Club Certificate2025
VERTIGOESP-1378_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 Angles42.8°42.8°40.8°38.2°36.8°36.3°36.2°36.5°38.3°
Beat VMG2.363.263.974.474.704.794.834.854.74
52°3.664.935.816.256.486.586.656.726.70
60°3.905.175.996.396.646.786.876.986.99
75°4.045.316.096.506.827.087.247.467.55
90°4.185.526.336.666.897.207.528.018.30
110°4.315.666.527.057.487.828.168.859.63
120°4.175.546.457.057.618.198.719.8511.23
135°3.615.006.066.717.307.968.8011.6813.58
150°2.984.245.316.126.707.197.7210.2413.65
Run VMG2.583.674.605.315.846.246.688.8711.82
Gybe Angles144.0°144.0°148.5°151.6°153.7°152.3°148.7°140.9°146.4°
APH ToD:586.6CDL: 7.438APH ToT: 1.0229CertNo:137801
BOAT
ClassJ 80DesignerJOHNSTONEBuilderJ.COMPOSITEAge date01/2012Series date01/1997Offset fileJ80.OD.offData fileE1378_C
HULL
Length Overall8.000 mMaximum Beam2.488 mDraft1.496 mDisplacement1,425 kgDLR4.4597IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight420 kg(declared)Minimum weight290 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.7421.33Headsail Luffed13.7313.73Headsail FlyingSymmetricAsymmetric65.5665.56 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.11Storm Jib4.57Heavy Weather Jib12.32
SAIL LIMITS
Headsails5Spinnakers4
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.
Club Certificate2025
VERTIGOESP-1378_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 VMG1523.11104.1907.2805.9766.4752.3744.8741.6760.0
52°983.2729.8619.8575.7556.0547.1541.5535.6537.4
60°923.9696.2601.2563.7542.5530.8524.0515.9514.9
75°890.9678.3591.5553.7527.8508.8496.9482.9476.6
90°861.0652.5568.4540.6522.4499.7478.7449.5433.8
110°834.9635.6552.5510.4481.5460.6441.4406.6373.7
120°862.4649.7558.2510.9473.1439.5413.2365.4320.7
135°996.4720.3594.3536.4492.9452.1408.9308.2265.1
150°1206.5849.3677.6588.1537.0500.5466.4351.7263.8
Run VMG1393.5980.6782.4678.4616.6576.9538.6406.1304.6
Selected Courses
Windward / Leeward1457.71042.4844.8742.2691.5664.6641.7573.8532.3
All purpose1102.8806.9672.0606.8571.1547.6527.5481.2454.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward718.30.8354
All purpose586.61.0229
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7214
Downwind "popa"0.9171
70% up, 30% down "Ilhabela"0.7707
30% up, 70% down "Ilhabela-inverso"0.8481
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Predominantly Upwind641.40.9355
Predominantly Downwind586.71.0227
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low739.40.8115
Triple Number AP Medium585.61.0246
Triple Number AP High515.21.1647
Triple Number Windward/Leeward Low984.80.6093
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Single Number Predominant Upwind664.70.9026
Single Number Predominant Reaching578.71.0367
Single Number Predominant Downwind604.70.9922
Predominant Upwind - Low900.10.6666
Predominant Upwind - Low/Med697.40.8603
Predominant Upwind - Medium623.70.9621
Predominant Upwind - Med/High582.81.0294
Predominant Upwind - High556.71.0777
Predominant Downwind Low868.20.6911
Predominant Downwind Low/Med658.70.9109
Predominant Downwind Medium571.51.0498
Predominant Downwind Med/High499.11.2023
Predominant Downwind High426.31.4075
Predominant Reaching Low785.30.7640
Predominant Reaching Low/Med616.50.9733
Predominant Reaching Medium550.61.0898
Predominant Reaching Med/High496.31.2088
Predominant Reaching High450.01.3335
SA/DSPL Upwind27.19SA/DSPL Downwind68.06
Scoring OptionTODTOT
5-Band Windward/Leeward Low1097.00.5470
5-Band Windward/Leeward Low/Med815.10.7361
5-Band Windward/Leeward Medium704.00.8522
5-Band Windward/Leeward Med/High638.20.9402
5-Band Windward/Leeward High578.41.0374
Windward/Leeward 60-40 Low1109.50.5408
Windward/Leeward 60-40 Low/Med828.00.7246
Windward/Leeward 60-40 Medium719.30.8341
Windward/Leeward 60-40 Med/High660.00.9091
Windward/Leeward 60-40 High611.80.9808
5-Band AP Low808.10.7425
5-Band AP Low/Med654.00.9175
5-Band AP Medium577.91.0383
5-Band AP Med/High526.71.1391
5-Band AP High484.51.2383
5-Band SF Bay Tour - Low950.70.6311
5-Band SF Bay Tour - Low/Med781.40.7678
5-Band SF Bay Tour - Medium678.40.8844
5-Band SF Bay Tour - Med/High617.00.9725
5-Band SF Bay Tour - High564.71.0624
Chicago-Mac Upwind0.8769
Chicago-Mac All Purpose0.9162
Chicago-Mac Downwind0.9538
Bayview-Mac Cove Island0.6808
Bayview-Mac Shore0.6848
Harvest Moon Regatta502.91.1930
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance635.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9437
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0247
Triple Number Coastal/Long Distance High1.1647
Triple Number Windward/Leeward Low0.6359
Triple Number Windward/Leeward Medium0.8398
Triple Number Windward/Leeward High0.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
For information
General Purpose Handicap (GPH)655.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low739.4
Triple Number Coastal/Long Distance Medium585.5
Triple Number Coastal/Long Distance High515.2
Triple Number Windward/Leeward Low943.5
Triple Number Windward/Leeward Medium714.5
Triple Number Windward/Leeward High622.0
Predominantly Upwind641.4
Predominantly Downwind586.7
Predominantly Reaching567.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0247
Triple Number Coastal/Long Distance High1.1647
Triple Number Windward/Leeward Low0.6359
Triple Number Windward/Leeward Medium0.8398
Triple Number Windward/Leeward High0.9647
Coastal/Long Distance0.9437
Predominantly Upwind0.9355
Predominantly Downwind1.0227
For information
General Purpose Handicap (GPH)655.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0229
Distanseseilas Trippeltall svak vind0.8115
Distanseseilas Trippeltall mellomvind1.0247
Distanseseilas Trippeltall sterk vind1.1647
Pølsebane Trippeltall svak vind0.6359
Pølsebane Trippeltall mellomvind0.8398
Pølsebane Trippeltall sterk vind0.9647
Motvind Singeltall0.9355
Medvind Singeltall1.0227
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Coastal/Long Distance635.80.9437
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind641.40.9355
Predominantly Downwind586.71.0227
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore544.71.1014
Cape Doctor Coastal462.31.2979
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0247
Triple Number Coastal/Long Distance High1.1647
Triple Number Windward/Leeward Low0.6359
Triple Number Windward/Leeward Medium0.8398
Triple Number Windward/Leeward High0.9647
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8115
Triple Number Coastal/Long Distance Medium1.0247
Triple Number Coastal/Long Distance High1.1647
Triple Number Windward/Leeward Low0.6359
Triple Number Windward/Leeward Medium0.8398
Triple Number Windward/Leeward High0.9647
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Predominantly Upwind641.40.9355
Predominantly Downwind586.71.0227
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance635.80.9437
Triple Number Coastal/Long Distance Low739.40.8115
Triple Number Coastal/Long Distance Medium585.51.0247
Triple Number Coastal/Long Distance High515.21.1647
Triple Number Windward/Leeward Low943.50.6359
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1532.91036.2796.1675.4607.5567.5532.0460.2428.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low739.40.8115
Triple Number AP Medium585.61.0246
Triple Number AP High515.21.1647
Triple Number Windward/Leeward Low984.80.6093
Triple Number Windward/Leeward Medium714.50.8398
Triple Number Windward/Leeward High622.00.9647
Single Number Predominant Upwind664.70.9026
Single Number Predominant Reaching578.71.0367
Single Number Predominant Downwind604.70.9922
Predominant Upwind - Low900.10.6666
Predominant Upwind - Low/Med697.40.8603
Predominant Upwind - Medium623.70.9621
Predominant Upwind - Med/High582.81.0294
Predominant Upwind - High556.71.0777
Predominant Downwind Low868.20.6911
Predominant Downwind Low/Med658.70.9109
Predominant Downwind Medium571.51.0498
Predominant Downwind Med/High499.11.2023
Predominant Downwind High426.31.4075
Predominant Reaching Low785.30.7640
Predominant Reaching Low/Med616.50.9733
Predominant Reaching Medium550.61.0898
Predominant Reaching Med/High496.31.2088
Predominant Reaching High450.01.3335
SA/DSPL Upwind27.19SA/DSPL Downwind68.06
Scoring OptionTODTOT
5-Band Windward/Leeward Low1097.00.5470
5-Band Windward/Leeward Low/Med815.10.7361
5-Band Windward/Leeward Medium704.00.8522
5-Band Windward/Leeward Med/High638.20.9402
5-Band Windward/Leeward High578.41.0374
Windward/Leeward 60-40 Low1109.50.5408
Windward/Leeward 60-40 Low/Med828.00.7246
Windward/Leeward 60-40 Medium719.30.8341
Windward/Leeward 60-40 Med/High660.00.9091
Windward/Leeward 60-40 High611.80.9808
5-Band AP Low808.10.7425
5-Band AP Low/Med654.00.9175
5-Band AP Medium577.91.0383
5-Band AP Med/High526.71.1391
5-Band AP High484.51.2383
5-Band SF Bay Tour - Low950.70.6311
5-Band SF Bay Tour - Low/Med781.40.7678
5-Band SF Bay Tour - Medium678.40.8844
5-Band SF Bay Tour - Med/High617.00.9725
5-Band SF Bay Tour - High564.71.0624
Chicago-Mac Upwind0.8769
Chicago-Mac All Purpose0.9162
Chicago-Mac Downwind0.9538
Bayview-Mac Cove Island0.6808
Bayview-Mac Shore0.6848
Harvest Moon Regatta502.91.1930
Club Certificate2025
VERTIGOESP-1378_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 80Measurement27/01/2024HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.000Max. Beam2.488Draft1.496Displacement1,425Wetted area11.90IMS L7.284LSM06.836Acc. length8.032Sink (kg/mm) 9.07
VCGD-0.212VCGM-0.138RM Rated (kg·m) 29.0Limit of positive stability(°) N/AStability IndexN/ADefault crew weight400Declared crew weight420
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P9.160IG9.550ISP10.060MDT10.081MDL10.133MDT20.065MDL20.103TL0.310MW0.133GO0.133
E3.810J2.880BAS1.300FSD0.026SFJ0.000SPLWPLTPS4.700BD0.095MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered31.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
VERTIGOESP-1378_C
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMS0.140.771.432.453.2120.7427/01/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentHS020.080.400.761.462.232.939.25NoNo 13.7321/01/2025HS0.070.360.681.372.132.879.24YesNo 13.0627/01/2024
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentASIM0112.119.9111.017.097.3796%65.5627/01/2024ASIM0212.069.6310.857.107.1499%64.2421/01/2025