Club Certificate2026
SURPRISE6856
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 Angles46.7°43.9°41.8°40.9°40.5°40.4°40.2°40.4°41.4°
Beat VMG2.363.313.984.404.594.694.754.804.73
52°3.725.065.936.486.726.836.906.986.95
60°4.025.336.186.716.967.077.147.227.23
75°4.255.516.366.907.197.347.437.557.62
90°4.145.436.376.927.287.507.667.888.03
110°3.975.546.627.257.587.797.968.278.42
120°3.855.406.517.207.607.928.228.598.84
135°3.394.815.986.867.387.768.138.819.34
150°2.814.095.156.106.847.307.628.258.84
Run VMG2.433.544.465.285.936.386.777.367.90
Gybe Angles139.7°144.7°148.1°147.7°150.7°155.2°160.3°164.6°162.4°
APH ToD:584.2CDL: 8.377APH ToT: 1.0271CertNo:US68564
BOAT
ClassMorgan 42-1DesignerMORGAN YACHTBuilderMORGANAge date01/2000Series date05/1970Offset fileUS1820.OFFData fileUS68564
HULL
Length Overall12.619 mMaximum Beam3.481 mDraft1.936 mDisplacement8,716 kgDLR11.1586IMS DivisionCruiser/RacerDynamic Allowance0.350%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationIn ApertureTypeFeathering 3 bladesDiameter0.381m
CREW
Maximum weight626 kg(declared)Minimum weight496 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail41.6842.75Headsail Luffed53.7453.74Headsail FlyingSymmetricAsymmetric127.93127.93 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.37Storm Jib11.63Heavy Weather Jib31.40
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 141.0 kg·m Stability Index 103.0
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.
Club Certificate2026
SURPRISE6856
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 VMG1528.51088.7905.1817.8784.0767.7757.9750.7760.9
52°967.9711.6606.9555.5536.1526.8521.9516.1518.1
60°894.5675.5582.3536.2517.0508.9504.3498.5497.8
75°846.7653.1566.1521.6500.7490.4484.8476.7472.6
90°870.4663.2565.4519.9494.2479.7469.7457.0448.4
110°905.9649.3544.0496.7475.2462.0452.1435.3427.4
120°934.2666.2552.7499.8473.6454.5438.0419.3407.2
135°1062.6747.8601.9524.4487.8464.1442.8408.9385.5
150°1281.5879.6699.5590.2526.1493.4472.4436.3407.4
Run VMG1479.71015.6807.7681.5607.2563.9531.6489.0455.6
Selected Courses
Windward / Leeward1504.11052.2856.4749.6695.6665.8644.8619.9608.3
All purpose1133.7811.3671.5599.0563.9544.2530.5512.5503.7
Single Number Scoring Options
Course Time On
Distance
Time On
Time
Windward / Leeward725.50.8270
All purpose584.21.0271
Custom scoring options for Australia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Austria
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7153
Downwind "popa"0.8943
70% up, 30% down "Ilhabela"0.7610
30% up, 70% down "Ilhabela-inverso"0.8318
Custom scoring options for Bulgaria
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Predominantly Upwind637.40.9414
Predominantly Downwind586.81.0224
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.40.9845 Predom. Rc High481.61.2458 5B SF Bay L/M785.20.7642 TriNum AP Low741.40.8093 Predom. Dn Low892.40.6724 5B SF Bay Med683.50.8778 TriNum AP Med579.71.0350 Predom. Dn L/M660.50.9084 5B SF Bay M/H630.50.9516 TriNum AP High527.21.1381 Predom. Dn Med566.01.0601 5B SF Bay High607.40.9878 TriNum W/L Low998.60.6008 Predom. Dn M/H511.81.1724 5B AP Low817.60.7338 TriNum W/L Med719.60.8338 Predom. Dn High482.51.2436 5B AP L/M650.60.9222 TriNum W/L Hig640.70.9365 ChiMac Up Low794.70.7550 5B AP Med572.61.0479 Predom. Upwind663.00.9049 ChiMac Up Med720.80.8324 5B AP M/H532.61.1265 Predom. Reaching578.51.0371 ChiMac Up High636.40.9427 5B AP High514.11.1671 Predom. Downwind613.70.9777 ChiMac Off Low768.10.7812 5B W/L Low1116.20.5375 Predom. Up Low900.60.6662 ChiMac Off Med680.00.8823 5B W/L L/M823.90.7283 Predom. Up L/M692.40.8665 ChiMac Off High577.91.0382 5B W/L Med708.70.8466 Predom. Up Med618.00.9708 ChiMac AP Low777.90.7713 5B W/L M/H648.40.9253 Predom. Up M/H583.71.0280 ChiMac AP Med698.00.8596 5B W/L High622.20.9644 Predom. Up High570.21.0523 ChiMac AP High605.70.9906 W/L 60-40 Low1123.50.5340 Predom. Rc Low797.10.7527 BayMac Cove Island894.10.6711 W/L 60-40 L/M835.80.7179 Predom. Rc L/M611.10.9818 BayMac Shore887.10.6763 W/L 60-40 Med725.90.8265 Predom. Rc Med539.81.1116 Harvest Moon510.51.1754 W/L 60-40 M/H670.80.8944 Predom. Rc M/H501.41.1966 5B SF Bay Low944.00.6356 W/L 60-40 High648.50.9252      SA/DSPL Up22.37SA/DSPL Dn39.76
Custom scoring options for Cyprus
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Denmark
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance636.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Estonia
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Finland
Scoring Option Time On
Distance
Time On
Time
FinRating636.50.9426
FinRating, kevyt tuuli1096.90.9117
FinRating, kova tuuli517.50.9661
Custom scoring options for France
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9426
Triple Number Coastal/Long Distance Low0.8093
Triple Number Coastal/Long Distance Medium1.0352
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6287
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
For information
General Purpose Handicap (GPH)653.3
Custom scoring options for Greece
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Saronikos S All Purpose670.80.8945
Saronikos S Upwind755.00.7947
Saronikos S Downwind562.81.0661
Saronikos N All Purpose698.80.8587
Saronikos N Upwind786.70.7627
Saronikos N Downwind604.00.9933
Saronikos SW All Purpose671.00.8942
Saronikos SW Upwind771.10.7781
Saronikos SW Downwind565.41.0612
Saronikos NE All Purpose720.20.8332
Saronikos NE Upwind734.90.8164
Saronikos NE Downwind677.90.8851
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Hungary
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose609.40.9845
5-Band All Purpose Low892.50.6723
5-Band All Purpose L/M674.80.8892
5-Band All Purpose Med591.11.0151
5-Band All Purpose M/H547.11.0967
5-Band All Purpose High526.01.1406
Single Number Predominant Upwind636.10.9433
Single Number Predominant Reaching556.21.0788
Single Number Predominant Downwind587.61.0211
5-Band 50-50 Windward/Leeward Low1116.20.5375
5-Band 50-50 Windward/Leeward L/M823.90.7283
5-Band 50-50 Windward/Leeward Med708.70.8466
5-Band 50-50 Windward/Leeward M/H648.40.9253
5-Band 50-50 Windward/Leeward High622.20.9644
5-Band 60-40 Windward/Leeward Low1123.50.5340
5-Band 60-40 Windward/Leeward L/M835.80.7179
5-Band 60-40 Windward/Leeward Med725.90.8265
5-Band 60-40 Windward/Leeward M/H670.80.8944
5-Band 60-40 Windward/Leeward High648.50.9252
Triple Number 50-50 Windward/Leeward Low998.60.6008
Triple Number 50-50 Windward/Leeward Med719.60.8337
Triple Number 50-50 Windward/Leeward High640.70.9365
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward742.50.8081
Triple Number 60-40 Windward/Leeward Low1007.20.5957
Triple Number 60-40 Windward/Leeward Med736.00.8152
Triple Number 60-40 Windward/Leeward High664.10.9035
Triple Number All-Purpose Low804.70.7456
Triple Number All-Purpose Med598.81.0019
Triple Number All-Purpose High541.01.1090
Triple Number Predominant Upwind Low822.00.7299
Triple Number Predominant Upwind Med626.90.9571
Triple Number Predominant Upwind High585.91.0240
Triple Number Predominant Reaching Low726.80.8256
Triple Number Predominant Reaching Med556.31.0786
Triple Number Predominant Reaching High485.81.2351
Triple Number Predominant Downwind Low798.70.7512
Triple Number Predominant Downwind Med575.31.0430
Triple Number Predominant Downwind High492.41.2184
Custom scoring options for Israel
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Japan
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low741.4
Triple Number Coastal/Long Distance Medium579.6
Triple Number Coastal/Long Distance High527.2
Triple Number Windward/Leeward Low954.4
Triple Number Windward/Leeward Medium719.6
Triple Number Windward/Leeward High640.7
Predominantly Upwind637.4
Predominantly Downwind586.8
Predominantly Reaching563.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8093
Triple Number Coastal/Long Distance Medium1.0352
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6287
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9365
Coastal/Long Distance0.9426
Predominantly Upwind0.9414
Predominantly Downwind1.0224
For information
General Purpose Handicap (GPH)653.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0271
Distanseseilas Trippeltall svak vind0.8093
Distanseseilas Trippeltall mellomvind1.0352
Distanseseilas Trippeltall sterk vind1.1381
Pølsebane Trippeltall svak vind0.6287
Pølsebane Trippeltall mellomvind0.8338
Pølsebane Trippeltall sterk vind0.9365
Motvind Singeltall0.9414
Medvind Singeltall1.0224
Custom scoring options for Portugal
Scoring Option Time On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Coastal/Long Distance636.50.9426
Custom scoring options for Russia
Scoring Option Time On
Distance
Time On
Time
Predominantly Upwind637.40.9414
Predominantly Downwind586.81.0224
Custom scoring options for South Africa
Scoring Option Time On
Distance
Time On
Time
Cape Doctor Inshore611.80.9808
Cape Doctor Coastal506.31.1850
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8093
Triple Number Coastal/Long Distance Medium1.0352
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6287
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9365
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8093
Triple Number Coastal/Long Distance Medium1.0352
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6287
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9365
Custom scoring options for Sweden
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Predominantly Upwind637.40.9414
Predominantly Downwind586.81.0224
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance
Time On
Time
Coastal/Long Distance636.50.9426
Triple Number Coastal/Long Distance Low741.40.8093
Triple Number Coastal/Long Distance Medium579.61.0352
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low954.40.6287
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High640.70.9365
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1501.71048.5805.1675.2603.2565.0534.5488.4478.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP609.40.9845 Predom. Dn High482.51.2436 5B AP M/H532.61.1265 TriNum AP Low741.40.8093 Predom. Rc Low797.10.7527 5B AP High514.11.1671 TriNum AP Med579.71.0350 Predom. Rc L/M611.10.9818 5B SF Bay Low944.00.6356 TriNum AP High527.21.1381 Predom. Rc Med539.81.1116 5B SF Bay L/M785.20.7642 TriNum W/L Low998.60.6008 Predom. Rc M/H501.41.1966 5B SF Bay Med683.50.8778 TriNum W/L Med719.60.8338 Predom. Rc High481.61.2458 5B SF Bay M/H630.50.9516 TriNum W/L Hig640.70.9365 5B W/L Low1116.20.5375 5B SF Bay High607.40.9878 Predom. Upwind663.00.9049 5B W/L L/M823.90.7283 ChiMac Up Low794.70.7550 Predom. Reaching578.51.0371 5B W/L Med708.70.8466 ChiMac Up Med720.80.8324 Predom. Downwind613.70.9777 5B W/L M/H648.40.9253 ChiMac Up High636.40.9427 Predom. Up Low900.60.6662 5B W/L High622.20.9644 ChiMac Off Low768.10.7812 Predom. Up L/M692.40.8665 W/L 60-40 Low1123.50.5340 ChiMac Off Med680.00.8823 Predom. Up Med618.00.9708 W/L 60-40 L/M835.80.7179 ChiMac Off High577.91.0382 Predom. Up M/H583.71.0280 W/L 60-40 Med725.90.8265 ChiMac AP Low777.90.7713 Predom. Up High570.21.0523 W/L 60-40 M/H670.80.8944 ChiMac AP Med698.00.8596 Predom. Dn Low892.40.6724 W/L 60-40 High648.50.9252 ChiMac AP High605.70.9906 Predom. Dn L/M660.50.9084 5B AP Low817.60.7338 BayMac Cove Island894.10.6711 Predom. Dn Med566.01.0601 5B AP L/M650.60.9222 BayMac Shore887.10.6763 Predom. Dn M/H511.81.1724 5B AP Med572.61.0479 Harvest Moon510.51.1754      SA/DSPL Up22.37SA/DSPL Dn39.76
Club Certificate2026
SURPRISE6856
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMorgan 42-1MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.619Maximum beam3.481Draft1.936Displacement8,716Wetted area30.96IMS L9.498LSM09.209Accomod. length11.313Sink (kg/mm) 21.38
VCGD0.290VCGM0.253 RM Rated (kg·m) 141.0Limit of positive stability(°) 95.7 Stability Index 103.0 BLR index 0.0000Default crew weight612 Declared crew weight 626
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFeathering 3 blades
InstallationIn ApertureTwin screwNoHydro generatorNo
PRD0.381PBW0.098PIPA0.0102
APH0.506APT0.205APB0.193
RIG
BackstayAdjustableForestayFixedInner forestayAdjustableMast materialAluminumSingle headsail furlerYesMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P13.260IG15.250ISP15.420MDT10.125MDL10.205MDT20.125MDL20.205TL0.000MW0.000GO0.000
E5.330J5.106BAS1.966FSD0.032SFJ0.000SPLWPLTPS5.200BD0.138MWTMCG
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered141.0Flotation Date09/07/2024
SFFP1.108FFM1.375FF1.375LCFcl7.138SG
SAFP12.184FAM0.930FA0.930LCFsh7.360HBI0.997
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2026
SURPRISE6856
US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMN10.161.122.013.384.4241.6826/03/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentGen.0.070.951.903.795.507.3714.45NoNo 53.7427/03/2024EVO 1888
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-2516.6315.3015.979.689.36103%127.9303/03/2025OUS160468-001A215.7312.5014.129.008.70103%105.1626/03/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.3 mTable area0.55 m²Headroom1.78 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity133 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity76 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.