Certificate
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2019 Renewal Certificate
Yacht Name:
Jumpin Jack Flash
Class:
Davidson 50
Sail Number:
69350
Year Built:
Builder:
DONS BOAT SHOP
Configuration:
Certificate #:
EZ10430
Issue Date:
2019-05-07
Valid Year:
2019
Offsets_file:
US17974.OFF
Cert Group:
ORR-Ez MBSA
Rig Type:
Sloop
Forestay:
Fractional
Keel Type:
Fin
Prop Type:
Folding
Prop Install:
Exposed
Prop Blades:
2
Prop Diameter:
0.00 ft
Spinnaker:
Symmetrical flown with spinnaker pole
Genoa/Jib Leech:
No Roach - Leech is straight
Large Roach Headsail:
No
Jib Furler:
No
Main Roller Furling:
No
LOA:
15.30 ft
LWL:
13.51 ft
Rated Length:
13.46 ft
Beam Max:
4.11 ft
Draft:
2.46 ft
Draft Shoal:
2.46 ft
Disp Empty:
8,134 lbs
Disp Sailing:
9,350 lbs
Crew:
876 lbs
Water Ballast:
0 lbs
Wetted Area:
39.5 ft²
LPS:
107.3 °
RM20:
205.8 ft·lbs
Stab Index:
110 °
Upwind SA/D:
29.19
D/Length:
106.8
Dnwind SA/D:
50.93
Rig Dimensions
IG:
16.82 ft
ISP:
19.02 ft
ILRH:
0.00 ft
J:
4.92 ft
JLRH:
0.00 ft
P:
17.42 ft
E:
6.45 ft
EY:
0.00 ft
PY:
0.00 ft
SPL:
5.62 ft
TPS:
0.00 ft
Jib/Genoa Meas.
LP:
7.48 ft
LPG %:
152.0 %
J Luff:
17.13 ft
JH:
0.00 ft
JMGT:
0.94 ft
JMGU:
1.87 ft
JMGM:
3.74 ft
JMGL:
5.61 ft
Area:
64.1 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:
0.00 ft
ASLE:
0.00 ft
AMG:
0.00 ft
ASF:
0.00 ft
Area:
0.0 ft²
Symmetric Spin. Meas.
SL:
18.81 ft
SMW:
10.15 ft
SF:
10.12 ft
Area:
159.0 ft²
Mainsail Meas.
HB:
0.00 ft
MGT:
0.00 ft
MGU:
0.00 ft
MGM:
0.00 ft
MGL:
0.00 ft
Area:
63.3 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)
V.LightLightMediumHeavyV.LightLightMediumHeavyV.LightLightMediumHeavyV.LightLightMediumHeavy
RANDOM LEG
Closed CourseTOT (Spin)TOT (Non-Spin)TOD (Spin)TOD (Non-Spin)
W50/L50
W60/L40
Point to PointTOT (Spin)TOT (Non-Spin)TOD (Spin)TOD (Non-Spin)
MOSTLY WW
MOSTLY LW
Benchmark Ratings
TOT (Spin)TOT (Non-Spin)TOD (Spin)TOD (Non-Spin)
GPH
IR#
Custom Ratings
TOT (Spin)
Bayview MAC Shore
So Cal Offshore
So Cal Offshore Offwind
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