International
Certificate
2023

Boat

HMS SURPRISE

ESP-6747

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.3°40.6°39.3°38.4°38.2°38.7°39.4°
Beat VMG3.634.414.885.085.175.225.21
52°5.486.477.027.237.337.397.43
60°5.746.707.217.447.557.627.68
75°5.916.847.347.647.847.968.10
90°5.796.847.407.697.998.238.54
110°5.746.887.527.958.318.548.93
120°5.546.707.407.888.328.739.39
135°4.966.136.997.537.988.449.48
150°4.155.296.287.047.547.968.84
Run VMG3.604.595.456.206.847.368.17
Gybe Angles143.3°148.7°152.3°158.3°170.0°177.2°178.1°

APH: 547.2

CDL: 9.335

GPH: 613.3

CertNo: 674701

BOAT
ClassVROLIJK 37DesignerJUDEL/VROLIJKBuilderQBOATSAge date07/2003Series date07/2003Offset fileVROLJK37.OFFData fileE6747
HULL
Length Overall11.000 mMaximum Beam3.250 mDraft2.222 mDisplacement5,316 kgDLR6.2293IMS DivisionCruiser/RacerDynamic Allowance0.050%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.412m
CREW
Maximum weight550 kgMinimum weight413 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail44.8045.69Headsail Luffed29.2129.21Headsail FlyingSymmetric80.7180.71Asymmetric
STORM SAIL AREAS (m²)
Trysail13.35Storm Jib9.81Heavy Weather Jib26.47
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment129.1 kg·mStability Index123.9
COMMENTS
526 KG EN SENTINA 05/18
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  03510002C2UIssued on 03/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

HMS SURPRISE

ESP-6747

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG991.8817.1737.3708.6696.2690.3691.1
52°657.3556.2513.2497.7491.0487.2484.4
60°627.0537.6499.7483.8477.0472.7468.7
75°608.9526.6490.5471.0459.0452.2444.6
90°621.4526.3486.7468.3450.8437.3421.6
110°627.5523.0478.8452.9433.3421.6403.1
120°649.4537.0486.2456.7432.9412.4383.5
135°726.3587.1515.1477.8451.0426.6379.8
150°867.0679.9573.1511.4477.3452.1407.2
Run VMG1001.1785.1660.2580.5526.4488.9440.5
Selected Courses
Windward / Leeward996.4801.1698.7644.6611.3589.6565.8
All purpose767.7630.1563.0528.9507.7493.2473.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward672.60.8921
All purpose547.21.0964
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7876
Downwind "popa"0.9369
70% up, 30% down "Ilhabela"0.8272
30% up, 70% down "Ilhabela-inverso"0.8865
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Predominantly Upwind590.21.0166
Predominantly Downwind557.41.0764
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low698.90.8585
Triple Number All Purpose Medium543.41.1041
Triple Number All Purpose High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Predominantly Upwind590.21.0166
Predominantly Downwind557.41.0764
Predominantly Upwind Low769.20.7800
Predominantly Upwind Medium607.40.9879
Predominantly Upwind High576.01.0417
Predominantly Downwind Low772.60.7766
Predominantly Downwind Medium554.51.0820
Predominantly Downwind High459.51.3058
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0258
Chicago-Mac Downwind1.0573
Bayview-Mac Cove Island0.9583
Bayview-Mac Shore0.9691
Victoria-Maui1.1344
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance595.2
Triple Number Coastal/Long Distance Low698.9
Triple Number Coastal/Long Distance Medium543.4
Triple Number Coastal/Long Distance High489.5
Triple Number Windward/Leeward Low898.7
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High586.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1041
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6676
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low698.9
Triple Number Coastal/Long Distance Medium543.4
Triple Number Coastal/Long Distance High489.5
Triple Number Windward/Leeward Low898.7
Triple Number Windward/Leeward Medium667.3
Triple Number Windward/Leeward High586.1
Predominantly Upwind590.2
Predominantly Downwind557.4
Predominantly Reaching533.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1041
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6676
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0237
Coastal/Long Distance1.0080
Predominantly Upwind1.0166
Predominantly Downwind1.0764
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8585
Tretall Distanseseilas Mellomvind1.1041
Tretall Distanseseilas Mye vind1.2257
Tretall Pølsebane Lite vind0.6676
Tretall Pølsebane Mellomvind0.8991
Tretall Pølsebane Mye vind1.0237
Distanseseilas ett tall (OSN 8-16kn)1.0080
Distanseseilas ett tall (APH 6-20kn)1.0964
Enkeltall Motvind1.0166
Enkeltall Medvind1.0764
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Coastal/Long Distance595.21.0080
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind590.21.0166
Predominantly Downwind557.41.0764
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore572.91.0472
Cape Doctor Coastal479.61.2511
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1041
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6676
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0237
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1041
Triple Number Coastal/Long Distance High1.2257
Triple Number Windward/Leeward Low0.6676
Triple Number Windward/Leeward Medium0.8991
Triple Number Windward/Leeward High1.0237
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Predominantly Upwind590.21.0166
Predominantly Downwind557.41.0764
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance595.21.0080
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium543.41.1041
Triple Number Coastal/Long Distance High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance996.9754.9632.0564.3527.1497.4451.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low698.90.8585
Triple Number All Purpose Medium543.41.1041
Triple Number All Purpose High489.51.2257
Triple Number Windward/Leeward Low898.70.6676
Triple Number Windward/Leeward Medium667.30.8991
Triple Number Windward/Leeward High586.11.0237
Predominantly Upwind590.21.0166
Predominantly Downwind557.41.0764
Predominantly Upwind Low769.20.7800
Predominantly Upwind Medium607.40.9879
Predominantly Upwind High576.01.0417
Predominantly Downwind Low772.60.7766
Predominantly Downwind Medium554.51.0820
Predominantly Downwind High459.51.3058
Chicago-Mac Upwind0.9997
Chicago-Mac All Purpose1.0258
Chicago-Mac Downwind1.0573
Bayview-Mac Cove Island0.9583
Bayview-Mac Shore0.9691
Harvest Moon Regatta474.51.2646
Victoria-Maui1.1344
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy575.31.0429
San Francisco Bay Medium660.10.9090
Predominantly Reaching1.1522
Predominantly Reaching Low0.9433
Predominantly Reaching Medium1.1629
Predominantly Reaching High1.3149
Windward/Leeward 60-40 Low899.90.6667
Windward/Leeward 60-40 Medium686.70.8738
Windward/Leeward 60-40 High622.20.9644
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low981.40.6114
5-Band Low / Medium821.90.7300
5-Band Medium656.40.9141
5-Band Medium / High593.91.0103
5-Band High569.91.0528
ORC Ref  03510002C2UIssued on 03/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

HMS SURPRISE

ESP-6747

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassVROLIJK 37Measurement11/07/2013HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.000Max. Beam3.250Draft2.222Displacement5,316Wetted area24.82IMS L9.789LSM09.485Acc. length10.563Sink (kg/mm) 18.90
VCGD-0.060VCGM0.036RM Rated (kg·m) 129.1Limit of positive stability(°) 120.6Stability Index123.9
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.412PBWPIPA0.0034
EDL1.467ST10.041ST20.182
ST30.182ST40.112ST50.290
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P14.550IG13.920ISP14.030MDT10.119MDL10.204MDT20.107MDL20.151TL1.840MW0.204GO0.227
E5.240J3.955BAS1.530FSD0.038SFJ0.230SPL4.060WPLTPSBD0.160MWT157.00MCG5.630
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date11/05/2018MeasurerComment
SFFP0.190FFM1.302FF1.300LCFcl5.908SG1.0300
SAFP10.615FAM1.066FA1.066LCFsh6.115HBI1.191
W193.0W293.0W393.0W493.0
PD1528.5PD2529.4PD3520.7PD4525.3
WD9.240PLM9000.00GSA1.0RSA1.0RM128.7
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1FixedPLOMOS EN SENTINA5265.91Fixed Ballast Total526
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG001GASOIL PVC0.9000107.75002AGUA PVC5005.70Total deductible97.75
Total deductible
ORC Ref  03510002C2UIssued on 03/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org

International
Certificate
2023

Boat

HMS SURPRISE

ESP-6747

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.181.091.943.314.3444.8013/02/2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.100.681.232.233.094.0013.67YesNo 29.2113/02/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00113.7513.7513.757.057.0280.7114/07/2013
ORC Ref  03510002C2UIssued on 03/02/2023Valid until 31/12/2023
VPP ver: 2023 1.00 | © ORC | www.orc.org