Club
Certificate
2023

Boat

CHESS

ESP-7017_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 Angles43.9°41.8°40.6°39.3°38.7°38.8°39.3°
Beat VMG3.163.844.314.604.734.794.81
52°4.865.746.266.536.686.756.81
60°5.135.986.436.686.846.947.02
75°5.326.146.576.837.037.187.37
90°5.226.106.646.947.137.297.63
110°5.176.196.747.097.397.668.12
120°5.006.066.667.037.357.668.36
135°4.485.556.336.797.147.478.22
150°3.794.865.756.406.817.147.80
Run VMG3.284.215.005.686.266.697.32
Gybe Angles146.0°150.2°153.7°160.4°174.8°179.0°179.0°

APH: 607.5

CDL: 7.788

GPH: 682.0

CertNo: 701701

BOAT
ClassDEHLER 34DesignerV. DE STADTBuilderDEHLERAge date12/1990Series date01/1981Offset fileG1102.BOFData fileE7017_C
HULL
Length Overall10.112 mMaximum Beam3.414 mDraft1.754 mDisplacement4,306 kgDLR7.9558IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.440m
CREW
Maximum weight300 kgMinimum weight215 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.0629.53Headsail Luffed30.5130.51Headsail FlyingSymmetric62.6262.62Asymmetric
STORM SAIL AREAS (m²)
Trysail8.72Storm Jib6.79Heavy Weather Jib18.31
SAIL LIMITS
Headsails1  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.

Club
Certificate
2023

Boat

CHESS

ESP-7017_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 VMG1137.6937.6835.3782.5761.2750.8748.4
52°740.8627.4575.1551.2539.0533.1528.5
60°701.6602.3559.6538.5526.0518.9512.7
75°677.2586.7548.2527.1512.4501.2488.5
90°689.1590.6542.5518.9504.6493.6471.9
110°696.4581.3534.4508.1487.3469.7443.5
120°719.6594.3540.4512.0490.0470.1430.7
135°802.9648.6568.8530.2504.3481.9438.1
150°949.2741.0626.3562.3528.3504.1461.8
Run VMG1096.1855.4720.0633.9575.1537.9491.8
Selected Courses
Windward / Leeward1116.8896.5777.6708.2668.1644.3620.1
All purpose858.2704.8627.6585.5561.4545.3523.2
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward742.60.8080
All purpose607.50.9877
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7055
Downwind "popa"0.8554
70% up, 30% down "Ilhabela"0.7446
30% up, 70% down "Ilhabela-inverso"0.8041
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Predominantly Upwind656.20.9143
Predominantly Downwind617.00.9725
Custom scoring options for Canada
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low781.50.7678
Triple Number All Purpose Medium603.40.9943
Triple Number All Purpose High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Predominantly Upwind656.20.9143
Predominantly Downwind617.00.9725
Predominantly Upwind Low869.90.6897
Predominantly Upwind Medium676.50.8870
Predominantly Upwind High630.20.9520
Predominantly Downwind Low854.50.7022
Predominantly Downwind Medium610.10.9834
Predominantly Downwind High512.01.1720
Chicago-Mac Upwind0.8973
Chicago-Mac All Purpose0.9232
Chicago-Mac Downwind0.9556
Bayview-Mac Cove Island0.8583
Bayview-Mac Shore0.8660
Victoria-Maui1.0227
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance660.6
Triple Number Coastal/Long Distance Low781.5
Triple Number Coastal/Long Distance Medium603.4
Triple Number Coastal/Long Distance High541.0
Triple Number Windward/Leeward Low1006.7
Triple Number Windward/Leeward Medium737.0
Triple Number Windward/Leeward High641.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium0.9943
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5960
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low781.5
Triple Number Coastal/Long Distance Medium603.4
Triple Number Coastal/Long Distance High541.0
Triple Number Windward/Leeward Low1006.7
Triple Number Windward/Leeward Medium737.0
Triple Number Windward/Leeward High641.2
Predominantly Upwind656.2
Predominantly Downwind617.0
Predominantly Reaching593.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium0.9943
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5960
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9357
Coastal/Long Distance0.9083
Predominantly Upwind0.9143
Predominantly Downwind0.9725
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7678
Tretall Distanseseilas Mellomvind0.9943
Tretall Distanseseilas Mye vind1.1090
Tretall Pølsebane Lite vind0.5960
Tretall Pølsebane Mellomvind0.8141
Tretall Pølsebane Mye vind0.9357
Distanseseilas ett tall (OSN 8-16kn)0.9083
Distanseseilas ett tall (APH 6-20kn)0.9877
Enkeltall Motvind0.9143
Enkeltall Medvind0.9725
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Coastal/Long Distance660.60.9083
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind656.20.9143
Predominantly Downwind617.00.9725
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore627.40.9564
Cape Doctor Coastal529.91.1324
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium0.9943
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5960
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9357
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7678
Triple Number Coastal/Long Distance Medium0.9943
Triple Number Coastal/Long Distance High1.1090
Triple Number Windward/Leeward Low0.5960
Triple Number Windward/Leeward Medium0.8141
Triple Number Windward/Leeward High0.9357
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Predominantly Upwind656.20.9143
Predominantly Downwind617.00.9725
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance660.60.9083
Triple Number Coastal/Long Distance Low781.50.7678
Triple Number Coastal/Long Distance Medium603.40.9943
Triple Number Coastal/Long Distance High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1114.7843.6703.7623.7582.3551.4500.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance
Time On
Time
Triple Number All Purpose Low781.50.7678
Triple Number All Purpose Medium603.40.9943
Triple Number All Purpose High541.01.1090
Triple Number Windward/Leeward Low1006.70.5960
Triple Number Windward/Leeward Medium737.00.8141
Triple Number Windward/Leeward High641.20.9357
Predominantly Upwind656.20.9143
Predominantly Downwind617.00.9725
Predominantly Upwind Low869.90.6897
Predominantly Upwind Medium676.50.8870
Predominantly Upwind High630.20.9520
Predominantly Downwind Low854.50.7022
Predominantly Downwind Medium610.10.9834
Predominantly Downwind High512.01.1720
Chicago-Mac Upwind0.8973
Chicago-Mac All Purpose0.9232
Chicago-Mac Downwind0.9556
Bayview-Mac Cove Island0.8583
Bayview-Mac Shore0.8660
Harvest Moon Regatta530.41.1312
Victoria-Maui1.0227
Scoring OptionTime On
Distance
Time On
Time
San Francisco Bay Heavy631.70.9498
San Francisco Bay Medium732.60.8190
Predominantly Reaching1.0359
Predominantly Reaching Low0.8461
Predominantly Reaching Medium1.0464
Predominantly Reaching High1.1780
Windward/Leeward 60-40 Low1012.80.5924
Windward/Leeward 60-40 Medium761.10.7883
Windward/Leeward 60-40 High679.10.8836
5-Band
Windward/Leeward
Time On
Distance
Time On
Time
5-Band Low1099.90.5455
5-Band Low / Medium918.40.6533
5-Band Medium723.40.8294
5-Band Medium / High649.60.9236
5-Band High624.30.9611

Club
Certificate
2023

Boat

CHESS

ESP-7017_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 34Measurement26/07/2000HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.112Max. Beam3.414Draft1.754Displacement4,306Wetted area21.08IMS L8.294LSM08.149Acc. length10.112Sink (kg/mm) 15.23
VCGD-0.250VCGM-0.256RM Rated (kg·m) 108.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.440PBW0.137PIPA0.0061
PSD0.025PHD0.079PHL0.132
PSA21.0°ESL0.940
ST10.030ST20.105ST30.105
ST40.052ST50.240
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P12.140IG11.645ISP12.440MDT10.122MDL10.168MDT20.122MDL20.168TLMW0.168GO0.168
E4.100J3.780BAS1.360FSD0.032SFJ0.000SPL3.409WPLTPSBD0.164MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered110.0Flotation Date01/01/2010MeasurerComment
SFFP0.657FFMFF1.200LCFcl5.675SG
SAFP9.114FAMFA0.845LCFsh5.924HBI1.037
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2023

Boat

CHESS

ESP-7017_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.781.452.5329.0627/03/2011
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment011.192.545.3111.61NoNo 30.5127/03/2011
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment0112.3612.3612.366.106.0062.6227/03/2011