| Wind (Knots) |
1-4 |
1-4 |
5 - 9 |
5 - 9 |
10 -15 |
10 -15 |
16-20 |
21+ |
| Crew Weight |
Crew to leeward |
Crew to leeward |
Crew in boat- semi trapezing |
Crew in boat- semi trapezing |
Full - trapezing |
Full - trapezing |
Over powered |
Survival |
| Sea State |
Flat |
Choppy |
Flat |
Choppy |
Flat |
Choppy |
- |
- |
| MAST RAKE (mm) |
6860 |
6910 |
6910 |
6910 |
6860 |
6860 |
6810 |
6780 |
Jib Luff. Kgs
Loos PT-1M
|
180
29.5 |
180
29.5
|
180
29.5
|
180
29.5
|
180
29.5
|
180
29.5
|
180
29.5
|
160-180
x - 29.5
|
| Shroud |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
39 |
| Kicker |
Zero |
Zero |
Snug |
Snug |
Moderate tension – top telltale stalling 30% of time |
Moderate tension – top telltale stalling 30% of time |
Tight – to control twist and blade out main |
Tight – to control twist and blade out main |
| Cunningham |
None |
None |
None |
None |
None |
None |
Some |
Tight |
JIB CAR
Up/down
|
fairlead up |
fairlead mid |
fairlead up |
fairlead down |
fairlead mid |
fairlead down |
fairlead down |
fairlead down |
| Jib car from centre line(mm) |
250 |
250 |
250 |
250 |
250 |
250 - 270 |
275 - 300 |
275 - 300 |
| JIB SHEET TENSION |
Normal |
Ease 5mm–10mm |
Normal |
Normal |
Normal |
Normal |
Ease 5mm–10mm |
Ease 10mm–20mm |
| STRUT |
0 to max fwd (bend mast to flatten main, open leech) |
0 |
0 |
0 |
0 |
0 to 15mm aft
(straighten mast, power up)
|
0 |
0 to 20mm
fwd
(bend mast, depower)
|
| JIBB LUFF TENSION |
Wrinkles |
Wrinkles |
Wrinkles |
Wrinkles |
No Wrinkles |
No Wrinkles |
Tight |
Tight |
| CENTREBOARD POSITION |
Forward |
Forward |
Forward |
Forward |
+25mm
(leading edge vertical) |
+ 25-50mm
(trailing edge vertical) |
+ 50–100mm |
+100-125mmTight |
| OUTHAUL |
Tight |
Ease 40mm |
Ease 20mm |
Ease 25mm |
Ease 10mm |
Ease 15mm |
Tight |
Tight |
| HEEL |
Leeward |
Leeward |
Flat |
Flat |
Flat |
Flat |
Flat |
Flat |
Jib tack height: from top of deck to bottom of jib (i.e the edge of the cloth) centre eyelet 35mm - 50mm.
Static Set-up (ashore): Attach tape to halyard. Cleat halyard such that measurement to top of gooseneck black band is 5715mm. Set mast rake to 6860mm, measuring to centre of where deck meets transom. Set jib luff wire tension to 180Kgs, (31 on Loos PT-1M gauge). Set spreaders to induce zero pre-bend, i.e. mast dead straight. Mark neutral strut position on deck. Mark position of top of jib halyard hook, mark appropriate chain plate hole for shroud. Change to rake 6910 and mark neutral position. Repeat for 6810mm. These are the light medium and heavy settings respectively. Note that the mast will invert slightly for 6910mm rake, without the main up. When the main is hoisted this inversion will disappear.
Spreader Length: Spreader length is set to 405mm for Proctor Cumulus mast (this is the shortest setting we can get!)
Fireball sails
|
