Club
Certificate
2023

Boat

NARVAL

FRA-28137_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 Angles43.2°41.2°39.3°37.2°36.6°36.3°36.0°
Beat VMG3.424.224.815.185.365.455.54
52°5.226.256.877.207.397.507.61
60°5.506.497.047.367.587.727.88
75°5.676.647.177.517.808.058.33
90°5.806.877.377.627.858.178.72
110°5.907.017.608.078.458.749.32
120°5.766.917.558.098.619.1310.07
135°5.186.437.237.798.368.9710.74
150°4.395.576.547.197.597.979.14
Run VMG3.804.825.666.226.576.997.91
Gybe Angles143.9°147.8°148.9°150.1°148.9°173.0°141.7°

APH: 542.5

CDL: 9.452

GPH: 609.8

CertNo: 281371

BOAT
ClassJ 105DesignerJOHNSTONEBuilderJ-COMPOSITEAge date01/2000Series date01/1992Offset fileH204.OFFData fileFRA28137_C
HULL
Length Overall10.570 mMaximum Beam3.346 mDraft2.005 mDisplacement3,910 kgDLR4.6561IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.380m
CREW
Maximum weight650 kgMinimum weight488 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.4034.03Headsail Luffed26.6326.63Headsail FlyingSymmetricAsymmetric106.73106.73 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail10.01Storm Jib7.62Heavy Weather Jib20.58
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
MEDIDAS DE APAREJO ESTANDAR.
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  03510002IBQIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NARVAL

FRA-28137_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 VMG1051.8853.4748.5694.4672.0660.0650.1
52°689.1576.1524.2499.9487.2480.3472.9
60°654.2554.7511.3489.1474.9466.2456.8
75°635.3542.6502.4479.4461.3447.5431.9
90°620.6524.0488.8472.5458.5440.6413.0
110°610.2513.2473.6446.3426.1411.9386.3
120°625.4520.8476.8444.8418.1394.5357.7
135°695.0559.7497.7462.2430.8401.5335.3
150°819.9646.7550.7500.9474.5452.0394.0
Run VMG946.7746.8635.9578.3548.0514.9454.9
Selected Courses
Windward / Leeward999.3800.1692.2636.4610.0587.5552.5
All purpose770.7630.1560.8523.8502.2484.7454.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward667.70.8986
All purpose542.51.1060
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7880
Downwind "popa"0.9490
70% up, 30% down "Ilhabela"0.8302
30% up, 70% down "Ilhabela-inverso"0.8942
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Predominantly Upwind588.21.0200
Predominantly Downwind549.01.0928
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low700.40.8567
Triple Number All Purpose Medium539.61.1119
Triple Number All Purpose High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Predominantly Upwind588.21.0200
Predominantly Downwind549.01.0928
Predominantly Upwind Low789.30.7601
Predominantly Upwind Medium607.60.9875
Predominantly Upwind High557.41.0765
Predominantly Downwind Low752.00.7979
Predominantly Downwind Medium545.11.1006
Predominantly Downwind High458.11.3096
Chicago-Mac Upwind1.0013
Chicago-Mac All Purpose1.0343
Chicago-Mac Downwind1.0752
Bayview-Mac Cove Island0.9566
Bayview-Mac Shore0.9634
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching515.71.1634
Predominantly Reaching Low630.60.9515
Predominantly Reaching Medium511.31.1735
Predominantly Reaching High444.61.3495
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low983.90.6098
5-Band Low / Medium820.40.7314
5-Band Medium650.90.9219
5-Band Medium / High589.51.0178
5-Band High558.61.0742
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance589.2
Triple Number Coastal/Long Distance Low700.4
Triple Number Coastal/Long Distance Medium539.6
Triple Number Coastal/Long Distance High477.9
Triple Number Windward/Leeward Low899.7
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High580.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8567
Triple Number Coastal/Long Distance Medium1.1119
Triple Number Coastal/Long Distance High1.2555
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low700.4
Triple Number Coastal/Long Distance Medium539.6
Triple Number Coastal/Long Distance High477.9
Triple Number Windward/Leeward Low899.7
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High580.0
Predominantly Upwind588.2
Predominantly Downwind549.0
Predominantly Reaching527.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8567
Triple Number Coastal/Long Distance Medium1.1119
Triple Number Coastal/Long Distance High1.2555
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0345
Coastal/Long Distance1.0183
Predominantly Upwind1.0200
Predominantly Downwind1.0928
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8567
Tretall Distanseseilas Mellomvind1.1119
Tretall Distanseseilas Mye vind1.2555
Tretall Pølsebane Lite vind0.6669
Tretall Pølsebane Mellomvind0.9063
Tretall Pølsebane Mye vind1.0345
Distanseseilas ett tall (OSN 8-16kn)1.0183
Distanseseilas ett tall (APH 6-20kn)1.1060
Enkeltall Motvind1.0200
Enkeltall Medvind1.0928
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Coastal/Long Distance589.21.0183
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind588.21.0200
Predominantly Downwind549.01.0928
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore563.01.0657
Cape Doctor Coastal463.81.2936
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8567
Triple Number Coastal/Long Distance Medium1.1119
Triple Number Coastal/Long Distance High1.2555
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0345
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8567
Triple Number Coastal/Long Distance Medium1.1119
Triple Number Coastal/Long Distance High1.2555
Triple Number Windward/Leeward Low0.6669
Triple Number Windward/Leeward Medium0.9063
Triple Number Windward/Leeward High1.0345
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Predominantly Upwind588.21.0200
Predominantly Downwind549.01.0928
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance589.21.0183
Triple Number Coastal/Long Distance Low700.40.8567
Triple Number Coastal/Long Distance Medium539.61.1119
Triple Number Coastal/Long Distance High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance994.0752.4627.4557.5521.3489.5436.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low700.40.8567
Triple Number All Purpose Medium539.61.1119
Triple Number All Purpose High477.91.2555
Triple Number Windward/Leeward Low899.70.6669
Triple Number Windward/Leeward Medium662.00.9063
Triple Number Windward/Leeward High580.01.0345
Predominantly Upwind588.21.0200
Predominantly Downwind549.01.0928
Predominantly Upwind Low789.30.7601
Predominantly Upwind Medium607.60.9875
Predominantly Upwind High557.41.0765
Predominantly Downwind Low752.00.7979
Predominantly Downwind Medium545.11.1006
Predominantly Downwind High458.11.3096
Chicago-Mac Upwind1.0013
Chicago-Mac All Purpose1.0343
Chicago-Mac Downwind1.0752
Bayview-Mac Cove Island0.9566
Bayview-Mac Shore0.9634
Harvest Moon Regatta471.61.2724
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy560.41.0706
San Francisco Bay Medium652.40.9196
Predominantly Reaching515.71.1634
Predominantly Reaching Low630.60.9515
Predominantly Reaching Medium511.31.1735
Predominantly Reaching High444.61.3495
Windward/Leeward 60-40 Low910.30.6591
Windward/Leeward 60-40 Medium681.80.8800
Windward/Leeward 60-40 High607.00.9885
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low983.90.6098
5-Band Low / Medium820.40.7314
5-Band Medium650.90.9219
5-Band Medium / High589.51.0178
5-Band High558.61.0742
ORC Ref  03510002IBQIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NARVAL

FRA-28137_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 105Measurement24/03/2014HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.570Max. Beam3.346Draft2.005Displacement3,910Wetted area22.72IMS L9.655LSM09.434Acc. length10.570Sink (kg/mm) 17.05
VCGD-0.214VCGM-0.232RM Rated (kg·m) 107.8Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.098PIPA0.0042
PSD0.024PHD0.068PHL0.137
PSA16.5°ESL0.914
ST10.018ST20.091ST30.091
ST40.046ST50.186
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P12.700IG12.345ISP14.190MDT10.105MDL10.172MDT20.101MDL20.101TL2.000MWGO
E4.500J4.150BAS1.600FSD0.050SFJSPLWPLTPS5.900BD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered110.0Flotation Date01/01/2010MeasurerComment
SFFP0.966FFMFF1.095LCFcl5.859SG
SAFP10.056FAMFA0.760LCFsh6.098HBI0.917
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03510002IBQIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NARVAL

FRA-28137_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment0020.150.931.652.833.7033.4027/02/2014VIEJA
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment0020.100.641.222.233.234.1712.16YesNo 26.6327/02/2014VIEJA
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment00316.4013.7215.068.508.52100%106.7321/05/2015
ORC Ref  03510002IBQIssued on 19/04/2023Valid until 31/12/2023
VPP ver: 2023 1.02 | © ORC | www.orc.org