Club
Certificate
2023

Boat

SLAPSHOT II

USA-124

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.9°41.2°39.4°37.6°37.2°37.0°37.4°
Beat VMG3.474.244.815.135.265.345.38
52°5.296.286.877.177.317.397.46
60°5.576.527.047.337.507.597.69
75°6.026.927.307.487.717.898.09
90°6.247.117.547.817.998.148.45
110°6.047.037.567.958.328.669.21
120°5.816.937.527.988.408.799.53
135°5.206.467.237.738.218.7010.00
150°4.415.576.547.187.547.868.55
Run VMG3.824.825.666.226.537.027.74
Gybe Angles144.2°147.8°148.7°150.3°150.7°174.5°175.7°

APH: 544.2

CDL: 9.345

GPH: 608.7

CertNo: US6981

BOAT
ClassJ 109 (DK)DesignerR. Alan JohnsoneBuilderPearson CompositesAge date03/2005Series date09/2004Offset fileF199.OFFData fileUS6981
HULL
Length Overall10.757 mMaximum Beam3.524 mDraft2.124 mDisplacement4,940 kgDLR6.1682IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.000m
CREW
Maximum weight768 kgMinimum weight576 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail37.3038.12Headsail Luffed29.0829.08Headsail FlyingSymmetricAsymmetric120.31120.31 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail10.89Storm Jib10.56Heavy Weather Jib28.50
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
CHICAGO OD CLASS
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  04560002PWVIssued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SLAPSHOT II

USA-124

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1036.5848.9749.2701.3683.9674.8669.6
52°680.7573.3524.4502.3492.4487.4482.7
60°646.8552.4511.6491.4480.2474.4468.4
75°598.3520.4493.5481.4466.7456.1445.2
90°577.0506.5477.7461.0450.8442.0426.0
110°595.8512.1476.0452.9432.7415.9390.7
120°619.5519.4478.4451.0428.6409.6377.7
135°692.2557.4497.7465.8438.5413.7360.0
150°815.7646.5550.4501.3477.5458.0420.8
Run VMG941.9746.5635.6578.7551.3512.9464.9
Selected Courses
Windward / Leeward989.2797.7692.4640.0617.6593.8567.3
All purpose755.9624.5559.4525.9507.8492.3470.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward671.00.8942
All purpose544.21.1026
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7830
Downwind "popa"0.9477
70% up, 30% down "Ilhabela"0.8261
30% up, 70% down "Ilhabela-inverso"0.8914
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Predominantly Upwind589.31.0182
Predominantly Downwind549.11.0927
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low690.20.8693
Triple Number All Purpose Medium540.71.1096
Triple Number All Purpose High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Predominantly Upwind589.31.0182
Predominantly Downwind549.11.0927
Predominantly Upwind Low780.00.7692
Predominantly Upwind Medium609.50.9845
Predominantly Upwind High568.51.0553
Predominantly Downwind Low745.70.8046
Predominantly Downwind Medium545.51.0999
Predominantly Downwind High466.31.2868
Chicago-Mac Upwind1.0002
Chicago-Mac All Purpose1.0346
Chicago-Mac Downwind1.0752
Bayview-Mac Cove Island0.9617
Bayview-Mac Shore0.9666
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching513.71.1681
Predominantly Reaching Low617.90.9710
Predominantly Reaching Medium508.51.1800
Predominantly Reaching High452.71.3254
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low974.50.6157
5-Band Low / Medium816.80.7345
5-Band Medium654.30.9169
5-Band Medium / High597.31.0044
5-Band High571.91.0492
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance591.8
Triple Number Coastal/Long Distance Low690.2
Triple Number Coastal/Long Distance Medium540.7
Triple Number Coastal/Long Distance High487.9
Triple Number Windward/Leeward Low893.4
Triple Number Windward/Leeward Medium665.0
Triple Number Windward/Leeward High589.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8693
Triple Number Coastal/Long Distance Medium1.1096
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6716
Triple Number Windward/Leeward Medium0.9022
Triple Number Windward/Leeward High1.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low690.2
Triple Number Coastal/Long Distance Medium540.7
Triple Number Coastal/Long Distance High487.9
Triple Number Windward/Leeward Low893.4
Triple Number Windward/Leeward Medium665.0
Triple Number Windward/Leeward High589.8
Predominantly Upwind589.3
Predominantly Downwind549.1
Predominantly Reaching525.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8693
Triple Number Coastal/Long Distance Medium1.1096
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6716
Triple Number Windward/Leeward Medium0.9022
Triple Number Windward/Leeward High1.0173
Coastal/Long Distance1.0139
Predominantly Upwind1.0182
Predominantly Downwind1.0927
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8693
Tretall Distanseseilas Mellomvind1.1096
Tretall Distanseseilas Mye vind1.2297
Tretall Pølsebane Lite vind0.6716
Tretall Pølsebane Mellomvind0.9022
Tretall Pølsebane Mye vind1.0173
Distanseseilas ett tall (OSN 8-16kn)1.0139
Distanseseilas ett tall (APH 6-20kn)1.1026
Enkeltall Motvind1.0182
Enkeltall Medvind1.0927
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Coastal/Long Distance591.81.0139
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind589.31.0182
Predominantly Downwind549.11.0927
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore575.21.0431
Cape Doctor Coastal476.91.2581
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8693
Triple Number Coastal/Long Distance Medium1.1096
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6716
Triple Number Windward/Leeward Medium0.9022
Triple Number Windward/Leeward High1.0173
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8693
Triple Number Coastal/Long Distance Medium1.1096
Triple Number Coastal/Long Distance High1.2297
Triple Number Windward/Leeward Low0.6716
Triple Number Windward/Leeward Medium0.9022
Triple Number Windward/Leeward High1.0173
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Predominantly Upwind589.31.0182
Predominantly Downwind549.11.0927
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low690.20.8693
Triple Number Coastal/Long Distance Medium540.71.1096
Triple Number Coastal/Long Distance High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance984.5749.4626.9559.9526.9498.1452.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low690.20.8693
Triple Number All Purpose Medium540.71.1096
Triple Number All Purpose High487.91.2297
Triple Number Windward/Leeward Low893.40.6716
Triple Number Windward/Leeward Medium665.00.9022
Triple Number Windward/Leeward High589.81.0173
Predominantly Upwind589.31.0182
Predominantly Downwind549.11.0927
Predominantly Upwind Low780.00.7692
Predominantly Upwind Medium609.50.9845
Predominantly Upwind High568.51.0553
Predominantly Downwind Low745.70.8046
Predominantly Downwind Medium545.51.0999
Predominantly Downwind High466.31.2868
Chicago-Mac Upwind1.0002
Chicago-Mac All Purpose1.0346
Chicago-Mac Downwind1.0752
Bayview-Mac Cove Island0.9617
Bayview-Mac Shore0.9666
Harvest Moon Regatta475.61.2615
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy571.91.0492
San Francisco Bay Medium655.40.9155
Predominantly Reaching513.71.1681
Predominantly Reaching Low617.90.9710
Predominantly Reaching Medium508.51.1800
Predominantly Reaching High452.71.3254
Windward/Leeward 60-40 Low903.30.6642
Windward/Leeward 60-40 Medium685.50.8752
Windward/Leeward 60-40 High618.80.9696
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low974.50.6157
5-Band Low / Medium816.80.7345
5-Band Medium654.30.9169
5-Band Medium / High597.31.0044
5-Band High571.91.0492
ORC Ref  04560002PWVIssued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SLAPSHOT II

USA-124

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 109 (DK)Measurement29/04/2002HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.757Max. Beam3.524Draft2.124Displacement4,940Wetted area24.53IMS L9.624LSM09.286Acc. length10.757Sink (kg/mm) 18.16
VCGD-0.015VCGM-0.039RM Rated (kg·m) 121.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.000PBW0.000PIPA0.0032
EDL1.570ST10.048ST20.000
ST30.000ST40.097ST50.320
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P13.180IG14.170ISP14.900MDT10.107MDL10.188MDT20.104MDL20.145TL0.620MW0.188GO0.288
E4.720J4.050BAS1.625FSD0.029SFJ0.000SPL0.000WPLTPS5.730BD0.161MWT148.50MCG5.350
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date12/06/2007MeasurerComment
SFFP0.420FFMFF1.275LCFcl5.956SG1.0000
SAFP10.254FAMFA0.998LCFsh6.207HBI1.113
W159.7W259.7W359.7W459.7
PD1248.0PD2248.0PD3248.0PD4248.0
WD10.820PLM2661.00GSA50.3RSA17203.0RM120.9
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGORCAnchor*Legacy Anchor*180.60Total deductible180.60
ORC Ref  04560002PWVIssued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SLAPSHOT II

USA-124

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.191.001.793.074.0037.30* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.100.551.042.073.124.2513.84NoNo 29.08* Copied from legacy *
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC17.4914.3115.908.8010.2086%120.31* Copied from legacy *C015.7515.0115.386.098.1075%83.21
ORC Ref  04560002PWVIssued on 10/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org