International Certificate2026
DetailsUSA 77840
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.3°42.2°40.4°38.0°37.0°37.0°36.9°37.1°38.5°
Beat VMG2.583.564.254.684.854.934.975.004.91
52°4.045.376.166.546.716.786.836.886.86
60°4.335.636.336.666.856.937.007.097.10
75°4.525.776.436.767.007.177.287.457.54
90°4.405.666.396.787.087.297.517.818.03
110°3.915.396.366.867.247.607.958.478.83
120°3.775.236.226.757.147.547.958.799.52
135°3.294.705.786.486.917.307.718.659.88
150°2.744.025.105.976.566.957.318.139.13
Run VMG2.383.484.415.215.876.386.777.448.20
Gybe Angles140.3°146.2°150.5°154.3°161.9°168.9°176.8°176.3°169.1°
APH ToD:583.6CDL: 8.123APH ToT: 1.0280CertNo:US6737
BOAT
ClassAndrews 30 MK1DesignerAndrewsBuilderDencho 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 Allowance0.650%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.363m
CREW
Maximum weight570 kg(declared)Minimum weight440 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.9126.40Headsail Luffed36.6436.64Headsail FlyingSymmetric70.0270.02Asymmetric60.4860.48 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.57Storm Jib8.36Heavy Weather Jib22.55
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 74.4 kg·m Stability Index 110.4
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  04560004NHV Issued on 28/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DetailsUSA 77840
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1393.31010.6847.0768.8741.8729.9723.8720.7733.5
52°891.5669.9584.0550.7536.7530.8527.3523.0524.9
60°832.3639.9569.0540.2525.6519.3514.5508.0507.4
75°796.0623.6560.3532.3514.4502.0494.8483.4477.4
90°818.9636.2563.5531.2508.7493.7479.6461.2448.1
110°920.8667.8565.9525.1497.6473.6453.0425.3407.5
120°954.4688.8578.9533.0503.9477.4452.7409.8378.3
135°1094.1765.5623.3555.5520.9493.4466.8416.2364.4
150°1312.4895.9706.6602.6548.7518.0492.4443.1394.1
Run VMG1515.51034.5815.5691.3613.7564.5531.9484.0439.2
Selected Courses
Windward / Leeward1454.41022.6831.3730.0677.7647.2627.9602.3586.4
All purpose1096.9792.0662.5599.7566.9546.5531.0507.4490.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward705.90.8499
All purpose583.61.0280
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7578
Downwind "popa"0.8869
70% up, 30% down "Ilhabela"0.7924
30% up, 70% down "Ilhabela-inverso"0.8438
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Predominantly Upwind625.80.9588
Predominantly Downwind594.61.0091
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP606.50.9894 Predom. Rc High483.01.2421 5B SF Bay L/M764.50.7848 TriNum AP Low727.30.8250 Predom. Dn Low890.30.6739 5B SF Bay Med668.90.8970 TriNum AP Med580.81.0331 Predom. Dn L/M666.50.9002 5B SF Bay M/H617.30.9720 TriNum AP High526.01.1406 Predom. Dn Med576.41.0410 5B SF Bay High591.41.0145 TriNum W/L Low969.50.6188 Predom. Dn M/H518.81.1565 5B AP Low805.20.7451 TriNum W/L Med700.40.8567 Predom. Dn High481.31.2466 5B AP L/M645.30.9298 TriNum W/L Hig623.10.9629 ChiMac Up Low764.20.7851 5B AP Med573.91.0455 Predom. Upwind648.30.9255 ChiMac Up Med699.20.8581 5B AP M/H532.71.1264 Predom. Reaching582.11.0308 ChiMac Up High623.90.9617 5B AP High508.61.1796 Predom. Downwind620.00.9678 ChiMac Off Low770.80.7784 5B W/L Low1082.70.5542 Predom. Up Low857.10.7000 ChiMac Off Med685.30.8755 5B W/L L/M801.10.7490 Predom. Up L/M673.20.8913 ChiMac Off High583.41.0285 5B W/L Med689.90.8697 Predom. Up Med609.40.9846 ChiMac AP Low763.70.7857 5B W/L M/H631.00.9509 Predom. Up M/H578.31.0376 ChiMac AP Med689.60.8700 5B W/L High604.00.9934 Predom. Up High563.51.0647 ChiMac AP High602.10.9965 W/L 60-40 Low1079.20.5559 Predom. Rc Low779.50.7697 BayMac Cove Island872.70.6875 W/L 60-40 L/M806.50.7440 Predom. Rc L/M612.50.9796 BayMac Shore864.70.6939 W/L 60-40 Med702.20.8545 Predom. Rc Med549.71.0915 Harvest Moon520.61.1525 W/L 60-40 M/H650.00.9231 Predom. Rc M/H509.81.1770 5B SF Bay Low915.20.6556 W/L 60-40 High627.90.9556      SA/DSPL Up28.58SA/DSPL Dn43.84
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance631.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating631.90.9496
FinRating, kevyt tuuli1066.70.9375
FinRating, kova tuuli511.50.9776
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9496
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0332
Triple Number Coastal/Long Distance High1.1406
Triple Number Windward/Leeward Low0.6473
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
For information
General Purpose Handicap (GPH)649.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Saronikos S All Purpose651.90.9204
Saronikos S Upwind720.30.8329
Saronikos S Downwind572.61.0479
Saronikos N All Purpose685.90.8748
Saronikos N Upwind749.00.8010
Saronikos N Downwind624.40.9610
Saronikos SW All Purpose654.60.9166
Saronikos SW Upwind734.60.8168
Saronikos SW Downwind580.81.0331
Saronikos NE All Purpose710.20.8448
Saronikos NE Upwind704.80.8513
Saronikos NE Downwind697.80.8599
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose606.50.9894
5-Band All Purpose Low869.00.6904
5-Band All Purpose L/M668.00.8982
5-Band All Purpose Med591.81.0138
5-Band All Purpose M/H547.71.0954
5-Band All Purpose High522.01.1494
Single Number Predominant Upwind624.20.9612
Single Number Predominant Reaching562.71.0662
Single Number Predominant Downwind595.71.0073
5-Band 50-50 Windward/Leeward Low1082.70.5542
5-Band 50-50 Windward/Leeward L/M801.10.7490
5-Band 50-50 Windward/Leeward Med689.90.8697
5-Band 50-50 Windward/Leeward M/H631.00.9509
5-Band 50-50 Windward/Leeward High604.00.9934
5-Band 60-40 Windward/Leeward Low1079.20.5559
5-Band 60-40 Windward/Leeward L/M806.50.7440
5-Band 60-40 Windward/Leeward Med702.20.8545
5-Band 60-40 Windward/Leeward M/H650.00.9231
5-Band 60-40 Windward/Leeward High627.90.9556
Triple Number 50-50 Windward/Leeward Low969.50.6188
Triple Number 50-50 Windward/Leeward Med700.40.8566
Triple Number 50-50 Windward/Leeward High623.10.9629
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward717.90.8357
Triple Number 60-40 Windward/Leeward Low969.10.6191
Triple Number 60-40 Windward/Leeward Med711.70.8431
Triple Number 60-40 Windward/Leeward High643.30.9326
Triple Number All-Purpose Low787.10.7623
Triple Number All-Purpose Med599.21.0014
Triple Number All-Purpose High540.71.1097
Triple Number Predominant Upwind Low789.00.7604
Triple Number Predominant Upwind Med617.30.9720
Triple Number Predominant Upwind High579.51.0354
Triple Number Predominant Reaching Low714.80.8394
Triple Number Predominant Reaching Med563.81.0642
Triple Number Predominant Reaching High494.51.2134
Triple Number Predominant Downwind Low798.10.7518
Triple Number Predominant Downwind Med586.51.0230
Triple Number Predominant Downwind High499.61.2010
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low727.3
Triple Number Coastal/Long Distance Medium580.7
Triple Number Coastal/Long Distance High526.0
Triple Number Windward/Leeward Low926.9
Triple Number Windward/Leeward Medium700.4
Triple Number Windward/Leeward High623.1
Predominantly Upwind625.8
Predominantly Downwind594.6
Predominantly Reaching571.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0332
Triple Number Coastal/Long Distance High1.1406
Triple Number Windward/Leeward Low0.6473
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9629
Coastal/Long Distance0.9496
Predominantly Upwind0.9588
Predominantly Downwind1.0091
For information
General Purpose Handicap (GPH)649.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0280
Distanseseilas Trippeltall svak vind0.8250
Distanseseilas Trippeltall mellomvind1.0332
Distanseseilas Trippeltall sterk vind1.1406
Pølsebane Trippeltall svak vind0.6473
Pølsebane Trippeltall mellomvind0.8567
Pølsebane Trippeltall sterk vind0.9629
Motvind Singeltall0.9588
Medvind Singeltall1.0091
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Coastal/Long Distance631.90.9496
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind625.80.9588
Predominantly Downwind594.61.0091
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore591.21.0150
Cape Doctor Coastal495.81.2102
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0332
Triple Number Coastal/Long Distance High1.1406
Triple Number Windward/Leeward Low0.6473
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9629
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8250
Triple Number Coastal/Long Distance Medium1.0332
Triple Number Coastal/Long Distance High1.1406
Triple Number Windward/Leeward Low0.6473
Triple Number Windward/Leeward Medium0.8567
Triple Number Windward/Leeward High0.9629
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Predominantly Upwind625.80.9588
Predominantly Downwind594.61.0091
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance631.90.9496
Triple Number Coastal/Long Distance Low727.30.8250
Triple Number Coastal/Long Distance Medium580.71.0332
Triple Number Coastal/Long Distance High526.01.1406
Triple Number Windward/Leeward Low926.90.6473
Triple Number Windward/Leeward Medium700.40.8567
Triple Number Windward/Leeward High623.10.9629
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1460.51023.8785.9666.6602.2566.9537.2486.5467.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP606.50.9894 Predom. Dn High481.31.2466 5B AP M/H532.71.1264 TriNum AP Low727.30.8250 Predom. Rc Low779.50.7697 5B AP High508.61.1796 TriNum AP Med580.81.0331 Predom. Rc L/M612.50.9796 5B SF Bay Low915.20.6556 TriNum AP High526.01.1406 Predom. Rc Med549.71.0915 5B SF Bay L/M764.50.7848 TriNum W/L Low969.50.6188 Predom. Rc M/H509.81.1770 5B SF Bay Med668.90.8970 TriNum W/L Med700.40.8567 Predom. Rc High483.01.2421 5B SF Bay M/H617.30.9720 TriNum W/L Hig623.10.9629 5B W/L Low1082.70.5542 5B SF Bay High591.41.0145 Predom. Upwind648.30.9255 5B W/L L/M801.10.7490 ChiMac Up Low764.20.7851 Predom. Reaching582.11.0308 5B W/L Med689.90.8697 ChiMac Up Med699.20.8581 Predom. Downwind620.00.9678 5B W/L M/H631.00.9509 ChiMac Up High623.90.9617 Predom. Up Low857.10.7000 5B W/L High604.00.9934 ChiMac Off Low770.80.7784 Predom. Up L/M673.20.8913 W/L 60-40 Low1079.20.5559 ChiMac Off Med685.30.8755 Predom. Up Med609.40.9846 W/L 60-40 L/M806.50.7440 ChiMac Off High583.41.0285 Predom. Up M/H578.31.0376 W/L 60-40 Med702.20.8545 ChiMac AP Low763.70.7857 Predom. Up High563.51.0647 W/L 60-40 M/H650.00.9231 ChiMac AP Med689.60.8700 Predom. Dn Low890.30.6739 W/L 60-40 High627.90.9556 ChiMac AP High602.10.9965 Predom. Dn L/M666.50.9002 5B AP Low805.20.7451 BayMac Cove Island872.70.6875 Predom. Dn Med576.41.0410 5B AP L/M645.30.9298 BayMac Shore864.70.6939 Predom. Dn M/H518.81.1565 5B AP Med573.91.0455 Harvest Moon520.61.1525      SA/DSPL Up28.58SA/DSPL Dn43.84
ORC Ref  04560004NHV Issued on 28/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DetailsUSA 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
Length overall9.168Maximum beam3.036Draft1.756Displacement3,218Wetted area17.98IMS L8.141LSM07.896Accomod. length9.168Sink (kg/mm) 13.67
VCGD-0.010VCGM-0.006 RM Rated (kg·m) 74.4Limit of positive stability(°) 112.5 Stability Index 110.4 BLR index 0.0000Default crew weight491 Declared crew weight 570
Centerboard weightList angleCanting keel angle
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
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysYesSpreaders3Rotating mastNo
P11.400IG12.800ISP12.800MDT10.091MDL10.148MDT20.090MDL20.118TL1.645MW0.118GO0.153
E3.790J3.655BAS1.430FSD0.032SFJ0.000SPL3.735WPLTPS3.655BDMWT95.50MCG3.830
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date31/05/2023
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
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Stbd Fuel, AlumFuel1855.45-0.20Total deductible45.45-0.20
Total deductible
ORC Ref  04560004NHV Issued on 28/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
DetailsUSA 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.DateCommentLM-240.080.751.422.794.165.5413.12NoNo 36.6408/04/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS1.5-2512.6512.6512.656.676.5370.0229/01/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA3-2313.0011.6012.305.706.7085%60.4810/05/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04560004NHV Issued on 28/04/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org