International
Certificate
2023

Boat

Sailing Inc.1/SQUIRT

USA 311

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 Angles42.4°39.6°37.8°37.6°37.2°37.2°37.6°
Beat VMG4.004.825.175.355.445.505.54
52°6.037.017.397.607.757.857.96
60°6.337.227.707.978.158.288.43
75°6.527.358.068.528.819.029.32
90°6.397.298.018.819.419.7910.34
110°6.467.568.288.839.359.8611.63
120°6.347.528.519.259.9110.5511.76
135°5.647.078.059.1710.4311.5913.34
150°4.746.037.078.019.0210.2013.33
Run VMG4.105.236.126.947.818.8311.55
Gybe Angles142.6°146.0°148.7°149.4°146.0°146.0°145.3°

APH: 491.8

CDL: 9.603

GPH: 551.5

CertNo: US3131

BOAT
ClassCape 31DesignerMark MillsBuilderNoordhoekAge date06/2022Series date01/2016Offset fileCAPE31.offData fileUSA311-31
HULL
Length Overall9.573 mMaximum Beam3.054 mDraft2.448 mDisplacement1,896 kgDLR2.7272IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight570 kgMinimum weight428 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail36.5537.82Headsail Luffed24.5324.53Headsail FlyingSymmetricAsymmetric119.10119.10 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.82Storm Jib7.84Heavy Weather Jib21.16
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment71.8 kg·mStability Index110.2
COMMENTS
martinkullman@gmail.com
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  04560002Q9PIssued on 14/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sailing Inc.1/SQUIRT

USA 311

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 VMG900.2747.5695.7673.3661.3654.6650.2
52°596.8513.9487.0473.5464.6458.3452.0
60°569.0498.6467.3451.8441.7434.7426.9
75°552.0489.6446.5422.4408.8399.3386.3
90°563.8493.8449.4408.5382.5367.6348.2
110°557.2476.2434.8407.6384.8365.1309.5
120°568.2479.0423.1389.1363.3341.4306.0
135°638.6508.9447.1392.6345.2310.5269.8
150°759.8596.6509.0449.3399.1353.1270.0
Run VMG877.3688.8587.8518.8460.8407.7311.8
Selected Courses
Windward / Leeward888.8718.2641.7596.1561.1531.1481.0
All purpose686.5570.0515.0479.5452.9431.9397.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward612.80.9791
All purpose491.81.2199
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8429
Downwind "popa"1.0900
70% up, 30% down "Ilhabela"0.9044
30% up, 70% down "Ilhabela-inverso"1.0019
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Predominantly Upwind541.21.1086
Predominantly Downwind486.61.2331
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low628.30.9550
Triple Number All Purpose Medium492.21.2189
Triple Number All Purpose High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Predominantly Upwind541.21.1086
Predominantly Downwind486.61.2331
Predominantly Upwind Low696.40.8616
Predominantly Upwind Medium567.81.0567
Predominantly Upwind High532.51.1267
Predominantly Downwind Low685.20.8757
Predominantly Downwind Medium484.31.2390
Predominantly Downwind High366.31.6380
Chicago-Mac Upwind1.0879
Chicago-Mac All Purpose1.1420
Chicago-Mac Downwind1.2039
Bayview-Mac Cove Island1.0639
Bayview-Mac Shore1.0722
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching459.61.3056
Predominantly Reaching Low572.31.0483
Predominantly Reaching Medium458.41.3090
Predominantly Reaching High380.61.5763
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low875.60.6852
5-Band Low / Medium740.00.8108
5-Band Medium602.50.9958
5-Band Medium / High533.21.1253
5-Band High489.71.2253
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance535.3
Triple Number Coastal/Long Distance Low628.3
Triple Number Coastal/Long Distance Medium492.2
Triple Number Coastal/Long Distance High424.3
Triple Number Windward/Leeward Low803.4
Triple Number Windward/Leeward Medium612.7
Triple Number Windward/Leeward High519.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9550
Triple Number Coastal/Long Distance Medium1.2189
Triple Number Coastal/Long Distance High1.4142
Triple Number Windward/Leeward Low0.7468
Triple Number Windward/Leeward Medium0.9793
Triple Number Windward/Leeward High1.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low628.3
Triple Number Coastal/Long Distance Medium492.2
Triple Number Coastal/Long Distance High424.3
Triple Number Windward/Leeward Low803.4
Triple Number Windward/Leeward Medium612.7
Triple Number Windward/Leeward High519.8
Predominantly Upwind541.2
Predominantly Downwind486.6
Predominantly Reaching467.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9550
Triple Number Coastal/Long Distance Medium1.2189
Triple Number Coastal/Long Distance High1.4142
Triple Number Windward/Leeward Low0.7468
Triple Number Windward/Leeward Medium0.9793
Triple Number Windward/Leeward High1.1543
Coastal/Long Distance1.1208
Predominantly Upwind1.1086
Predominantly Downwind1.2331
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9550
Tretall Distanseseilas Mellomvind1.2189
Tretall Distanseseilas Mye vind1.4142
Tretall Pølsebane Lite vind0.7468
Tretall Pølsebane Mellomvind0.9793
Tretall Pølsebane Mye vind1.1543
Distanseseilas ett tall (OSN 8-16kn)1.1208
Distanseseilas ett tall (APH 6-20kn)1.2199
Enkeltall Motvind1.1086
Enkeltall Medvind1.2331
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Coastal/Long Distance535.31.1208
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind541.21.1086
Predominantly Downwind486.61.2331
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore496.01.2096
Cape Doctor Coastal407.81.4712
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9550
Triple Number Coastal/Long Distance Medium1.2189
Triple Number Coastal/Long Distance High1.4142
Triple Number Windward/Leeward Low0.7468
Triple Number Windward/Leeward Medium0.9793
Triple Number Windward/Leeward High1.1543
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9550
Triple Number Coastal/Long Distance Medium1.2189
Triple Number Coastal/Long Distance High1.4142
Triple Number Windward/Leeward Low0.7468
Triple Number Windward/Leeward Medium0.9793
Triple Number Windward/Leeward High1.1543
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Predominantly Upwind541.21.1086
Predominantly Downwind486.61.2331
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance535.31.1208
Triple Number Coastal/Long Distance Low628.30.9550
Triple Number Coastal/Long Distance Medium492.21.2189
Triple Number Coastal/Long Distance High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance887.6677.9578.8514.2471.5435.0376.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low628.30.9550
Triple Number All Purpose Medium492.21.2189
Triple Number All Purpose High424.31.4142
Triple Number Windward/Leeward Low803.40.7468
Triple Number Windward/Leeward Medium612.70.9793
Triple Number Windward/Leeward High519.81.1543
Predominantly Upwind541.21.1086
Predominantly Downwind486.61.2331
Predominantly Upwind Low696.40.8616
Predominantly Upwind Medium567.81.0567
Predominantly Upwind High532.51.1267
Predominantly Downwind Low685.20.8757
Predominantly Downwind Medium484.31.2390
Predominantly Downwind High366.31.6380
Chicago-Mac Upwind1.0879
Chicago-Mac All Purpose1.1420
Chicago-Mac Downwind1.2039
Bayview-Mac Cove Island1.0639
Bayview-Mac Shore1.0722
Harvest Moon Regatta406.51.4761
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy508.21.1806
San Francisco Bay Medium598.41.0026
Predominantly Reaching459.61.3056
Predominantly Reaching Low572.31.0483
Predominantly Reaching Medium458.41.3090
Predominantly Reaching High380.61.5763
Windward/Leeward 60-40 Low807.50.7430
Windward/Leeward 60-40 Medium636.90.9420
Windward/Leeward 60-40 High565.71.0607
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low875.60.6852
5-Band Low / Medium740.00.8108
5-Band Medium602.50.9958
5-Band Medium / High533.21.1253
5-Band High489.71.2253
ORC Ref  04560002Q9PIssued on 14/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sailing Inc.1/SQUIRT

USA 311

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCape 31Measurement13/07/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.573Max. Beam3.054Draft2.448Displacement1,896Wetted area18.25IMS L9.368LSM08.858Acc. length9.573Sink (kg/mm) 14.57
VCGD-0.221VCGM-0.225RM Rated (kg·m) 71.8Limit of positive stability(°) 116.6Stability Index110.2
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBW0.100PIPA0.0037
EDL1.100ST10.065ST20.185
ST30.185ST40.110ST50.285
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders2Rotating mastNo
P12.500IG12.500ISP13.750MDT10.110MDL10.210MDT20.098MDL20.140TL1.400MW0.200GO0.205
E4.485J3.585BAS1.205FSD0.028SFJ0.315SPLWPLTPS5.915BD0.152MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date13/07/2023MeasurerComment
SFFP0.633FFM0.828FF0.828LCFcl5.202SG1.0230
SAFP9.573FAM0.674FA0.675LCFsh5.387HBI0.915
W145.2W245.2W345.2W445.2
PD1541.3PD2541.3PD3541.3PD4541.3
WD10.995PLM9000.00GSA1.0RSA1.0RM72.3
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel TCG=0.1Fuel2586.250.00Total deductible76.250.00
Total deductible
ORC Ref  04560002Q9PIssued on 14/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

Sailing Inc.1/SQUIRT

USA 311

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM-11.101.512.113.043.8036.5508/10/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ20.120.631.122.002.873.7112.48YesNo 24.5303/10/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA1.515.6913.7014.709.789.51103%119.10
ORC Ref  04560002Q9PIssued on 14/07/2023Valid until 19/02/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org