Certificate
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2019 OD Certificate Certificate
YACHT NAME:
Wind Shift
CLASS:
J/27
SAIL NUMBER:
96
BUILDER:
TILLOTSON-PEARSON
OWNER(s):
Gooch, Al
CERTIFCATE #:
EZ10504-OD-3
ISSUE DATE:
2019-01-25
VALID YEAR:
2019
OFFSETS_FILE:
us18763.off
CERT GROUP:
ORR-ez GULFCO
RIG TYPE:
Sloop
FORESTAY:
Fractional
KEEL TYPE:
Fin
PROP TYPE:
None
PROP INSTALL:
-
PROP BLADES:
-
SPINNAKER:
Symmetrical flown with spinnaker pole
GENOA/JIB LEECH:
No Roach - Leech is straight
LARGE ROACH HEADSAIL:
No
JIB ROLLER FURLING:
No
MAIN ROLLER FURLING:
No
LOA:
8.41 ft
LWL:
7.01 ft
RATED LENGTH:
7.73 ft
BEAM MAX:
2.60 ft
DRAFT:
1.51 ft
PROP DIAMETER:
0.00 ft
DRAFT SHOAL:
1.51 ft
DISP EMPTY:
1,726 lbs
DISP SAILING:
2,361 lbs
CREW:
499 lbs
WATER BALLAST:
0 lbs
WETTED AREA:
15.3 ft²
LPS:
110.5 deg.
RM20:
36.0 ft·lbs
STAB INDEX:
105 deg.
UPWIND SA/D:
26.61
D/LENGTH:
142.5
DNWIND SA/D:
38.76
Rig Dimensions
IG:
9.14 ft
ISP:
9.14 ft
ILRH:
0.00 ft
J:
3.20 ft
JLRH:
0.00 ft
P:
10.06 ft
E:
3.81 ft
EY:
0.00 ft
PY:
0.00 ft
SPL:
3.20 ft
TPS:
0.00 ft
Genoa Meas.
LP:
4.96 ft
LPG %:
155.0 %
J LUFF:
9.20 ft
AREA:
22.8 ft²
Asymmetric Spin. Meas.
ASLU:
0.00 ft
ASLE:
0.00 ft
AMG:
0.00 ft
ASF:
0.00 ft
AREA:
0.0 ft²
Symmetric Spin. Meas.
SL:
9.21 ft
SMW:
5.76 ft
SF:
5.64 ft
AREA:
44.0 ft²
Mainsail Meas.
HB:
0.15 ft
MGT:
0.83 ft
MGU:
1.49 ft
MGM:
2.48 ft
MGL:
3.20 ft
AREA:
23.6 ft²
Mizzen Meas.
HBY:
0.00 ft
MGTY:
0.00 ft
MGUY:
0.00 ft
MGMY:
0.00 ft
MGLY:
0.00 ft
AREA:
0.0 ft²
Standard Ratings
Closed Course
 
TOT
(Spin)
 
 
 
TOT
(Non-Spin)
 
 
 
TOD
(Spin)
 
 
 
TOD
(Non-Spin)
 
 
V.Light
Light
Medium
Heavy
V.Light
Light
Medium
Heavy
V.Light
Light
Medium
Heavy
V.Light
Light
Medium
Heavy
W50/L50
0.363
0.589
0.810
0.958
 
0.349
0.576
0.804
0.954
 
1619.6
998.4
726.3
613.6
 
1680.8
1020.4
731.4
615.6
W60/L40
0.373
0.599
0.811
0.940
 
0.362
0.590
0.807
0.939
 
1607.7
1000.5
740.2
638.6
 
1654.1
1016.7
743.2
639.4
RANDOM LEG
0.377
0.598
0.801
0.949
 
0.362
0.578
0.781
0.928
 
1284.6
810.0
604.6
510.0
 
1337.3
837.8
620.2
521.9
Point to Point
 
TOT
(Spin)
 
 
 
TOT
(Non-Spin)
 
 
 
TOD
(Spin)
 
 
 
TOD
(Non-Spin)
 
MOSTLY WW
0.412
0.639
0.814
0.890
 
0.409
0.636
0.813
0.890
 
1464.7
945.5
741.7
678.2
 
1476.5
949.8
742.6
678.3
MOSTLY LW
0.357
0.574
0.793
1.014
 
0.332
0.548
0.772
0.981
 
1340.6
834.4
604.0
472.5
 
1443.0
873.0
620.1
488.4
 
 
 
Bayview MAC Custom Ratings
 
TOD
TOT
Shore
 
0.796
Southern California Custom Ratings
 
TOT
California Offshore Course
0.789
California Offshore Offwind Course
0.787
Benchmark Ratings
 
SPIN
 
Non Spin
 
TOT
TOD
TOT
TOD
GPH
0.797
672.2
 
 
IR#
0.805
667.6
0.797
674.6
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