Club Certificate2026
MISE EN PLACEUSA 76
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 Angles48.3°45.6°43.7°42.5°40.8°39.6°39.3°39.5°40.6°
Beat VMG2.203.163.854.374.754.995.095.135.07
52°3.524.935.906.526.897.117.227.307.31
60°3.855.266.226.767.087.297.427.517.55
75°4.105.496.416.937.247.477.647.877.98
90°3.995.396.447.087.447.687.848.118.40
110°3.885.466.587.197.587.928.258.829.13
120°3.765.316.437.087.497.848.228.959.52
135°3.304.765.916.747.247.597.938.729.45
150°2.734.035.126.046.737.167.488.048.72
Run VMG2.373.494.445.235.836.286.677.287.77
Gybe Angles140.2°144.0°147.8°148.8°151.6°156.5°161.0°175.4°175.6°
APH ToD:580.1CDL: 8.746APH ToT: 1.0343CertNo:US7151
BOAT
ClassOceanis 381 bulb keelDesignerRacoupeau/BerretBuilderBeneteauAge date01/1998Series date01/1998Offset fileOCE381CL-2.offData fileUS7151
HULL
Length Overall11.370 mMaximum Beam3.932 mDraft1.632 mDisplacement7,006 kgDLR8.8106IMS DivisionCruiser/RacerDynamic Allowance0.410%Age Allowance0.650%RS Assessment-0.152%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.381m
CREW
Maximum weight930 kg(declared)Minimum weight791 kg ✱ when appliedCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail32.3433.20Headsail Luffed40.4340.43Headsail FlyingSymmetricAsymmetric90.9990.99 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.47Storm Jib9.60Heavy Weather Jib25.91
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 141.9 kg·m Stability Index 105.8
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  04560004URP Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MISE EN PLACEUSA 76
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 VMG1633.51139.8934.8824.1757.9721.6707.6701.2710.4
52°1022.2729.7609.8551.7522.7506.3498.4493.3492.8
60°934.9683.8578.6532.2508.6494.0485.5479.2476.6
75°877.3656.1561.8519.6496.9482.1471.2457.7451.1
90°902.3668.4559.0508.8483.6468.5459.1443.6428.4
110°928.6659.8547.5500.7474.9454.7436.5408.2394.4
120°957.7678.2559.9508.2480.4458.9437.9402.2378.2
135°1092.3756.0609.5534.3497.6474.3454.1412.7380.8
150°1317.3893.5702.6596.4535.3502.6481.5447.6413.0
Run VMG1521.11031.7811.3688.7617.0572.9539.6494.7463.1
Selected Courses
Windward / Leeward1577.31085.8873.1756.4687.4647.2623.6597.9586.8
All purpose1182.9830.9679.4601.8558.4532.2515.7494.5482.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward720.80.8324
All purpose580.11.0343
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7258
Downwind "popa"0.8831
70% up, 30% down "Ilhabela"0.7668
30% up, 70% down "Ilhabela-inverso"0.8292
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Predominantly Upwind629.30.9535
Predominantly Downwind589.41.0180
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP604.80.9920 Predom. Rc High469.61.2776 5B SF Bay L/M796.90.7529 TriNum AP Low755.10.7946 Predom. Dn Low911.80.6581 5B SF Bay Med676.90.8864 TriNum AP Med576.51.0408 Predom. Dn L/M666.20.9006 5B SF Bay M/H610.40.9830 TriNum AP High511.91.1721 Predom. Dn Med567.41.0574 5B SF Bay High584.71.0262 TriNum W/L Low1027.50.5839 Predom. Dn M/H509.71.1771 5B AP Low836.40.7173 TriNum W/L Med715.80.8382 Predom. Dn High477.11.2575 5B AP L/M656.50.9140 TriNum W/L Hig619.90.9679 ChiMac Up Low811.40.7394 5B AP Med567.71.0568 Predom. Upwind657.80.9121 ChiMac Up Med725.50.8270 5B AP M/H518.51.1572 Predom. Reaching577.01.0399 ChiMac Up High626.90.9571 5B AP High496.01.2096 Predom. Downwind617.40.9718 ChiMac Off Low780.40.7689 5B W/L Low1155.50.5193 Predom. Up Low931.80.6439 ChiMac Off Med687.60.8726 5B W/L L/M835.90.7178 Predom. Up L/M698.30.8592 ChiMac Off High579.01.0363 5B W/L Med702.30.8543 Predom. Up Med607.20.9882 ChiMac AP Low791.90.7577 5B W/L M/H628.60.9545 Predom. Up M/H561.01.0695 ChiMac AP Med703.60.8527 5B W/L High600.40.9993 Predom. Up High545.11.1006 ChiMac AP High601.10.9982 W/L 60-40 Low1166.80.5142 Predom. Rc Low814.80.7364 BayMac Cove Island915.10.6557 W/L 60-40 L/M848.70.7070 Predom. Rc L/M612.90.9789 BayMac Shore907.90.6608 W/L 60-40 Med716.50.8374 Predom. Rc Med535.31.1209 Harvest Moon508.81.1792 W/L 60-40 M/H645.50.9295 Predom. Rc M/H492.81.2176 5B SF Bay Low972.60.6169 W/L 60-40 High621.10.9660      SA/DSPL Up19.75SA/DSPL Dn33.47
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance633.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating633.40.9473
FinRating, kevyt tuuli1135.50.8807
FinRating, kova tuuli499.81.0005
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9473
Triple Number Coastal/Long Distance Low0.7946
Triple Number Coastal/Long Distance Medium1.0409
Triple Number Coastal/Long Distance High1.1721
Triple Number Windward/Leeward Low0.6126
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
For information
General Purpose Handicap (GPH)653.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Saronikos S All Purpose675.10.8887
Saronikos S Upwind759.10.7904
Saronikos S Downwind570.01.0527
Saronikos N All Purpose700.00.8571
Saronikos N Upwind791.30.7582
Saronikos N Downwind612.80.9792
Saronikos SW All Purpose680.40.8818
Saronikos SW Upwind783.90.7654
Saronikos SW Downwind571.81.0493
Saronikos NE All Purpose723.90.8288
Saronikos NE Upwind739.30.8116
Saronikos NE Downwind687.30.8730
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose604.80.9920
5-Band All Purpose Low917.40.6540
5-Band All Purpose L/M680.00.8823
5-Band All Purpose Med585.91.0241
5-Band All Purpose M/H534.51.1226
5-Band All Purpose High510.61.1751
Single Number Predominant Upwind628.40.9548
Single Number Predominant Reaching552.91.0851
Single Number Predominant Downwind589.61.0177
5-Band 50-50 Windward/Leeward Low1155.50.5193
5-Band 50-50 Windward/Leeward L/M835.90.7178
5-Band 50-50 Windward/Leeward Med702.30.8543
5-Band 50-50 Windward/Leeward M/H628.60.9545
5-Band 50-50 Windward/Leeward High600.40.9993
5-Band 60-40 Windward/Leeward Low1166.80.5142
5-Band 60-40 Windward/Leeward L/M848.70.7070
5-Band 60-40 Windward/Leeward Med716.50.8374
5-Band 60-40 Windward/Leeward M/H645.50.9295
5-Band 60-40 Windward/Leeward High621.10.9660
Triple Number 50-50 Windward/Leeward Low1027.50.5839
Triple Number 50-50 Windward/Leeward Med715.90.8381
Triple Number 50-50 Windward/Leeward High619.90.9679
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward735.20.8161
Triple Number 60-40 Windward/Leeward Low1039.20.5774
Triple Number 60-40 Windward/Leeward Med729.90.8220
Triple Number 60-40 Windward/Leeward High637.60.9410
Triple Number All-Purpose Low821.60.7303
Triple Number All-Purpose Med595.11.0083
Triple Number All-Purpose High527.51.1374
Triple Number Predominant Upwind Low843.90.7110
Triple Number Predominant Upwind Med619.10.9692
Triple Number Predominant Upwind High560.11.0713
Triple Number Predominant Reaching Low738.10.8129
Triple Number Predominant Reaching Med552.11.0868
Triple Number Predominant Reaching High477.01.2580
Triple Number Predominant Downwind Low812.40.7386
Triple Number Predominant Downwind Med577.61.0387
Triple Number Predominant Downwind High492.21.2189
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low755.1
Triple Number Coastal/Long Distance Medium576.4
Triple Number Coastal/Long Distance High511.9
Triple Number Windward/Leeward Low979.4
Triple Number Windward/Leeward Medium715.8
Triple Number Windward/Leeward High619.9
Predominantly Upwind629.3
Predominantly Downwind589.4
Predominantly Reaching563.0
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7946
Triple Number Coastal/Long Distance Medium1.0409
Triple Number Coastal/Long Distance High1.1721
Triple Number Windward/Leeward Low0.6126
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9679
Coastal/Long Distance0.9473
Predominantly Upwind0.9535
Predominantly Downwind1.0180
For information
General Purpose Handicap (GPH)653.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0343
Distanseseilas Trippeltall svak vind0.7946
Distanseseilas Trippeltall mellomvind1.0409
Distanseseilas Trippeltall sterk vind1.1721
Pølsebane Trippeltall svak vind0.6126
Pølsebane Trippeltall mellomvind0.8382
Pølsebane Trippeltall sterk vind0.9679
Motvind Singeltall0.9535
Medvind Singeltall1.0180
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Coastal/Long Distance633.40.9473
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind629.30.9535
Predominantly Downwind589.41.0180
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore590.11.0167
Cape Doctor Coastal485.91.2349
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7946
Triple Number Coastal/Long Distance Medium1.0409
Triple Number Coastal/Long Distance High1.1721
Triple Number Windward/Leeward Low0.6126
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9679
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7946
Triple Number Coastal/Long Distance Medium1.0409
Triple Number Coastal/Long Distance High1.1721
Triple Number Windward/Leeward Low0.6126
Triple Number Windward/Leeward Medium0.8382
Triple Number Windward/Leeward High0.9679
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Predominantly Upwind629.30.9535
Predominantly Downwind589.41.0180
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance633.40.9473
Triple Number Coastal/Long Distance Low755.10.7946
Triple Number Coastal/Long Distance Medium576.41.0409
Triple Number Coastal/Long Distance High511.91.1721
Triple Number Windward/Leeward Low979.40.6126
Triple Number Windward/Leeward Medium715.80.8382
Triple Number Windward/Leeward High619.90.9679
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1571.71080.4818.5679.6596.9552.7521.2473.4458.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP604.80.9920 Predom. Dn High477.11.2575 5B AP M/H518.51.1572 TriNum AP Low755.10.7946 Predom. Rc Low814.80.7364 5B AP High496.01.2096 TriNum AP Med576.51.0408 Predom. Rc L/M612.90.9789 5B SF Bay Low972.60.6169 TriNum AP High511.91.1721 Predom. Rc Med535.31.1209 5B SF Bay L/M796.90.7529 TriNum W/L Low1027.50.5839 Predom. Rc M/H492.81.2176 5B SF Bay Med676.90.8864 TriNum W/L Med715.80.8382 Predom. Rc High469.61.2776 5B SF Bay M/H610.40.9830 TriNum W/L Hig619.90.9679 5B W/L Low1155.50.5193 5B SF Bay High584.71.0262 Predom. Upwind657.80.9121 5B W/L L/M835.90.7178 ChiMac Up Low811.40.7394 Predom. Reaching577.01.0399 5B W/L Med702.30.8543 ChiMac Up Med725.50.8270 Predom. Downwind617.40.9718 5B W/L M/H628.60.9545 ChiMac Up High626.90.9571 Predom. Up Low931.80.6439 5B W/L High600.40.9993 ChiMac Off Low780.40.7689 Predom. Up L/M698.30.8592 W/L 60-40 Low1166.80.5142 ChiMac Off Med687.60.8726 Predom. Up Med607.20.9882 W/L 60-40 L/M848.70.7070 ChiMac Off High579.01.0363 Predom. Up M/H561.01.0695 W/L 60-40 Med716.50.8374 ChiMac AP Low791.90.7577 Predom. Up High545.11.1006 W/L 60-40 M/H645.50.9295 ChiMac AP Med703.60.8527 Predom. Dn Low911.80.6581 W/L 60-40 High621.10.9660 ChiMac AP High601.10.9982 Predom. Dn L/M666.20.9006 5B AP Low836.40.7173 BayMac Cove Island915.10.6557 Predom. Dn Med567.41.0574 5B AP L/M656.50.9140 BayMac Shore907.90.6608 Predom. Dn M/H509.71.1771 5B AP Med567.71.0568 Harvest Moon508.81.1792      SA/DSPL Up19.75SA/DSPL Dn33.47
ORC Ref  04560004URP Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MISE EN PLACEUSA 76
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOceanis 381 bulb keelMeasurement04/06/2026HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.370Maximum beam3.932Draft1.632Displacement7,006Wetted area26.83IMS L9.728LSM09.264Accomod. length11.370Sink (kg/mm) 20.24
VCGD0.158VCGM0.207 RM Rated (kg·m) 141.9Limit of positive stability(°) 105.5 Stability Index 105.8 BLR index 0.0000Default crew weight617 Declared crew weight 930
Centerboard weight0.0List angle0.0Canting keel angle0.0
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.381PBW0.110PIPA0.0042
PSD0.031PHD0.055PHL0.125
PSA20.0°ESL0.708
ST10.022ST20.132ST30.132
ST40.061ST50.220
RIG
BackstayAdjustableForestayFixedInner forestayFixedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P11.735IG13.836ISP13.826MDT10.135MDL10.202MDT20.135MDL20.168TL2.040MW0.172GO0.177
E4.610J3.960BAS2.101FSD0.020SFJ0.000SPL0.000WPLTPS4.949BD0.150MWT0.00MCG0.000
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date04/06/2026
SFFP0.470FFM1.280FF1.282LCFcl5.985SG1.0000
SAFP9.944FAM1.087FA1.106LCFsh6.292HBI1.141
W1115.5W2115.5W3115.5W4115.5LCFD5.440
PD1274.0PD2274.0PD3274.0PD4274.0
WD4.226PLM9000.00GSA1.0RSA1.0RM140.3
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3Water heater & tank CLWater2306.060.002Water tank under port aft berthWater27309.300.004PVC water tank under fwd V-berth CLWater20002.450.101Alloy fuel tank CLFuel150759.260.00Total deductible639.260.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousAC unit under settee stbd CL4.420.002Battery12V 8D house battery CL307.370.003Battery12V AGM Gp 27 engine battery 2208.660.004Battery12V AGM Gp 27 engine battery 1208.860.005Engine (IC)Westerbeke 42B4Total deductible0
ORC Ref  04560004URP Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MISE EN PLACEUSA 76
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment14654120.151.001.752.993.8832.343DI GREY 2017 MAINSAIL
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentAP #10.080.741.462.954.536.1413.41NoNo 40.432989692SS0.030.641.202.293.284.1712.60NoInner 27.8116/06/2026w20226075
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2615.5012.9514.237.727.50103%90.9911/06/2026EVO-260051A314.9712.0913.537.648.9086%88.9826/05/2022
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.4 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity135 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity78 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04560004URP Issued on 06/07/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org