Club
Certificate
2023

Boat

NEREIDA II

ESP-10437_C

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 Angles44.5°42.9°41.7°40.5°39.3°39.0°40.5°
Beat VMG2.603.183.603.904.094.154.13
52°4.014.815.335.625.805.905.95
60°4.245.045.515.775.956.076.15
75°4.375.185.655.916.116.276.48
90°4.375.305.816.096.286.396.66
110°4.475.405.906.226.506.747.13
120°4.345.285.836.176.476.757.28
135°3.934.895.585.976.286.577.18
150°3.394.345.125.676.026.306.85
Run VMG2.933.764.465.075.585.936.47
Gybe Angles148.0°151.4°155.6°164.6°176.3°179.0°179.0°

APH: 701.0

CDL: 5.820

GPH: 790.0

CertNo: 104371

BOAT
ClassFURIA 25DesignerE. DUBOISBuilderFURIA YATCHSAge date01/1982Series date01/1981Offset filee228.offData fileE10437_C
HULL
Length Overall7.635 mMaximum Beam2.912 mDraft1.500 mDisplacement2,425 kgDLR10.2256IMS DivisionCruiser/RacerDynamic Allowance0.480%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.326m
CREW
Maximum weight369 kgMinimum weight277 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.3915.55Headsail Luffed20.8320.83Headsail FlyingSymmetric45.2145.21Asymmetric
STORM SAIL AREAS (m²)
Trysail4.89Storm Jib5.41Heavy Weather Jib14.61
SAIL LIMITS
Headsails1 * Woven polyester sails  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
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  03510002EEOIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NEREIDA II

ESP-10437_C

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 VMG1385.81133.21000.9923.2880.3866.6871.6
52°898.6748.1675.7640.0620.3609.8605.4
60°849.9714.7653.7623.6605.2593.2585.2
75°822.9694.5637.5609.0589.4574.1555.3
90°823.3679.2619.6590.8573.2563.3540.4
110°805.1667.0610.3578.4553.6533.9505.0
120°830.2681.7617.4583.4556.8533.4494.3
135°917.0736.8645.7602.6573.1547.6501.0
150°1062.4830.0703.2634.9598.5571.4525.7
Run VMG1226.8957.5806.4710.0645.4607.1556.6
Selected Courses
Windward / Leeward1306.31045.3903.6816.6762.9736.8714.1
All purpose1010.2821.6726.9674.0641.8623.1600.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward857.50.6997
All purpose701.00.8560
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.5948
Downwind "popa"0.7623
70% up, 30% down "Ilhabela"0.6367
30% up, 70% down "Ilhabela-inverso"0.7029
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind764.10.7852
Predominantly Downwind704.00.8523
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low915.90.6551
Triple Number All Purpose Medium695.90.8622
Triple Number All Purpose High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind764.10.7852
Predominantly Downwind704.00.8523
Predominantly Upwind Low1037.10.5785
Predominantly Upwind Medium792.70.7569
Predominantly Upwind High726.20.8262
Predominantly Downwind Low979.40.6126
Predominantly Downwind Medium689.90.8697
Predominantly Downwind High581.01.0326
Chicago-Mac Upwind0.7684
Chicago-Mac All Purpose0.7994
Chicago-Mac Downwind0.8372
Bayview-Mac Cove Island0.7376
Bayview-Mac Shore0.7420
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching665.10.9022
Predominantly Reaching Low826.50.7259
Predominantly Reaching Medium657.60.9123
Predominantly Reaching High581.41.0319
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1286.20.4665
5-Band Low / Medium1070.70.5604
5-Band Medium834.40.7190
5-Band Medium / High744.00.8064
5-Band High718.10.8356
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance762.2
Triple Number Coastal/Long Distance Low915.9
Triple Number Coastal/Long Distance Medium695.9
Triple Number Coastal/Long Distance High619.4
Triple Number Windward/Leeward Low1175.8
Triple Number Windward/Leeward Medium851.2
Triple Number Windward/Leeward High734.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6551
Triple Number Coastal/Long Distance Medium0.8622
Triple Number Coastal/Long Distance High0.9687
Triple Number Windward/Leeward Low0.5103
Triple Number Windward/Leeward Medium0.7049
Triple Number Windward/Leeward High0.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low915.9
Triple Number Coastal/Long Distance Medium695.9
Triple Number Coastal/Long Distance High619.4
Triple Number Windward/Leeward Low1175.8
Triple Number Windward/Leeward Medium851.2
Triple Number Windward/Leeward High734.8
Predominantly Upwind764.1
Predominantly Downwind704.0
Predominantly Reaching679.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6551
Triple Number Coastal/Long Distance Medium0.8622
Triple Number Coastal/Long Distance High0.9687
Triple Number Windward/Leeward Low0.5103
Triple Number Windward/Leeward Medium0.7049
Triple Number Windward/Leeward High0.8165
Coastal/Long Distance0.7872
Predominantly Upwind0.7852
Predominantly Downwind0.8523
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.6551
Tretall Distanseseilas Mellomvind0.8622
Tretall Distanseseilas Mye vind0.9687
Tretall Pølsebane Lite vind0.5103
Tretall Pølsebane Mellomvind0.7049
Tretall Pølsebane Mye vind0.8165
Distanseseilas ett tall (OSN 8-16kn)0.7872
Distanseseilas ett tall (APH 6-20kn)0.8560
Enkeltall Motvind0.7852
Enkeltall Medvind0.8523
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Coastal/Long Distance762.20.7872
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind764.10.7852
Predominantly Downwind704.00.8523
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore720.90.8322
Cape Doctor Coastal607.40.9878
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6551
Triple Number Coastal/Long Distance Medium0.8622
Triple Number Coastal/Long Distance High0.9687
Triple Number Windward/Leeward Low0.5103
Triple Number Windward/Leeward Medium0.7049
Triple Number Windward/Leeward High0.8165
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6551
Triple Number Coastal/Long Distance Medium0.8622
Triple Number Coastal/Long Distance High0.9687
Triple Number Windward/Leeward Low0.5103
Triple Number Windward/Leeward Medium0.7049
Triple Number Windward/Leeward High0.8165
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind764.10.7852
Predominantly Downwind704.00.8523
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance762.20.7872
Triple Number Coastal/Long Distance Low915.90.6551
Triple Number Coastal/Long Distance Medium695.90.8622
Triple Number Coastal/Long Distance High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1298.3981.5816.0718.8665.5629.6573.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low915.90.6551
Triple Number All Purpose Medium695.90.8622
Triple Number All Purpose High619.40.9687
Triple Number Windward/Leeward Low1175.80.5103
Triple Number Windward/Leeward Medium851.20.7049
Triple Number Windward/Leeward High734.80.8165
Predominantly Upwind764.10.7852
Predominantly Downwind704.00.8523
Predominantly Upwind Low1037.10.5785
Predominantly Upwind Medium792.70.7569
Predominantly Upwind High726.20.8262
Predominantly Downwind Low979.40.6126
Predominantly Downwind Medium689.90.8697
Predominantly Downwind High581.01.0326
Chicago-Mac Upwind0.7684
Chicago-Mac All Purpose0.7994
Chicago-Mac Downwind0.8372
Bayview-Mac Cove Island0.7376
Bayview-Mac Shore0.7420
Harvest Moon Regatta606.90.9886
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy725.60.8270
San Francisco Bay Medium849.90.7060
Predominantly Reaching665.10.9022
Predominantly Reaching Low826.50.7259
Predominantly Reaching Medium657.60.9123
Predominantly Reaching High581.41.0319
Windward/Leeward 60-40 Low1192.50.5031
Windward/Leeward 60-40 Medium886.80.6766
Windward/Leeward 60-40 High781.50.7678
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1286.20.4665
5-Band Low / Medium1070.70.5604
5-Band Medium834.40.7190
5-Band Medium / High744.00.8064
5-Band High718.10.8356
ORC Ref  03510002EEOIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NEREIDA II

ESP-10437_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFURIA 25MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.635Max. Beam2.912Draft1.500Displacement2,425Wetted area14.06IMS L6.407LSM06.189Acc. length7.635Sink (kg/mm) 10.18
VCGD-0.123VCGM-0.071RM Rated (kg·m) 48.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.326PBWPIPA0.0153
PSD0.025PHD0.071PHL0.105
PSA25.7°ESL0.611
ST10.018ST20.071ST30.071
ST40.054ST50.135
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P9.000IG10.400ISP10.410MDT10.105MDL10.160MDT20.105MDL20.160TLMW0.160GO0.160
E3.100J3.105BAS1.370FSD0.030SFJ0.000SPL3.240WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered50.0Flotation Date01/01/2010MeasurerComment
SFFP0.558FFMFF1.087LCFcl4.479SG
SAFP7.148FAMFA0.837LCFsh4.709HBI0.955
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002EEOIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NEREIDA II

ESP-10437_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0010.140.560.981.772.4715.3930/05/2017
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0010.050.521.022.083.254.459.66NoNo 20.8323/05/2017
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment00110.1010.1010.105.325.5845.2123/05/2017
ORC Ref  03510002EEOIssued on 22/03/2023Valid until 31/12/2023
VPP ver: 2023 1.01 | © ORC | www.orc.org