Double HandedClub Certificate2026
GoshawkJPN 6958
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 Angles45.8°43.0°41.1°39.7°39.0°38.8°38.6°38.8°40.0°
Beat VMG2.874.074.935.465.725.865.956.045.94
52°4.526.217.347.988.288.448.548.658.64
60°4.886.567.668.288.588.738.828.938.92
75°5.186.837.908.528.869.079.209.389.46
90°5.076.737.838.518.939.249.489.8410.06
110°4.936.818.128.859.239.519.7610.1910.51
120°4.766.678.048.839.359.8010.1110.6811.22
135°4.246.067.468.449.059.5810.1211.3812.59
150°3.505.086.397.508.388.969.4310.4111.76
Run VMG3.034.405.536.507.287.828.279.0910.19
Gybe Angles138.4°141.9°145.3°148.9°151.9°154.2°158.1°158.5°146.3°
APH ToD:472.8CDL: 12.584APH ToT: 1.2691CertNo:260440
BOAT
ClassSwan48DesignerGerman FreasBuilderNautorAge date02/2020Series date11/2019Offset fileSWAN-48-DK.offData fileJC260440
HULL
Length Overall14.767 mMaximum Beam4.564 mDraft3.010 mDisplacement14,500 kgDLR5.2755IMS DivisionCruiser/RacerDynamic Allowance0.170%Age Allowance0.228%RS Assessment-0.737%
PROPELLER
InstallationStrutTypeFolding 3 bladesDiameter0.508m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail79.0080.43Headsail Luffed61.8361.83Headsail FlyingSymmetricAsymmetric216.38216.38 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail22.99Storm Jib21.64Heavy Weather Jib58.41
SAIL LIMITS
Headsails7
✱ One set on the forestay
Spinnakers5
STABILITY
Righting Moment 434.8 kg·m Stability Index 129.1
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  03390004LW1 Issued on 19/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
GoshawkJPN 6958
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
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 VMG1252.3883.5730.0659.5629.6613.9604.7596.1606.1
52°796.5579.6490.8451.3434.9426.7421.7416.4416.9
60°737.3548.8470.0434.9419.7412.6408.1403.0403.8
75°694.4527.0455.7422.6406.5397.0391.4383.7380.4
90°709.6535.2460.0423.0403.1389.8379.8365.8357.9
110°730.8528.7443.5406.8389.9378.4368.7353.1342.4
120°756.1539.4448.0407.7385.0367.5356.1337.1320.9
135°848.2593.9482.5426.8397.9376.0355.7316.4286.0
150°1027.8708.4563.5479.8429.4401.9381.9345.8306.1
Run VMG1186.8818.0650.7554.0494.5460.1435.5396.3353.4
Selected Courses
Windward / Leeward1219.5850.7690.4606.7562.1537.0520.1496.2479.8
All purpose920.7655.8542.2486.0457.4440.3428.0409.7397.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward585.81.0243
All purpose472.81.2691
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8903
Downwind "popa"1.1027
70% up, 30% down "Ilhabela"0.9449
30% up, 70% down "Ilhabela-inverso"1.0290
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Predominantly Upwind514.61.1659
Predominantly Downwind475.21.2626
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP492.11.2193 Predom. Rc High383.21.5659 5B SF Bay L/M634.30.9459 TriNum AP Low599.01.0017 Predom. Dn Low718.20.8354 5B SF Bay Med551.91.0871 TriNum AP Med469.81.2772 Predom. Dn L/M534.01.1236 5B SF Bay M/H506.81.1839 TriNum AP High424.21.4144 Predom. Dn Med459.51.3058 5B SF Bay High483.91.2400 TriNum W/L Low807.10.7434 Predom. Dn M/H413.41.4513 5B AP Low661.50.9071 TriNum W/L Med581.41.0320 Predom. Dn High383.61.5642 5B AP L/M526.61.1394 TriNum W/L Hig515.31.1643 ChiMac Up Low644.10.9316 5B AP Med463.91.2935 Predom. Upwind535.61.1202 ChiMac Up Med583.41.0285 5B AP M/H429.51.3970 Predom. Reaching467.81.2827 ChiMac Up High513.01.1696 5B AP High410.81.4607 Predom. Downwind495.81.2101 ChiMac Off Low620.00.9677 5B W/L Low902.80.6646 Predom. Up Low730.60.8212 ChiMac Off Med549.81.0912 5B W/L L/M665.60.9015 Predom. Up L/M560.21.0711 ChiMac Off High466.61.2860 5B W/L Med572.51.0481 Predom. Up Med499.61.2010 ChiMac AP Low629.30.9534 5B W/L M/H522.41.1485 Predom. Up M/H469.31.2785 ChiMac AP Med564.71.0625 5B W/L High497.51.2061 Predom. Up High455.31.3177 ChiMac AP High488.71.2278 W/L 60-40 Low909.70.6595 Predom. Rc Low643.60.9322 BayMac Cove Island723.10.8298 W/L 60-40 L/M675.00.8888 Predom. Rc L/M494.71.2127 BayMac Shore717.70.8361 W/L 60-40 Med585.61.0246 Predom. Rc Med438.11.3696 Harvest Moon413.51.4511 W/L 60-40 M/H539.31.1125 Predom. Rc M/H404.21.4845 5B SF Bay Low762.70.7866 W/L 60-40 High517.81.1587      SA/DSPL Up23.48SA/DSPL Dn49.23
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance514.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating514.51.1662
FinRating, kevyt tuuli887.71.1265
FinRating, kova tuuli413.41.2094
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1662
Triple Number Coastal/Long Distance Low1.0017
Triple Number Coastal/Long Distance Medium1.2773
Triple Number Coastal/Long Distance High1.4144
Triple Number Windward/Leeward Low0.7787
Triple Number Windward/Leeward Medium1.0320
Triple Number Windward/Leeward High1.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
For information
General Purpose Handicap (GPH)528.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Saronikos S All Purpose541.71.1077
Saronikos S Upwind610.30.9831
Saronikos S Downwind454.61.3198
Saronikos N All Purpose564.91.0622
Saronikos N Upwind636.20.9430
Saronikos N Downwind489.71.2252
Saronikos SW All Purpose541.71.1076
Saronikos SW Upwind624.60.9606
Saronikos SW Downwind456.01.3158
Saronikos NE All Purpose582.01.0309
Saronikos NE Upwind595.41.0078
Saronikos NE Downwind548.11.0947
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose492.11.2193
5-Band All Purpose Low721.40.8317
5-Band All Purpose L/M545.81.0992
5-Band All Purpose Med478.81.2530
5-Band All Purpose M/H440.91.3607
5-Band All Purpose High419.41.4305
Single Number Predominant Upwind513.61.1681
Single Number Predominant Reaching450.51.3318
Single Number Predominant Downwind475.81.2610
5-Band 50-50 Windward/Leeward Low902.80.6646
5-Band 50-50 Windward/Leeward L/M665.60.9015
5-Band 50-50 Windward/Leeward Med572.51.0481
5-Band 50-50 Windward/Leeward M/H522.41.1485
5-Band 50-50 Windward/Leeward High497.51.2061
5-Band 60-40 Windward/Leeward Low909.70.6595
5-Band 60-40 Windward/Leeward L/M675.00.8888
5-Band 60-40 Windward/Leeward Med585.61.0246
5-Band 60-40 Windward/Leeward M/H539.31.1125
5-Band 60-40 Windward/Leeward High517.81.1587
Triple Number 50-50 Windward/Leeward Low807.10.7434
Triple Number 50-50 Windward/Leeward Med581.51.0319
Triple Number 50-50 Windward/Leeward High515.31.1643
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward598.81.0020
Triple Number 60-40 Windward/Leeward Low814.50.7366
Triple Number 60-40 Windward/Leeward Med594.01.0101
Triple Number 60-40 Windward/Leeward High533.01.1256
Triple Number All-Purpose Low650.10.9230
Triple Number All-Purpose Med485.21.2365
Triple Number All-Purpose High434.91.3795
Triple Number Predominant Upwind Low665.80.9011
Triple Number Predominant Upwind Med507.01.1834
Triple Number Predominant Upwind High470.21.2761
Triple Number Predominant Reaching Low586.91.0223
Triple Number Predominant Reaching Med451.41.3292
Triple Number Predominant Reaching High390.31.5372
Triple Number Predominant Downwind Low643.30.9326
Triple Number Predominant Downwind Med467.21.2844
Triple Number Predominant Downwind High396.71.5127
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low599.0
Triple Number Coastal/Long Distance Medium469.7
Triple Number Coastal/Long Distance High424.2
Triple Number Windward/Leeward Low770.5
Triple Number Windward/Leeward Medium581.4
Triple Number Windward/Leeward High515.3
Predominantly Upwind514.6
Predominantly Downwind475.2
Predominantly Reaching456.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0017
Triple Number Coastal/Long Distance Medium1.2773
Triple Number Coastal/Long Distance High1.4144
Triple Number Windward/Leeward Low0.7787
Triple Number Windward/Leeward Medium1.0320
Triple Number Windward/Leeward High1.1643
Coastal/Long Distance1.1662
Predominantly Upwind1.1659
Predominantly Downwind1.2626
For information
General Purpose Handicap (GPH)528.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2691
Distanseseilas Trippeltall svak vind1.0017
Distanseseilas Trippeltall mellomvind1.2773
Distanseseilas Trippeltall sterk vind1.4144
Pølsebane Trippeltall svak vind0.7787
Pølsebane Trippeltall mellomvind1.0320
Pølsebane Trippeltall sterk vind1.1643
Motvind Singeltall1.1659
Medvind Singeltall1.2626
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Coastal/Long Distance514.51.1662
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind514.61.1659
Predominantly Downwind475.21.2626
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore484.71.2379
Cape Doctor Coastal401.31.4951
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0017
Triple Number Coastal/Long Distance Medium1.2773
Triple Number Coastal/Long Distance High1.4144
Triple Number Windward/Leeward Low0.7787
Triple Number Windward/Leeward Medium1.0320
Triple Number Windward/Leeward High1.1643
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0017
Triple Number Coastal/Long Distance Medium1.2773
Triple Number Coastal/Long Distance High1.4144
Triple Number Windward/Leeward Low0.7787
Triple Number Windward/Leeward Medium1.0320
Triple Number Windward/Leeward High1.1643
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Predominantly Upwind514.61.1659
Predominantly Downwind475.21.2626
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance514.51.1662
Triple Number Coastal/Long Distance Low599.01.0017
Triple Number Coastal/Long Distance Medium469.71.2773
Triple Number Coastal/Long Distance High424.21.4144
Triple Number Windward/Leeward Low770.50.7787
Triple Number Windward/Leeward Medium581.41.0320
Triple Number Windward/Leeward High515.31.1643
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1216.3847.4649.4547.1488.5456.5431.6392.0379.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP492.11.2193 Predom. Dn High383.61.5642 5B AP M/H429.51.3970 TriNum AP Low599.01.0017 Predom. Rc Low643.60.9322 5B AP High410.81.4607 TriNum AP Med469.81.2772 Predom. Rc L/M494.71.2127 5B SF Bay Low762.70.7866 TriNum AP High424.21.4144 Predom. Rc Med438.11.3696 5B SF Bay L/M634.30.9459 TriNum W/L Low807.10.7434 Predom. Rc M/H404.21.4845 5B SF Bay Med551.91.0871 TriNum W/L Med581.41.0320 Predom. Rc High383.21.5659 5B SF Bay M/H506.81.1839 TriNum W/L Hig515.31.1643 5B W/L Low902.80.6646 5B SF Bay High483.91.2400 Predom. Upwind535.61.1202 5B W/L L/M665.60.9015 ChiMac Up Low644.10.9316 Predom. Reaching467.81.2827 5B W/L Med572.51.0481 ChiMac Up Med583.41.0285 Predom. Downwind495.81.2101 5B W/L M/H522.41.1485 ChiMac Up High513.01.1696 Predom. Up Low730.60.8212 5B W/L High497.51.2061 ChiMac Off Low620.00.9677 Predom. Up L/M560.21.0711 W/L 60-40 Low909.70.6595 ChiMac Off Med549.81.0912 Predom. Up Med499.61.2010 W/L 60-40 L/M675.00.8888 ChiMac Off High466.61.2860 Predom. Up M/H469.31.2785 W/L 60-40 Med585.61.0246 ChiMac AP Low629.30.9534 Predom. Up High455.31.3177 W/L 60-40 M/H539.31.1125 ChiMac AP Med564.71.0625 Predom. Dn Low718.20.8354 W/L 60-40 High517.81.1587 ChiMac AP High488.71.2278 Predom. Dn L/M534.01.1236 5B AP Low661.50.9071 BayMac Cove Island723.10.8298 Predom. Dn Med459.51.3058 5B AP L/M526.61.1394 BayMac Shore717.70.8361 Predom. Dn M/H413.41.4513 5B AP Med463.91.2935 Harvest Moon413.51.4511      SA/DSPL Up23.48SA/DSPL Dn49.23
ORC Ref  03390004LW1 Issued on 19/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
GoshawkJPN 6958
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan48MeasurementHINPlan reviewHull constructionCoredCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall14.767Maximum beam4.564Draft3.010Displacement14,500Wetted area48.40IMS L13.917LSM014.006Accomod. length14.767Sink (kg/mm) 37.24
VCGD0.158VCGM0.060 RM Rated (kg·m) 434.8Limit of positive stability(°) 121.5 Stability Index 129.1 BLR index 0.0000Default crew weight170 Declared crew weight 900
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.508PBWPIPA0.0010
EDLST1ST2
ST3ST4ST5
RIG
BackstayAdjustable (NMP)ForestayAdjustable (NMP)Inner forestayNot installedMast materialCarbonSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P19.900IG20.800ISP22.200MDT10.156MDL10.306MDT2MDL2TLTaperMWGO
E6.600J5.660BAS1.950FSDFoilSFJSPLWPLTPS7.340BDMWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/02/2020
SFFP0.716FFMFF1.714LCFcl7.873SG
SAFP14.274FAMFA1.460LCFsh8.167HBI1.503
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03390004LW1 Issued on 19/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedClub Certificate2026
GoshawkJPN 6958
JAPAN SAILING FEDERATION
4-2, Kasumigaokacho,
Shinjuku, Tokyo
Japan
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.701.622.584.205.4679.00
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentH10.100.881.663.134.535.9020.16YesNo 61.83
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA123.0520.8421.9511.8711.68102%216.38
NON MANUAL POWER CONTROLS (NMP)
SheetsYesMainsail cunninghamNoJib trackYesSpinnaker retrieverNoBoomvangYesHeadsail cunninghamNoTack lineYesOuthaulYesMain travellerNoHalyardsYes
CRUISER/RACER REQUIREMENTS*
Accommodation length14.8 mTable area0.66 m²Headroom1.90 mMinimum number of berths6Personal gear stowage0.24 m³Fresh water capacity264 lMinimum number of seats in cockpit6Food stowage0.36 m³Fuel capacity146 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03390004LW1 Issued on 19/04/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org