Club Certificate2026
FRONKONSTINESP-7543_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles45.4°43.0°41.1°39.8°38.9°38.8°38.7°40.0°41.1°
Beat VMG2.403.444.224.694.894.985.045.095.02
52°3.755.236.286.827.047.167.247.357.37
60°4.035.536.537.057.317.467.577.727.76
75°4.245.756.727.257.667.958.128.398.52
90°4.125.736.847.377.778.248.619.149.51
110°4.165.867.017.758.418.869.279.9010.70
120°4.025.726.917.668.429.219.8610.9611.72
135°3.545.136.407.227.928.709.6212.1014.18
150°2.924.295.476.487.197.808.4610.3413.48
Run VMG2.533.714.745.616.256.757.328.9611.68
Gybe Angles139.3°141.9°145.1°149.6°152.3°150.8°148.1°143.5°144.3°
APH ToD:545.2CDL: 8.705APH ToT: 1.1006CertNo:754301
BOAT
ClassGRAND SURPRISEDesignerJOUBERT/NIVELTBuilderARCHAMBAULTAge date01/2000Series date01/2000Offset fileGRANDSURPRISE31.OFFData fileE7543_C
HULL
Length Overall9.550Maximum Beam2.964Draft2.063Displacement2,524DLR3.2188IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.385m
CREW
Maximum weight140(declared)Minimum weight130 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail30.0930.55Headsail Luffed21.0221.02Headsail FlyingSymmetricAsymmetric64.2964.29 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.29Storm Jib7.87Heavy Weather Jib21.25
SAIL LIMITS
Headsails5
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting Moment 78.4 Stability Index 129.8
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  03510004FNQ Issued on 05/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FRONKONSTINESP-7543_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1499.41047.7853.3767.0736.3722.5714.6708.0716.5
52°959.6688.0573.7527.7511.1502.8497.2489.6488.7
60°894.1651.4551.0510.6492.3482.8475.7466.4463.9
75°849.1626.2535.9496.3470.0452.9443.1429.2422.7
90°873.5628.2526.3488.3463.5437.0417.9393.7378.6
110°864.5614.6513.9464.6427.9406.2388.2363.6336.4
120°894.5629.7521.3470.3427.4391.0365.1328.6307.1
135°1017.0702.2562.7498.9454.6413.8374.3297.5253.8
150°1231.5839.3657.6555.3500.6461.8425.8348.1267.0
Run VMG1422.0969.2759.3641.2576.3533.0491.6401.9308.3
Selected Courses
Windward / Leeward1460.71008.4806.3704.1656.3627.7603.1555.0512.4
All purpose1105.9775.2632.1564.4528.6504.2484.2449.6423.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward682.40.8793
All purpose545.21.1006
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7568
Downwind "popa"0.9606
70% up, 30% down "Ilhabela"0.8083
30% up, 70% down "Ilhabela-inverso"0.8888
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Predominantly Upwind599.31.0011
Predominantly Downwind546.91.0972
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP566.81.0587 Predom. Rc High412.41.4549 5B SF Bay L/M741.00.8097 TriNum AP Low703.60.8527 Predom. Dn Low851.80.7044 5B SF Bay Med642.00.9345 TriNum AP Med543.11.1047 Predom. Dn L/M622.80.9634 5B SF Bay M/H582.91.0294 TriNum AP High476.21.2599 Predom. Dn Med529.91.1323 5B SF Bay High540.61.1099 TriNum W/L Low952.50.6299 Predom. Dn M/H459.61.3053 5B AP Low783.80.7655 TriNum W/L Med677.60.8855 Predom. Dn High401.61.4939 5B AP L/M614.00.9772 TriNum W/L Hig591.21.0149 ChiMac Up Low759.10.7904 5B AP Med535.31.1208 Predom. Upwind624.90.9602 ChiMac Up Med683.70.8776 5B AP M/H485.51.2359 Predom. Reaching538.11.1150 ChiMac Up High595.21.0081 5B AP High451.11.3302 Predom. Downwind569.91.0528 ChiMac Off Low729.60.8224 5B W/L Low1071.00.5602 Predom. Up Low867.20.6919 ChiMac Off Med640.10.9373 5B W/L L/M777.90.7713 Predom. Up L/M654.50.9167 ChiMac Off High529.71.1326 5B W/L Med667.40.8990 Predom. Up Med581.61.0316 ChiMac AP Low741.00.8097 5B W/L M/H603.60.9941 Predom. Up M/H542.21.1065 ChiMac AP Med659.50.9098 5B W/L High555.91.0793 Predom. Up High519.01.1561 ChiMac AP High560.91.0697 W/L 60-40 Low1079.20.5560 Predom. Rc Low763.50.7859 BayMac Cove Island855.90.7010 W/L 60-40 L/M789.20.7603 Predom. Rc L/M575.81.0421 BayMac Shore849.40.7063 W/L 60-40 Med683.30.8781 Predom. Rc Med504.31.1897 Harvest Moon462.11.2984 W/L 60-40 M/H626.20.9582 Predom. Rc M/H451.11.3301 5B SF Bay Low900.60.6663 W/L 60-40 High586.81.0224      SA/DSPL Up27.49SA/DSPL Dn50.75
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance594.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating594.51.0092
FinRating, kevyt tuuli1054.70.9481
FinRating, kova tuuli450.71.1095
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0092
Triple Number Coastal/Long Distance Low0.8527
Triple Number Coastal/Long Distance Medium1.1049
Triple Number Coastal/Long Distance High1.2599
Triple Number Windward/Leeward Low0.6612
Triple Number Windward/Leeward Medium0.8855
Triple Number Windward/Leeward High1.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
For information
General Purpose Handicap (GPH)612.9
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Saronikos S All Purpose621.60.9652
Saronikos S Upwind716.50.8374
Saronikos S Downwind504.81.1885
Saronikos N All Purpose621.60.9652
Saronikos N Upwind750.60.7993
Saronikos N Downwind565.21.0615
Saronikos SW All Purpose621.90.9648
Saronikos SW Upwind734.40.8170
Saronikos SW Downwind511.41.1732
Saronikos NE All Purpose683.00.8785
Saronikos NE Upwind703.30.8531
Saronikos NE Downwind636.80.9422
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose566.81.0587
5-Band All Purpose Low855.90.7010
5-Band All Purpose L/M636.80.9421
5-Band All Purpose Med554.61.0818
5-Band All Purpose M/H500.21.1996
5-Band All Purpose High460.21.3037
Single Number Predominant Upwind597.81.0037
Single Number Predominant Reaching517.81.1586
Single Number Predominant Downwind548.11.0946
5-Band 50-50 Windward/Leeward Low1071.00.5602
5-Band 50-50 Windward/Leeward L/M777.90.7713
5-Band 50-50 Windward/Leeward Med667.40.8990
5-Band 50-50 Windward/Leeward M/H603.60.9941
5-Band 50-50 Windward/Leeward High555.91.0793
5-Band 60-40 Windward/Leeward Low1079.20.5560
5-Band 60-40 Windward/Leeward L/M789.20.7603
5-Band 60-40 Windward/Leeward Med683.30.8781
5-Band 60-40 Windward/Leeward M/H626.20.9582
5-Band 60-40 Windward/Leeward High586.81.0224
Triple Number 50-50 Windward/Leeward Low952.50.6299
Triple Number 50-50 Windward/Leeward Med677.70.8854
Triple Number 50-50 Windward/Leeward High591.21.0149
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward698.60.8589
Triple Number 60-40 Windward/Leeward Low961.30.6241
Triple Number 60-40 Windward/Leeward Med692.70.8662
Triple Number 60-40 Windward/Leeward High615.80.9744
Triple Number All-Purpose Low766.30.7829
Triple Number All-Purpose Med562.71.0662
Triple Number All-Purpose High489.41.2259
Triple Number Predominant Upwind Low786.40.7630
Triple Number Predominant Upwind Med590.41.0162
Triple Number Predominant Upwind High543.91.1031
Triple Number Predominant Reaching Low690.90.8684
Triple Number Predominant Reaching Med521.91.1497
Triple Number Predominant Reaching High430.41.3941
Triple Number Predominant Downwind Low758.50.7910
Triple Number Predominant Downwind Med540.11.1110
Triple Number Predominant Downwind High432.01.3889
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low703.6
Triple Number Coastal/Long Distance Medium543.0
Triple Number Coastal/Long Distance High476.2
Triple Number Windward/Leeward Low907.4
Triple Number Windward/Leeward Medium677.6
Triple Number Windward/Leeward High591.2
Predominantly Upwind599.3
Predominantly Downwind546.9
Predominantly Reaching524.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8527
Triple Number Coastal/Long Distance Medium1.1049
Triple Number Coastal/Long Distance High1.2599
Triple Number Windward/Leeward Low0.6612
Triple Number Windward/Leeward Medium0.8855
Triple Number Windward/Leeward High1.0149
Coastal/Long Distance1.0092
Predominantly Upwind1.0011
Predominantly Downwind1.0972
For information
General Purpose Handicap (GPH)612.9
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1006
Distanseseilas Trippeltall svak vind0.8527
Distanseseilas Trippeltall mellomvind1.1049
Distanseseilas Trippeltall sterk vind1.2599
Pølsebane Trippeltall svak vind0.6612
Pølsebane Trippeltall mellomvind0.8855
Pølsebane Trippeltall sterk vind1.0149
Motvind Singeltall1.0011
Medvind Singeltall1.0972
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Coastal/Long Distance594.51.0092
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind599.31.0011
Predominantly Downwind546.91.0972
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore525.21.1425
Cape Doctor Coastal431.21.3914
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8527
Triple Number Coastal/Long Distance Medium1.1049
Triple Number Coastal/Long Distance High1.2599
Triple Number Windward/Leeward Low0.6612
Triple Number Windward/Leeward Medium0.8855
Triple Number Windward/Leeward High1.0149
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8527
Triple Number Coastal/Long Distance Medium1.1049
Triple Number Coastal/Long Distance High1.2599
Triple Number Windward/Leeward Low0.6612
Triple Number Windward/Leeward Medium0.8855
Triple Number Windward/Leeward High1.0149
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Predominantly Upwind599.31.0011
Predominantly Downwind546.91.0972
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance594.51.0092
Triple Number Coastal/Long Distance Low703.60.8527
Triple Number Coastal/Long Distance Medium543.01.1049
Triple Number Coastal/Long Distance High476.21.2599
Triple Number Windward/Leeward Low907.40.6612
Triple Number Windward/Leeward Medium677.60.8855
Triple Number Windward/Leeward High591.21.0149
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1456.81004.5757.9635.0566.7524.0486.8423.3397.6
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP566.81.0587 Predom. Dn High401.61.4939 5B AP M/H485.51.2359 TriNum AP Low703.60.8527 Predom. Rc Low763.50.7859 5B AP High451.11.3302 TriNum AP Med543.11.1047 Predom. Rc L/M575.81.0421 5B SF Bay Low900.60.6663 TriNum AP High476.21.2599 Predom. Rc Med504.31.1897 5B SF Bay L/M741.00.8097 TriNum W/L Low952.50.6299 Predom. Rc M/H451.11.3301 5B SF Bay Med642.00.9345 TriNum W/L Med677.60.8855 Predom. Rc High412.41.4549 5B SF Bay M/H582.91.0294 TriNum W/L Hig591.21.0149 5B W/L Low1071.00.5602 5B SF Bay High540.61.1099 Predom. Upwind624.90.9602 5B W/L L/M777.90.7713 ChiMac Up Low759.10.7904 Predom. Reaching538.11.1150 5B W/L Med667.40.8990 ChiMac Up Med683.70.8776 Predom. Downwind569.91.0528 5B W/L M/H603.60.9941 ChiMac Up High595.21.0081 Predom. Up Low867.20.6919 5B W/L High555.91.0793 ChiMac Off Low729.60.8224 Predom. Up L/M654.50.9167 W/L 60-40 Low1079.20.5560 ChiMac Off Med640.10.9373 Predom. Up Med581.61.0316 W/L 60-40 L/M789.20.7603 ChiMac Off High529.71.1326 Predom. Up M/H542.21.1065 W/L 60-40 Med683.30.8781 ChiMac AP Low741.00.8097 Predom. Up High519.01.1561 W/L 60-40 M/H626.20.9582 ChiMac AP Med659.50.9098 Predom. Dn Low851.80.7044 W/L 60-40 High586.81.0224 ChiMac AP High560.91.0697 Predom. Dn L/M622.80.9634 5B AP Low783.80.7655 BayMac Cove Island855.90.7010 Predom. Dn Med529.91.1323 5B AP L/M614.00.9772 BayMac Shore849.40.7063 Predom. Dn M/H459.61.3053 5B AP Med535.31.1208 Harvest Moon462.11.2984      SA/DSPL Up27.49SA/DSPL Dn50.75
ORC Ref  03510004FNQ Issued on 05/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FRONKONSTINESP-7543_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGRAND SURPRISEMeasurement05/07/2005HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.550Maximum beam2.964Draft2.063Displacement2,524Wetted area18.45IMS L9.183LSM09.221Accomod. length9.550Sink (kg/mm) 14.37
VCGD-0.474VCGM-0.417 RM Rated (kg·m) 78.4Limit of positive stability(°) 134.3 Stability Index 129.8 BLR index 0.0000Default crew weight613 Declared crew weight 140
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.385PBWPIPA0.0040
PSD0.025PHD0.068PHL0.116
PSA15.3°ESL0.857
ST10.016ST20.075ST30.084
ST40.046ST50.163
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.110IG12.500ISP12.500MDT10.110MDL10.160MDT20.080MDL20.132TL0.625MW0.158GO0.170
E4.380J3.430BAS1.320FSD0.026SFJ0.150SPLWPLTPS4.880BD0.146MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered80.0Flotation Date01/01/2010
SFFP0.230FFMFF0.999LCFcl5.328SG
SAFP9.178FAMFA0.707LCFsh5.525HBI0.803
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510004FNQ Issued on 05/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
FRONKONSTINESP-7543_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.170.831.482.613.5730.0924/05/2019
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.070.450.881.732.573.3812.22YesNo 21.0224/05/2019
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00214.1412.1213.135.736.4689%64.2913/01/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004FNQ Issued on 05/03/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org