Double HandedClub Certificate2025
SENZA FRENI DUEE85 152
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 Angles42.0°42.0°40.0°39.7°40.5°40.9°41.3°42.6°45.4°
Beat VMG3.023.894.334.494.544.564.564.494.22
52°4.665.856.366.546.646.706.736.726.53
60°4.936.146.616.816.937.027.087.116.96
75°4.996.306.927.207.417.587.707.827.82
90°4.846.216.977.527.868.158.408.769.01
110°4.866.257.037.537.998.599.1610.0010.63
120°4.656.157.157.828.398.969.5110.5411.39
135°4.095.606.767.708.769.7710.5312.0313.58
150°3.294.705.906.797.668.729.9713.1115.60
Run VMG2.854.075.115.906.637.558.6311.3513.95
Gybe Angles142.0°142.0°146.9°152.1°149.4°146.0°144.9°148.7°152.6°
APH ToD:545.3CDL: 7.437APH ToT: 1.1003CertNo:149092
BOAT
ClassESSE 850DesignerFELCIBuilderPROTEUS YACHTSAge date01/2013Series date01/2004Offset fileS850.OD.OFFData fileE85152
HULL
Length Overall8.494 mMaximum Beam2.190 mDraft1.999 mDisplacement1,222 kgDLR3.0976IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight210 kg(declared)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail27.1228.06Headsail Luffed17.4417.44Headsail FlyingSymmetricAsymmetric72.2872.28 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail6.71Storm Jib5.14Heavy Weather Jib13.87
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
ONE-DESIGN CLUB CERTIFICATE
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.
Double HandedClub Certificate2025
SENZA FRENI DUEE85 152
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
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 VMG1190.8926.4830.5802.0792.4788.9788.6802.4853.2
52°771.8615.2566.3550.2542.5537.7534.7535.9551.5
60°730.6586.8544.5528.9519.6513.0508.6506.7516.9
75°721.4571.0520.6499.9485.7475.1467.3460.6460.6
90°743.7580.2516.5478.9458.0441.5428.8410.9399.6
110°741.1576.2512.4478.2450.7419.1393.2359.8338.7
120°774.6585.1503.7460.6429.2402.0378.6341.4316.1
135°879.7642.6532.5467.7410.7368.7341.7299.2265.1
150°1094.8766.4609.8530.1470.3412.8361.1274.6230.8
Run VMG1262.8884.9704.2610.7543.0476.7417.0317.1258.1
Selected Courses
Windward / Leeward1221.3905.7767.3706.3667.7632.8602.8559.8555.7
All purpose925.7702.4609.4566.2537.2512.1491.9464.6459.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward678.40.8844
All purpose545.31.1003
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7328
Downwind "popa"1.0623
70% up, 30% down "Ilhabela"0.8080
30% up, 70% down "Ilhabela-inverso"0.9361
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Predominantly Upwind609.70.9841
Predominantly Downwind522.41.1486
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low655.90.9148
Triple Number AP Medium546.61.0976
Triple Number AP High486.71.2328
Triple Number Windward/Leeward Low869.40.6901
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Single Number Predominant Upwind624.50.9608
Single Number Predominant Reaching521.91.1497
Single Number Predominant Downwind539.01.1132
Predominant Upwind - Low767.90.7813
Predominant Upwind - Low/Med642.50.9338
Predominant Upwind - Medium598.61.0023
Predominant Upwind - Med/High571.71.0496
Predominant Upwind - High562.71.0663
Predominant Downwind Low767.10.7822
Predominant Downwind Low/Med592.41.0129
Predominant Downwind Medium509.41.1777
Predominant Downwind Med/High438.81.3675
Predominant Downwind High391.71.5318
Predominant Reaching Low686.60.8739
Predominant Reaching Low/Med555.51.0800
Predominant Reaching Medium497.51.2060
Predominant Reaching Med/High453.61.3228
Predominant Reaching High428.31.4009
SA/DSPL Upwind38.96SA/DSPL Downwind86.90
Scoring OptionTODTOT
5-Band Windward/Leeward Low951.40.6307
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium671.10.8941
5-Band Windward/Leeward Med/High606.10.9899
5-Band Windward/Leeward High566.51.0591
Windward/Leeward 60-40 Low954.80.6284
Windward/Leeward 60-40 Low/Med767.00.7823
Windward/Leeward 60-40 Medium696.10.8619
Windward/Leeward 60-40 Med/High643.20.9329
Windward/Leeward 60-40 High615.00.9757
5-Band AP Low705.50.8504
5-Band AP Low/Med597.21.0047
5-Band AP Medium540.01.1111
5-Band AP Med/High494.51.2133
5-Band AP High468.41.2810
5-Band SF Bay Tour - Low831.30.7217
5-Band SF Bay Tour - Low/Med720.60.8326
5-Band SF Bay Tour - Medium648.70.9249
5-Band SF Bay Tour - Med/High593.31.0113
5-Band SF Bay Tour - High562.31.0670
Chicago-Mac Upwind0.9384
Chicago-Mac All Purpose1.0018
Chicago-Mac Downwind1.0664
Bayview-Mac Cove Island0.7717
Bayview-Mac Shore0.7775
Harvest Moon Regatta448.01.3392
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance593.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating593.41.0111
FinRating, kevyt tuuli930.31.0749
FinRating, kova tuuli469.71.0646
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0111
Triple Number Coastal/Long Distance Low0.9148
Triple Number Coastal/Long Distance Medium1.0977
Triple Number Coastal/Long Distance High1.2328
Triple Number Windward/Leeward Low0.7173
Triple Number Windward/Leeward Medium0.8822
Triple Number Windward/Leeward High1.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
For information
General Purpose Handicap (GPH)601.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low655.9
Triple Number Coastal/Long Distance Medium546.6
Triple Number Coastal/Long Distance High486.7
Triple Number Windward/Leeward Low836.5
Triple Number Windward/Leeward Medium680.1
Triple Number Windward/Leeward High594.2
Predominantly Upwind609.7
Predominantly Downwind522.4
Predominantly Reaching508.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9148
Triple Number Coastal/Long Distance Medium1.0977
Triple Number Coastal/Long Distance High1.2328
Triple Number Windward/Leeward Low0.7173
Triple Number Windward/Leeward Medium0.8822
Triple Number Windward/Leeward High1.0098
Coastal/Long Distance1.0111
Predominantly Upwind0.9841
Predominantly Downwind1.1486
For information
General Purpose Handicap (GPH)601.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1003
Distanseseilas Trippeltall svak vind0.9148
Distanseseilas Trippeltall mellomvind1.0977
Distanseseilas Trippeltall sterk vind1.2328
Pølsebane Trippeltall svak vind0.7173
Pølsebane Trippeltall mellomvind0.8822
Pølsebane Trippeltall sterk vind1.0098
Motvind Singeltall0.9841
Medvind Singeltall1.1486
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Coastal/Long Distance593.41.0111
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind609.70.9841
Predominantly Downwind522.41.1486
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore556.91.0774
Cape Doctor Coastal460.91.3019
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9148
Triple Number Coastal/Long Distance Medium1.0977
Triple Number Coastal/Long Distance High1.2328
Triple Number Windward/Leeward Low0.7173
Triple Number Windward/Leeward Medium0.8822
Triple Number Windward/Leeward High1.0098
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9148
Triple Number Coastal/Long Distance Medium1.0977
Triple Number Coastal/Long Distance High1.2328
Triple Number Windward/Leeward Low0.7173
Triple Number Windward/Leeward Medium0.8822
Triple Number Windward/Leeward High1.0098
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Predominantly Upwind609.70.9841
Predominantly Downwind522.41.1486
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance593.41.0111
Triple Number Coastal/Long Distance Low655.90.9148
Triple Number Coastal/Long Distance Medium546.61.0977
Triple Number Coastal/Long Distance High486.71.2328
Triple Number Windward/Leeward Low836.50.7173
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1287.9903.6722.6636.5577.8534.0495.3433.6422.4
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low655.90.9148
Triple Number AP Medium546.61.0976
Triple Number AP High486.71.2328
Triple Number Windward/Leeward Low869.40.6901
Triple Number Windward/Leeward Medium680.10.8822
Triple Number Windward/Leeward High594.21.0098
Single Number Predominant Upwind624.50.9608
Single Number Predominant Reaching521.91.1497
Single Number Predominant Downwind539.01.1132
Predominant Upwind - Low767.90.7813
Predominant Upwind - Low/Med642.50.9338
Predominant Upwind - Medium598.61.0023
Predominant Upwind - Med/High571.71.0496
Predominant Upwind - High562.71.0663
Predominant Downwind Low767.10.7822
Predominant Downwind Low/Med592.41.0129
Predominant Downwind Medium509.41.1777
Predominant Downwind Med/High438.81.3675
Predominant Downwind High391.71.5318
Predominant Reaching Low686.60.8739
Predominant Reaching Low/Med555.51.0800
Predominant Reaching Medium497.51.2060
Predominant Reaching Med/High453.61.3228
Predominant Reaching High428.31.4009
SA/DSPL Upwind38.96SA/DSPL Downwind86.90
Scoring OptionTODTOT
5-Band Windward/Leeward Low951.40.6307
5-Band Windward/Leeward Low/Med751.50.7984
5-Band Windward/Leeward Medium671.10.8941
5-Band Windward/Leeward Med/High606.10.9899
5-Band Windward/Leeward High566.51.0591
Windward/Leeward 60-40 Low954.80.6284
Windward/Leeward 60-40 Low/Med767.00.7823
Windward/Leeward 60-40 Medium696.10.8619
Windward/Leeward 60-40 Med/High643.20.9329
Windward/Leeward 60-40 High615.00.9757
5-Band AP Low705.50.8504
5-Band AP Low/Med597.21.0047
5-Band AP Medium540.01.1111
5-Band AP Med/High494.51.2133
5-Band AP High468.41.2810
5-Band SF Bay Tour - Low831.30.7217
5-Band SF Bay Tour - Low/Med720.60.8326
5-Band SF Bay Tour - Medium648.70.9249
5-Band SF Bay Tour - Med/High593.31.0113
5-Band SF Bay Tour - High562.31.0670
Chicago-Mac Upwind0.9384
Chicago-Mac All Purpose1.0018
Chicago-Mac Downwind1.0664
Bayview-Mac Cove Island0.7717
Bayview-Mac Shore0.7775
Harvest Moon Regatta448.01.3392
Double HandedClub Certificate2025
SENZA FRENI DUEE85 152
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassESSE 850Measurement17/03/2004HIN152Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.494Max. Beam2.190Draft1.999Displacement1,222Wetted area12.99IMS L7.771LSM07.334Acc. length7.117Sink (kg/mm) 9.82
VCGD-0.342VCGM-0.335RM Rated (kg·m) 36.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weight210
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footYesRunning backstays0Checkstays0Spreaders2Rotating mastNo
P10.500IG10.000ISP11.500MDT10.082MDL10.124MDT20.070MDL20.090TL1.140MW0.124GO0.165
E3.650J3.070BAS1.156FSDFoilSFJ0.260SPL0.000WPLTPS4.920BD0.136MWT57.00MCG4.260
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date08/07/2004
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
SENZA FRENI DUEE85 152
Deutscher Segler Verband e.V.
Soling 16
24159 Kiel Schilksee
technik@dsv.org
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.061.402.002.803.2427.12Class
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.063.4010.10NoNo 17.44Class
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentASP113.2511.2512.257.007.4095%72.28Class