Club Certificate2026
STARBIRDUSA 33123
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 Angles46.1°43.1°40.9°38.9°37.7°37.6°37.5°37.9°39.7°
Beat VMG2.543.574.344.845.035.125.175.205.05
52°3.985.446.386.887.067.157.207.267.22
60°4.295.726.607.057.257.347.417.477.45
75°4.525.916.737.177.457.637.737.877.93
90°4.415.966.897.237.497.778.008.308.47
110°4.476.127.087.587.928.178.418.879.30
120°4.336.007.007.548.018.458.809.4710.16
135°3.865.426.577.247.748.258.8410.4912.10
150°3.204.585.716.627.217.638.069.1011.53
Run VMG2.773.974.955.746.306.717.077.889.99
Gybe Angles139.5°143.3°147.8°150.7°154.1°159.1°161.0°145.3°143.1°
APH ToD:546.0CDL: 8.935APH ToT: 1.0989CertNo:US6473
BOAT
ClassTartan 101DesignerTom McNeilBuilderTartan YachtsAge date07/2018Series date06/2013Offset fileUS42491.offData fileUS6473
HULL
Length Overall9.958 mMaximum Beam3.304 mDraft1.993 mDisplacement4,219 kgDLR6.0874IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.422%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.397m
CREW
Maximum weight505 kg(declared)Minimum weight375 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.2639.10Headsail Luffed29.6029.60Headsail FlyingSymmetricAsymmetric113.93113.93 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail10.91Storm Jib10.57Heavy Weather Jib28.53
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 114.2 kg·m Stability Index 107.2
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  04560004IWL Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STARBIRDUSA 33123
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 VMG1419.91007.0829.0743.7715.3702.7695.7692.3712.7
52°903.5662.3563.9523.1509.9503.6499.7495.9498.8
60°838.9629.6545.8510.7496.7490.4486.0482.1483.1
75°795.7608.8534.6502.0483.0472.0465.7457.5454.1
90°815.8603.9522.2498.2480.7463.1449.9433.9425.2
110°805.9588.4508.8475.2454.8440.6428.0405.7386.9
120°831.1600.2514.3477.2449.3426.1409.0380.3354.4
135°932.3664.1547.9497.4465.3436.4407.5343.2297.6
150°1126.2786.0630.3543.5499.1471.6446.5395.5312.2
Run VMG1300.5907.6727.8627.2571.7536.7508.9456.7360.4
Selected Courses
Windward / Leeward1360.2957.3778.4685.4643.5619.7602.3574.5536.6
All purpose1031.1739.8616.9559.0531.0512.9498.8475.3452.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward668.70.8972
All purpose546.01.0989
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7799
Downwind "popa"0.9685
70% up, 30% down "Ilhabela"0.8283
30% up, 70% down "Ilhabela-inverso"0.9030
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Predominantly Upwind593.11.0116
Predominantly Downwind547.11.0966
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.31.0576 Predom. Rc High443.51.3529 5B SF Bay L/M718.40.8352 TriNum AP Low678.40.8845 Predom. Dn Low803.70.7465 5B SF Bay Med631.50.9501 TriNum AP Med543.01.1049 Predom. Dn L/M608.30.9863 5B SF Bay M/H585.21.0253 TriNum AP High493.51.2158 Predom. Dn Med532.41.1269 5B SF Bay High556.31.0786 TriNum W/L Low907.80.6609 Predom. Dn M/H480.11.2498 5B AP Low745.30.8051 TriNum W/L Med662.80.9053 Predom. Dn High437.21.3725 5B AP L/M601.90.9968 TriNum W/L Hig596.21.0063 ChiMac Up Low733.30.8182 5B AP Med537.01.1172 Predom. Upwind616.70.9729 ChiMac Up Med667.70.8985 5B AP M/H499.91.2002 Predom. Reaching540.71.1098 ChiMac Up High591.61.0142 5B AP High475.51.2619 Predom. Downwind568.11.0562 ChiMac Off Low700.50.8565 5B W/L Low1013.30.5921 Predom. Up Low827.90.7247 ChiMac Off Med626.30.9580 5B W/L L/M752.10.7978 Predom. Up L/M640.20.9373 ChiMac Off High535.51.1205 5B W/L Med654.20.9172 Predom. Up Med577.41.0391 ChiMac AP Low714.10.8402 5B W/L M/H604.00.9934 Predom. Up M/H546.81.0972 ChiMac AP Med645.20.9299 5B W/L High572.81.0476 Predom. Up High531.21.1296 ChiMac AP High562.61.0664 W/L 60-40 Low1023.80.5861 Predom. Rc Low726.20.8262 BayMac Cove Island816.60.7348 W/L 60-40 L/M763.30.7861 Predom. Rc L/M567.71.0570 BayMac Shore811.00.7398 W/L 60-40 Med668.50.8976 Predom. Rc Med511.21.1736 Harvest Moon482.11.2446 W/L 60-40 M/H622.80.9634 Predom. Rc M/H472.31.2704 5B SF Bay Low860.40.6974 W/L 60-40 High597.51.0042      SA/DSPL Up25.87SA/DSPL Dn58.01
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance591.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating591.81.0139
FinRating, kevyt tuuli995.41.0046
FinRating, kova tuuli477.51.0471
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0139
Triple Number Coastal/Long Distance Low0.8845
Triple Number Coastal/Long Distance Medium1.1050
Triple Number Coastal/Long Distance High1.2158
Triple Number Windward/Leeward Low0.6914
Triple Number Windward/Leeward Medium0.9053
Triple Number Windward/Leeward High1.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
For information
General Purpose Handicap (GPH)607.6
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Saronikos S All Purpose618.30.9703
Saronikos S Upwind699.10.8582
Saronikos S Downwind515.31.1644
Saronikos N All Purpose648.00.9259
Saronikos N Upwind730.60.8212
Saronikos N Downwind557.71.0759
Saronikos SW All Purpose617.50.9716
Saronikos SW Upwind715.60.8385
Saronikos SW Downwind516.41.1620
Saronikos NE All Purpose664.50.9030
Saronikos NE Upwind685.80.8749
Saronikos NE Downwind616.50.9733
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose567.31.0576
5-Band All Purpose Low812.60.7383
5-Band All Purpose L/M623.00.9632
5-Band All Purpose Med554.41.0822
5-Band All Purpose M/H513.41.1687
5-Band All Purpose High484.81.2375
Single Number Predominant Upwind592.01.0135
Single Number Predominant Reaching522.11.1491
Single Number Predominant Downwind548.01.0950
5-Band 50-50 Windward/Leeward Low1013.30.5921
5-Band 50-50 Windward/Leeward L/M752.10.7978
5-Band 50-50 Windward/Leeward Med654.20.9172
5-Band 50-50 Windward/Leeward M/H604.00.9934
5-Band 50-50 Windward/Leeward High572.81.0476
5-Band 60-40 Windward/Leeward Low1023.80.5861
5-Band 60-40 Windward/Leeward L/M763.30.7861
5-Band 60-40 Windward/Leeward Med668.50.8976
5-Band 60-40 Windward/Leeward M/H622.80.9634
5-Band 60-40 Windward/Leeward High597.51.0042
Triple Number 50-50 Windward/Leeward Low907.80.6609
Triple Number 50-50 Windward/Leeward Med662.80.9052
Triple Number 50-50 Windward/Leeward High596.21.0063
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward683.20.8782
Triple Number 60-40 Windward/Leeward Low918.20.6535
Triple Number 60-40 Windward/Leeward Med676.50.8869
Triple Number 60-40 Windward/Leeward High616.20.9737
Triple Number All-Purpose Low734.60.8167
Triple Number All-Purpose Med560.81.0698
Triple Number All-Purpose High505.91.1860
Triple Number Predominant Upwind Low756.00.7937
Triple Number Predominant Upwind Med584.71.0262
Triple Number Predominant Upwind High548.81.0932
Triple Number Predominant Reaching Low664.80.9026
Triple Number Predominant Reaching Med525.21.1424
Triple Number Predominant Reaching High455.61.3169
Triple Number Predominant Downwind Low723.80.8290
Triple Number Predominant Downwind Med540.31.1104
Triple Number Predominant Downwind High458.81.3077
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low678.3
Triple Number Coastal/Long Distance Medium543.0
Triple Number Coastal/Long Distance High493.5
Triple Number Windward/Leeward Low867.8
Triple Number Windward/Leeward Medium662.8
Triple Number Windward/Leeward High596.2
Predominantly Upwind593.1
Predominantly Downwind547.1
Predominantly Reaching528.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8845
Triple Number Coastal/Long Distance Medium1.1050
Triple Number Coastal/Long Distance High1.2158
Triple Number Windward/Leeward Low0.6914
Triple Number Windward/Leeward Medium0.9053
Triple Number Windward/Leeward High1.0063
Coastal/Long Distance1.0139
Predominantly Upwind1.0116
Predominantly Downwind1.0966
For information
General Purpose Handicap (GPH)607.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0989
Distanseseilas Trippeltall svak vind0.8845
Distanseseilas Trippeltall mellomvind1.1050
Distanseseilas Trippeltall sterk vind1.2158
Pølsebane Trippeltall svak vind0.6914
Pølsebane Trippeltall mellomvind0.9053
Pølsebane Trippeltall sterk vind1.0063
Motvind Singeltall1.0116
Medvind Singeltall1.0966
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Coastal/Long Distance591.81.0139
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind593.11.0116
Predominantly Downwind547.11.0966
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore548.01.0950
Cape Doctor Coastal459.51.3056
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8845
Triple Number Coastal/Long Distance Medium1.1050
Triple Number Coastal/Long Distance High1.2158
Triple Number Windward/Leeward Low0.6914
Triple Number Windward/Leeward Medium0.9053
Triple Number Windward/Leeward High1.0063
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8845
Triple Number Coastal/Long Distance Medium1.1050
Triple Number Coastal/Long Distance High1.2158
Triple Number Windward/Leeward Low0.6914
Triple Number Windward/Leeward Medium0.9053
Triple Number Windward/Leeward High1.0063
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Predominantly Upwind593.11.0116
Predominantly Downwind547.11.0966
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance591.81.0139
Triple Number Coastal/Long Distance Low678.30.8845
Triple Number Coastal/Long Distance Medium543.01.1050
Triple Number Coastal/Long Distance High493.51.2158
Triple Number Windward/Leeward Low867.80.6914
Triple Number Windward/Leeward Medium662.80.9053
Triple Number Windward/Leeward High596.21.0063
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1354.2952.4733.3623.3565.2531.8503.5456.8432.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP567.31.0576 Predom. Dn High437.21.3725 5B AP M/H499.91.2002 TriNum AP Low678.40.8845 Predom. Rc Low726.20.8262 5B AP High475.51.2619 TriNum AP Med543.01.1049 Predom. Rc L/M567.71.0570 5B SF Bay Low860.40.6974 TriNum AP High493.51.2158 Predom. Rc Med511.21.1736 5B SF Bay L/M718.40.8352 TriNum W/L Low907.80.6609 Predom. Rc M/H472.31.2704 5B SF Bay Med631.50.9501 TriNum W/L Med662.80.9053 Predom. Rc High443.51.3529 5B SF Bay M/H585.21.0253 TriNum W/L Hig596.21.0063 5B W/L Low1013.30.5921 5B SF Bay High556.31.0786 Predom. Upwind616.70.9729 5B W/L L/M752.10.7978 ChiMac Up Low733.30.8182 Predom. Reaching540.71.1098 5B W/L Med654.20.9172 ChiMac Up Med667.70.8985 Predom. Downwind568.11.0562 5B W/L M/H604.00.9934 ChiMac Up High591.61.0142 Predom. Up Low827.90.7247 5B W/L High572.81.0476 ChiMac Off Low700.50.8565 Predom. Up L/M640.20.9373 W/L 60-40 Low1023.80.5861 ChiMac Off Med626.30.9580 Predom. Up Med577.41.0391 W/L 60-40 L/M763.30.7861 ChiMac Off High535.51.1205 Predom. Up M/H546.81.0972 W/L 60-40 Med668.50.8976 ChiMac AP Low714.10.8402 Predom. Up High531.21.1296 W/L 60-40 M/H622.80.9634 ChiMac AP Med645.20.9299 Predom. Dn Low803.70.7465 W/L 60-40 High597.51.0042 ChiMac AP High562.61.0664 Predom. Dn L/M608.30.9863 5B AP Low745.30.8051 BayMac Cove Island816.60.7348 Predom. Dn Med532.41.1269 5B AP L/M601.90.9968 BayMac Shore811.00.7398 Predom. Dn M/H480.11.2498 5B AP Med537.01.1172 Harvest Moon482.11.2446      SA/DSPL Up25.87SA/DSPL Dn58.01
ORC Ref  04560004IWL Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STARBIRDUSA 33123
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTartan 101Measurement28/02/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.958Maximum beam3.304Draft1.993Displacement4,219Wetted area22.53IMS L9.152LSM08.849Accomod. length9.958Sink (kg/mm) 17.78
VCGD0.117VCGM0.129 RM Rated (kg·m) 114.2Limit of positive stability(°) 108.4 Stability Index 107.2 BLR index 0.0000Default crew weight578 Declared crew weight 505
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.397PBW0.112PIPA0.0036
EDL1.869ST10.042ST20.180
ST30.180ST40.112ST50.354
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.750IG14.535ISP15.297MDT10.115MDL10.195MDT20.104MDL20.138TL3.661MW0.177GO0.177
E4.533J3.825BAS1.567FSD0.035SFJ0.000SPL0.000WPLTPS5.115BD0.140MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date28/02/2026
SFFP0.610FFM1.215FF1.220LCFcl5.475SG1.0130
SAFP9.845FAM0.893FA0.895LCFsh5.715HBI1.058
W177.9W277.9W377.9W477.9LCFD4.944
PD1224.5PD2228.5PD3223.2PD4227.7
WD4.152PLM9000.00GSA1.0RSA1.0RM112.7
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1PVC waste tank under stbd setteeWater5794.280.002PVC water tank under port setteeWater11404.630.00Total deductible94.280.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG4Battery3x 12V Relion 80 Ah Li-Fe-Phos house batteries under stbd settee345.390.003Battery4x 48V Li-Phos batteries, port & stbd CL under aft berths776.590.002Battery6x 48V Li-Phos 72 Ah engine batteries on CL1156.400.101Engine (E)Oceanvolt electric engine & sail driveTotal deductible0
ORC Ref  04560004IWL Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
STARBIRDUSA 33123
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentEPEX Main0.151.141.863.003.8638.2609/05/2022Elvstrom EPEX Main
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJib-240.050.611.182.193.193.9613.93YesNo 29.6003/06/2024ELVNano Jib 2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA216.3513.8515.109.118.83103%113.9328/02/2026ELV2697016.2513.7915.027.808.6690%99.78AP Asym Runner
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.0 mTable area0.44 m²Headroom1.70 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity80 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity50 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004IWL Issued on 25/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org