The mast butt position measurement from the aft face of the bulkhead
to the forward face of the carbonspar should be 12cm.
The "J" measurement shall be class max 4.705m measured from
headstay
centerline at stem shear, through forward hatch to forward face of
spar.
Blue shaded sections indicate measurements taken from
RT-11 Loos Gauge.
.
ARC:*
Jack PSI:
Verticals:
D2:
D1:
Notes:
Traditional
Dock Tune-Up:
1.44 meters
When D1 and D2 are tightened, jack should read 3500 PSI
No Adjustment
STEP 3:
From hand tight plus 5 turns
STEP 2:
From hand
tight plus 4 turns
STEP 1:
All shrouds hand tight with jack at 2400 PSI
Baseline Dock Setting Using
RT-11 Loos Gauge:
1.44 meters
3500
60 units/4800
2 units
28 units/1870
From
RT-11 Loos Gauge
0-7 knots TWS
Light Jib
(LJ-00)
1.48 meters
2500
Base minus
2 turns
Base minus
5 turns
Base minus
2 turns
Turns listed from base
7-11 knots TWS
Medium Jib
(MJ-00)
1.46 meters
3200
Base
Base minus
3 turns
Base plus 1 turn
Turns listed from base
11-16 knots TWS
Medium/ Heavy
(MJ-00) or
(HJ-00)
1.44 meters
4000
Base plus
1 turn
Base
Base plus 1 turns
Turns listed from base
17-24 knots TWS
Heavy Jib
(HJ-00)
1.42 meters
4800
Base plus
1 turn
Base plus
2 turns
Base plus 2 turns
Turns listed from base
17+ knots
TWS
Heavy Jib
(HJ-00)
1.42 meters
5000
67 units
?
30 units
From
RT-11 Loos Gauge
25 knots TWS
HWJ ORC #4
1.42 meters
5000
Base plus 1.5 turns
Base plus
2 turns
Base plus 2 turns
Turns listed from base
*The ARC is a radius (+1 meter) measured
from the top of the Gooseneck Band to the Headstay. The
1.44m value is the measurement from the bearing point of the
headsail snap shackle bar to the mark you made on the
Headstay when the ARC was swung.
