Certificate
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2018 New Certificate
Yacht Name:
BlackSeal
Class:
J/35
Sail Number:
143
Year Built:
1995
Builder:
TILLOTSON-PEARSON
Configuration:
Certificate #:
EZ10281
Issue Date:
2018-05-16
Valid Year:
2018
Offsets_file:
J35_Black_Seal_JT.OFF
Cert Group:
ORR-Ez MBSA
Rig Type:
Sloop
Forestay:
Masthead
Keel Type:
Fin
Prop Type:
Folding
Prop Install:
Strut Drive
Prop Blades:
2
Spinnaker:
Asymmetrical tacked centerline on bow, sprit or prod
Large Roach Headsail:
No
Jib Furler:
Yes
LOA:
10.79 ft
LWL:
9.14 ft
Rated Length:
9.42 ft
Beam Max:
3.65 ft
Draft:
2.11 ft
Draft Shoal:
2.11 ft
Disp Empty:
4,542 lbs
Disp Sailing:
5,489 lbs
Crew:
747 lbs
Water Ballast:
0 lbs
Wetted Area:
25.2 ft²
LPS:
114.3 °
RM20:
116.2 ft·lbs
Stab Index:
111 °
Upwind SA/D:
26.91
D/Length:
182.9
Dnwind SA/D:
48.32
Rig Dimensions
IG:
14.23 ft
ISP:
14.31 ft
ILRH:
0.00 ft
J:
4.45 ft
JLRH:
0.00 ft
P:
12.64 ft
E:
4.27 ft
EY:
0.00 ft
PY:
0.00 ft
SPL:
5.79 ft
TPS:
5.79 ft
Jib/Genoa Meas.
LP:
0.00 ft
LPG %:
0.0 %
J Luff:
0.00 ft
Area:
49.7 ft²
Large Roach Headsail Meas.
HB:
0.00 ft
TW:
0.00 ft
UW:
0.00 ft
MW:
0.00 ft
LW:
0.00 ft
MG:
0.00 ft
Foot:
0.00 ft
LP:
0.00 ft
LUFF:
0.00 ft
Leech:
0.00 ft
Area:
0.0 ft²
Asymmetric Spin. Meas.
ASLU:
16.95 ft
ASLE:
14.08 ft
AMG:
8.79 ft
ASF:
9.42 ft
Area:
115.2 ft²
Symmetric Spin. Meas.
SL:
0.00 ft
SMW:
0.00 ft
SF:
0.00 ft
Area:
0.0 ft²
Mainsail Meas.
HB:
0.00 ft
MGT:
0.00 ft
MGU:
0.00 ft
MGM:
0.00 ft
MGL:
0.00 ft
Area:
32.6 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
 
TOT (Spin)
TOT (Non Spin)
TOD (Spin)
TOD (Non Spin)
 
GPH
0.875
 
612.2
 
 
IR#
0.881
0.867
610.7
620.1
Mass Bay Custom Ratings
 
TOT (Spin)
 
 
 
 
TOT (Non Spin)
 
 
Light
Medium
Heavy
 
 
Light
Medium
Heavy
WL
0.8770
0.8860
0.8770
 
WL
0.8380
0.8800
0.8760
RL
0.8770
0.8750
0.8550
 
RL
0.8240
0.8420
0.8330
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