International
Certificate
2023

Boat

Details

USA 77840

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 Angles41.8°40.0°37.6°37.2°36.9°36.6°37.0°
Beat VMG3.634.314.714.864.955.005.01
52°5.456.216.566.716.806.856.90
60°5.696.366.686.866.967.027.10
75°5.826.456.787.027.207.317.44
90°5.696.416.787.067.317.517.80
110°5.366.346.847.207.527.828.30
120°5.216.226.767.167.537.888.66
135°4.725.796.486.917.287.678.57
150°4.015.075.956.546.937.288.02
Run VMG3.474.395.185.826.376.787.45
Gybe Angles145.1°150.2°153.8°161.3°175.4°179.0°179.0°

APH: 583.3

CDL: 8.132

GPH: 648.8

CertNo: US6737

BOAT
ClassAndrews 30 MK1DesignerAlan AndrewsBuilderDencho MarineAge date01/1982Series date01/1982Offset fileANDREWS30-USA77840A.offData fileUS6737
HULL
Length Overall9.168 mMaximum Beam3.036 mDraft1.756 mDisplacement3,218 kgDLR6.5365IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.363m
CREW
Maximum weight570 kgMinimum weight428 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.9126.40Headsail Luffed36.9436.94Headsail FlyingSymmetric68.7768.77Asymmetric60.4860.48 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail7.57Storm Jib8.36Heavy Weather Jib22.55
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment74.4 kg·mStability Index111.0
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  04560002NU8Issued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Details

USA 77840

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 VMG992.3834.6764.6740.2727.9720.3718.5
52°660.5579.6548.8536.2529.7525.8522.1
60°632.9566.1538.8524.4517.3512.6507.4
75°618.8558.6531.1512.7500.1492.6483.8
90°632.5562.0531.0510.0492.7479.1461.8
110°671.6568.1526.6499.7478.6460.1433.6
120°691.2579.1532.2502.7477.9456.8415.9
135°762.9622.3555.7521.4494.2469.3419.9
150°898.5709.8605.4550.9519.9494.6448.7
Run VMG1037.5819.6695.6618.5565.0531.1483.2
Selected Courses
Windward / Leeward1014.9827.1730.1679.4646.4625.7600.8
All purpose786.9659.9599.4567.4546.6531.3509.1
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward705.20.8509
All purpose583.31.0286
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7639
Downwind "popa"0.8841
70% up, 30% down "Ilhabela"0.7964
30% up, 70% down "Ilhabela-inverso"0.8443
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Predominantly Upwind623.80.9619
Predominantly Downwind595.11.0082
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.40.8294
Triple Number All Purpose Medium580.61.0335
Triple Number All Purpose High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Predominantly Upwind623.80.9619
Predominantly Downwind595.11.0082
Predominantly Upwind Low786.00.7634
Predominantly Upwind Medium641.00.9360
Predominantly Upwind High610.60.9826
Predominantly Downwind Low802.10.7480
Predominantly Downwind Medium593.61.0108
Predominantly Downwind High500.61.1986
Chicago-Mac Upwind0.9473
Chicago-Mac All Purpose0.9672
Chicago-Mac Downwind0.9918
Bayview-Mac Cove Island0.9115
Bayview-Mac Shore0.9211
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching558.61.0741
Predominantly Reaching Low662.30.9060
Predominantly Reaching Medium555.01.0810
Predominantly Reaching High496.81.2078
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1000.40.5997
5-Band Low / Medium847.60.7079
5-Band Medium690.00.8695
5-Band Medium / High629.50.9531
5-Band High605.10.9915
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance631.2
Triple Number Coastal/Long Distance Low723.4
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High526.8
Triple Number Windward/Leeward Low921.0
Triple Number Windward/Leeward Medium700.4
Triple Number Windward/Leeward High621.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8294
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1390
Triple Number Windward/Leeward Low0.6515
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low723.4
Triple Number Coastal/Long Distance Medium580.6
Triple Number Coastal/Long Distance High526.8
Triple Number Windward/Leeward Low921.0
Triple Number Windward/Leeward Medium700.4
Triple Number Windward/Leeward High621.6
Predominantly Upwind623.8
Predominantly Downwind595.1
Predominantly Reaching571.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8294
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1390
Triple Number Windward/Leeward Low0.6515
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9653
Coastal/Long Distance0.9506
Predominantly Upwind0.9619
Predominantly Downwind1.0082
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8294
Tretall Distanseseilas Mellomvind1.0335
Tretall Distanseseilas Mye vind1.1390
Tretall Pølsebane Lite vind0.6515
Tretall Pølsebane Mellomvind0.8567
Tretall Pølsebane Mye vind0.9653
Distanseseilas ett tall (OSN 8-16kn)0.9506
Distanseseilas ett tall (APH 6-20kn)1.0286
Enkeltall Motvind0.9619
Enkeltall Medvind1.0082
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Coastal/Long Distance631.20.9506
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind623.80.9619
Predominantly Downwind595.11.0082
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore608.30.9863
Cape Doctor Coastal515.81.1633
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8294
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1390
Triple Number Windward/Leeward Low0.6515
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9653
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8294
Triple Number Coastal/Long Distance Medium1.0335
Triple Number Coastal/Long Distance High1.1390
Triple Number Windward/Leeward Low0.6515
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9653
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Predominantly Upwind623.80.9619
Predominantly Downwind595.11.0082
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance631.20.9506
Triple Number Coastal/Long Distance Low723.40.8294
Triple Number Coastal/Long Distance Medium580.61.0335
Triple Number Coastal/Long Distance High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1017.1782.5666.4602.5566.3537.1488.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low723.40.8294
Triple Number All Purpose Medium580.61.0335
Triple Number All Purpose High526.81.1390
Triple Number Windward/Leeward Low921.00.6515
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High621.60.9653
Predominantly Upwind623.80.9619
Predominantly Downwind595.11.0082
Predominantly Upwind Low786.00.7634
Predominantly Upwind Medium641.00.9360
Predominantly Upwind High610.60.9826
Predominantly Downwind Low802.10.7480
Predominantly Downwind Medium593.61.0108
Predominantly Downwind High500.61.1986
Chicago-Mac Upwind0.9473
Chicago-Mac All Purpose0.9672
Chicago-Mac Downwind0.9918
Bayview-Mac Cove Island0.9115
Bayview-Mac Shore0.9211
Harvest Moon Regatta514.91.1653
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy610.80.9823
San Francisco Bay Medium692.90.8659
Predominantly Reaching558.61.0741
Predominantly Reaching Low662.30.9060
Predominantly Reaching Medium555.01.0810
Predominantly Reaching High496.81.2078
Windward/Leeward 60-40 Low919.50.6525
Windward/Leeward 60-40 Medium718.30.8353
Windward/Leeward 60-40 High655.60.9152
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1000.40.5997
5-Band Low / Medium847.60.7079
5-Band Medium690.00.8695
5-Band Medium / High629.50.9531
5-Band High605.10.9915
ORC Ref  04560002NU8Issued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Details

USA 77840

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassAndrews 30 MK1Measurement31/05/2023HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.168Max. Beam3.036Draft1.756Displacement3,218Wetted area17.98IMS L8.123LSM07.896Acc. length9.168Sink (kg/mm) 13.67
VCGD-0.010VCGM-0.006RM Rated (kg·m) 74.4Limit of positive stability(°) 113.1Stability Index111.0
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.363PBW0.096PIPA0.0030
PSD0.025PHD0.046PHL0.139
PSA22.0°ESL0.635
ST10.024ST20.100ST30.101
ST40.042ST50.129
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P11.400IG12.800ISP12.800MDT10.091MDL10.148MDT20.090MDL20.118TL1.645MW0.118GO0.153
E3.790J3.655BAS1.430FSD0.032SFJ0.000SPL3.735WPLTPS3.655BDMWT95.50MCG3.830
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date31/05/2023MeasurerComment
SFFP0.465FFM0.991FF0.993LCFcl5.149SG1.0210
SAFP8.420FAM0.903FA0.904LCFsh5.363HBI0.903
W143.0W243.0W343.0W443.0
PD1511.5PD2511.5PD3511.5PD4511.5
WD11.215PLM9000.00GSA1.0RSA1.0RM74.2
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Stbd Fuel, AlumFuel1855.45-0.20Total deductible45.45-0.20
Total deductible
ORC Ref  04560002NU8Issued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

International
Certificate
2023

Boat

Details

USA 77840

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain-230.160.801.452.473.2025.9110/05/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentL1-230.070.751.442.834.195.5413.14NoNo 36.9410/05/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1.5-2312.4512.4512.456.666.5068.7710/05/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA3-2313.0011.6012.305.706.7085%60.4810/05/2023
ORC Ref  04560002NU8Issued on 07/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org