, for one halyard only.
49
