Non Spin/HSFClub Certificate2026
KERNOWIRL 4938
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 Angles46.5°43.5°41.5°39.6°38.2°37.5°37.1°36.8°37.5°
Beat VMG2.463.494.244.765.075.215.305.385.37
52°3.885.346.296.837.097.247.317.407.43
60°4.185.636.537.007.247.407.487.597.64
75°4.415.826.707.137.397.577.727.918.03
90°4.285.706.657.147.437.657.858.208.48
110°3.655.086.186.927.337.627.898.469.02
120°3.314.795.906.727.207.527.808.399.05
135°2.804.165.286.186.857.267.558.118.79
150°2.323.504.585.506.296.887.277.828.40
Run VMG2.013.033.974.815.576.276.837.518.03
Gybe Angles141.2°145.3°151.0°157.7°166.9°173.6°179.0°179.9°177.1°
APH ToD:580.0CDL: 9.426APH ToT: 1.0345CertNo:26109_NS
BOAT
ClassSIGMA 38OODDesignerTHOMASBuilderMARINE PROJECTSAge date10/1987Series date01/1987Offset fileK16400.BOFData fileIRL4398
HULL
Length Overall11.552 mMaximum Beam3.688 mDraft2.050 mDisplacement6,994 kgDLR7.4354IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight765 kg(declared)Minimum weight635 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.2645.11Headsail Luffed35.4235.42Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail13.13Storm Jib8.96Heavy Weather Jib24.19
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 143.3 kg·m Stability Index 121.6
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.
Non Spin/HSFClub Certificate2026
KERNOWIRL 4938
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 VMG1465.21032.0849.8756.0710.6690.6679.1669.3670.1
52°928.7674.7572.4527.5507.6497.6492.4486.7484.5
60°860.5639.5551.0514.6496.9486.8481.0474.5471.3
75°816.7618.9537.7504.9487.3475.4466.5455.4448.5
90°841.0631.2541.3504.4484.8470.7458.6438.9424.7
110°986.9708.5582.3520.2491.0472.3456.3425.3398.9
120°1086.1751.9610.5535.7499.8478.7461.7428.9397.6
135°1287.6864.7681.5582.1525.7495.9476.5443.7409.7
150°1551.71027.3785.5654.1572.4523.0495.3460.4428.3
Run VMG1791.81186.2906.5748.5646.0574.3527.1479.6448.2
Selected Courses
Windward / Leeward1628.51109.1878.1752.3678.3632.5603.1574.4559.1
All purpose1205.2841.6683.2601.8557.0530.8513.8492.0476.0
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward712.80.8418
All purpose580.01.0345
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7796
Downwind "popa"0.8287
70% up, 30% down "Ilhabela"0.7937
30% up, 70% down "Ilhabela-inverso"0.8133
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Predominantly Upwind612.90.9789
Predominantly Downwind607.90.9870
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP604.60.9923 Predom. Rc High471.31.2730 5B SF Bay L/M793.70.7559 TriNum AP Low762.40.7870 Predom. Dn Low985.20.6090 5B SF Bay Med668.10.8981 TriNum AP Med576.01.0417 Predom. Dn L/M701.90.8548 5B SF Bay M/H597.21.0047 TriNum AP High509.91.1768 Predom. Dn Med583.01.0292 5B SF Bay High568.71.0551 TriNum W/L Low1044.50.5744 Predom. Dn M/H512.31.1712 5B AP Low862.60.6956 TriNum W/L Med708.10.8473 Predom. Dn High478.41.2541 5B AP L/M659.20.9102 TriNum W/L Hig599.71.0005 ChiMac Up Low781.10.7681 5B AP Med567.01.0583 Predom. Upwind639.00.9389 ChiMac Up Med701.20.8557 5B AP M/H516.61.1614 Predom. Reaching582.61.0299 ChiMac Up High609.00.9852 5B AP High493.01.2170 Predom. Downwind641.40.9355 ChiMac Off Low832.20.7210 5B W/L Low1181.20.5080 Predom. Up Low894.90.6705 ChiMac Off Med723.30.8295 5B W/L L/M838.30.7157 Predom. Up L/M674.30.8898 ChiMac Off High596.51.0059 5B W/L Med693.30.8654 Predom. Up Med591.71.0141 ChiMac AP Low800.50.7495 5B W/L M/H609.60.9843 Predom. Up M/H550.61.0897 ChiMac AP Med707.90.8475 5B W/L High576.81.0403 Predom. Up High533.81.1240 ChiMac AP High600.10.9998 W/L 60-40 Low1163.90.5155 Predom. Rc Low827.40.7252 BayMac Cove Island930.60.6447 W/L 60-40 L/M835.20.7184 Predom. Rc L/M620.00.9677 BayMac Shore919.20.6527 W/L 60-40 Med699.40.8579 Predom. Rc Med539.71.1116 Harvest Moon516.31.1621 W/L 60-40 M/H624.10.9614 Predom. Rc M/H494.91.2123 5B SF Bay Low977.20.6140 W/L 60-40 High595.61.0073      SA/DSPL Up21.65SA/DSPL Dn21.65
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance633.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating633.70.9468
FinRating, kevyt tuuli1166.60.8572
FinRating, kova tuuli496.81.0065
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9468
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium1.0418
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6038
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
For information
General Purpose Handicap (GPH)654.6
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Saronikos S All Purpose651.80.9206
Saronikos S Upwind708.40.8470
Saronikos S Downwind597.91.0035
Saronikos N All Purpose689.90.8697
Saronikos N Upwind738.50.8124
Saronikos N Downwind661.80.9067
Saronikos SW All Purpose663.50.9043
Saronikos SW Upwind729.40.8226
Saronikos SW Downwind612.60.9794
Saronikos NE All Purpose728.30.8239
Saronikos NE Upwind694.90.8634
Saronikos NE Downwind755.80.7939
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose604.60.9923
5-Band All Purpose Low932.20.6437
5-Band All Purpose L/M684.40.8766
5-Band All Purpose Med585.41.0249
5-Band All Purpose M/H530.11.1318
5-Band All Purpose High504.81.1885
Single Number Predominant Upwind610.90.9822
Single Number Predominant Reaching557.61.0760
Single Number Predominant Downwind609.20.9849
5-Band 50-50 Windward/Leeward Low1181.20.5080
5-Band 50-50 Windward/Leeward L/M838.30.7157
5-Band 50-50 Windward/Leeward Med693.30.8654
5-Band 50-50 Windward/Leeward M/H609.60.9843
5-Band 50-50 Windward/Leeward High576.81.0403
5-Band 60-40 Windward/Leeward Low1163.90.5155
5-Band 60-40 Windward/Leeward L/M835.20.7184
5-Band 60-40 Windward/Leeward Med699.40.8579
5-Band 60-40 Windward/Leeward M/H624.10.9614
5-Band 60-40 Windward/Leeward High595.61.0073
Triple Number 50-50 Windward/Leeward Low1044.50.5744
Triple Number 50-50 Windward/Leeward Med708.30.8471
Triple Number 50-50 Windward/Leeward High599.71.0005
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward718.30.8353
Triple Number 60-40 Windward/Leeward Low1032.40.5812
Triple Number 60-40 Windward/Leeward Med713.10.8414
Triple Number 60-40 Windward/Leeward High615.40.9749
Triple Number All-Purpose Low832.30.7209
Triple Number All-Purpose Med595.31.0080
Triple Number All-Purpose High522.91.1476
Triple Number Predominant Upwind Low816.10.7352
Triple Number Predominant Upwind Med602.80.9954
Triple Number Predominant Upwind High548.51.0939
Triple Number Predominant Reaching Low747.20.8030
Triple Number Predominant Reaching Med555.41.0804
Triple Number Predominant Reaching High480.61.2485
Triple Number Predominant Downwind Low868.40.6909
Triple Number Predominant Downwind Med598.31.0028
Triple Number Predominant Downwind High496.21.2092
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low762.4
Triple Number Coastal/Long Distance Medium575.9
Triple Number Coastal/Long Distance High509.9
Triple Number Windward/Leeward Low993.7
Triple Number Windward/Leeward Medium708.1
Triple Number Windward/Leeward High599.7
Predominantly Upwind612.9
Predominantly Downwind607.9
Predominantly Reaching573.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium1.0418
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6038
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0005
Coastal/Long Distance0.9468
Predominantly Upwind0.9789
Predominantly Downwind0.9870
For information
General Purpose Handicap (GPH)654.6
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0345
Distanseseilas Trippeltall svak vind0.7870
Distanseseilas Trippeltall mellomvind1.0418
Distanseseilas Trippeltall sterk vind1.1768
Pølsebane Trippeltall svak vind0.6038
Pølsebane Trippeltall mellomvind0.8473
Pølsebane Trippeltall sterk vind1.0005
Motvind Singeltall0.9789
Medvind Singeltall0.9870
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Coastal/Long Distance633.70.9468
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind612.90.9789
Predominantly Downwind607.90.9870
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore563.71.0643
Cape Doctor Coastal480.81.2479
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium1.0418
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6038
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0005
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7870
Triple Number Coastal/Long Distance Medium1.0418
Triple Number Coastal/Long Distance High1.1768
Triple Number Windward/Leeward Low0.6038
Triple Number Windward/Leeward Medium0.8473
Triple Number Windward/Leeward High1.0005
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Predominantly Upwind612.90.9789
Predominantly Downwind607.90.9870
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance633.70.9468
Triple Number Coastal/Long Distance Low762.40.7870
Triple Number Coastal/Long Distance Medium575.91.0418
Triple Number Coastal/Long Distance High509.91.1768
Triple Number Windward/Leeward Low993.70.6038
Triple Number Windward/Leeward Medium708.10.8473
Triple Number Windward/Leeward High599.71.0005
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1644.81116.8826.9678.7593.9550.7520.2474.6456.8
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP604.60.9923 Predom. Dn High478.41.2541 5B AP M/H516.61.1614 TriNum AP Low762.40.7870 Predom. Rc Low827.40.7252 5B AP High493.01.2170 TriNum AP Med576.01.0417 Predom. Rc L/M620.00.9677 5B SF Bay Low977.20.6140 TriNum AP High509.91.1768 Predom. Rc Med539.71.1116 5B SF Bay L/M793.70.7559 TriNum W/L Low1044.50.5744 Predom. Rc M/H494.91.2123 5B SF Bay Med668.10.8981 TriNum W/L Med708.10.8473 Predom. Rc High471.31.2730 5B SF Bay M/H597.21.0047 TriNum W/L Hig599.71.0005 5B W/L Low1181.20.5080 5B SF Bay High568.71.0551 Predom. Upwind639.00.9389 5B W/L L/M838.30.7157 ChiMac Up Low781.10.7681 Predom. Reaching582.61.0299 5B W/L Med693.30.8654 ChiMac Up Med701.20.8557 Predom. Downwind641.40.9355 5B W/L M/H609.60.9843 ChiMac Up High609.00.9852 Predom. Up Low894.90.6705 5B W/L High576.81.0403 ChiMac Off Low832.20.7210 Predom. Up L/M674.30.8898 W/L 60-40 Low1163.90.5155 ChiMac Off Med723.30.8295 Predom. Up Med591.71.0141 W/L 60-40 L/M835.20.7184 ChiMac Off High596.51.0059 Predom. Up M/H550.61.0897 W/L 60-40 Med699.40.8579 ChiMac AP Low800.50.7495 Predom. Up High533.81.1240 W/L 60-40 M/H624.10.9614 ChiMac AP Med707.90.8475 Predom. Dn Low985.20.6090 W/L 60-40 High595.61.0073 ChiMac AP High600.10.9998 Predom. Dn L/M701.90.8548 5B AP Low862.60.6956 BayMac Cove Island930.60.6447 Predom. Dn Med583.01.0292 5B AP L/M659.20.9102 BayMac Shore919.20.6527 Predom. Dn M/H512.31.1712 5B AP Med567.01.0583 Harvest Moon516.31.1621      SA/DSPL Up21.65SA/DSPL Dn21.65
Non Spin/HSFClub Certificate2026
KERNOWIRL 4938
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSIGMA 38OODMeasurement13/05/2026HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.552Maximum beam3.688Draft2.050Displacement6,994Wetted area27.74IMS L10.021LSM09.797Accomod. length11.552Sink (kg/mm) 19.88
VCGD-0.063VCGM-0.065 RM Rated (kg·m) 143.3Limit of positive stability(°) 118.6 Stability Index 121.6 BLR index 0.0000Default crew weight669 Declared crew weight 765
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.460PBW0.115PIPA0.0043
PSD0.025PHD0.061PHL0.100
PSA22.0°ESL0.730
ST10.022ST20.095ST30.115
ST40.052ST50.240
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P14.480IG13.385ISP13.385MDT10.132MDL10.186MDT20.107MDL20.138TL2.700MW0.186GO0.186
E5.180J3.980BAS1.535FSD0.036SFJ0.095SPL4.010WPLTPSBD0.160MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date22/09/2025
SFFP0.376FFM1.368FF1.368LCFcl6.434SG
SAFP10.520FAM0.921FA0.921LCFsh6.695HBI1.156
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Non Spin/HSFClub Certificate2026
KERNOWIRL 4938
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.141.853.2144.26from IRC Cert 2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.661.332.645.3413.25NoNo 35.42from IRC cert 2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.6 mTable area0.55 m²Headroom1.79 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity140 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity82 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.