Club
Certificate
2024

Boat

MARIS

EST 174

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.4°40.8°38.9°36.9°36.0°36.1°36.7°38.4°
Beat VMG2.963.563.984.244.374.414.414.32
52°4.465.225.615.825.956.016.066.05
60°4.665.395.735.946.076.166.236.25
75°4.785.485.836.056.236.376.546.61
90°4.735.565.966.216.396.516.786.99
110°4.725.565.986.296.576.827.297.59
120°4.555.435.906.206.496.787.428.05
135°4.074.995.635.996.286.577.228.11
150°3.474.425.195.716.036.306.867.56
Run VMG3.013.834.545.165.645.976.497.03
Gybe Angles147.1°151.9°156.0°168.7°178.1°179.0°179.2°179.0°
APH ToD:673.1CDL: 6.321APH ToT: 0.8915CertNo:EST174
BOAT
ClassConrad 25RTDesignerPettersonBuilderAge date01/1985Series date01/1978Offset fileC25_ST.OFFData fileEST174
HULL
Length Overall7.650 mMaximum Beam2.756 mDraft1.562 mDisplacement1,895 kgDLR8.1073IMS DivisionCruiser/RacerDynamic Allowance0.310%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight370 kg(declared)Minimum weight240 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail17.2217.51Headsail Luffed15.1615.16Headsail FlyingSymmetric32.8332.83Asymmetric
STORM SAIL AREAS (m²)
Trysail5.16Storm Jib3.65Heavy Weather Jib9.85
SAIL LIMITS
Headsails5  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
2024

Boat

MARIS

EST 174

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1215.01012.6905.5849.0824.6816.1816.3833.1
52°807.7689.0641.7618.5605.4598.9594.3595.1
60°772.1668.3628.2606.6592.6584.1577.6575.9
75°752.8656.7617.6594.8577.7564.9550.6544.4
90°761.2647.4604.0579.4563.3553.2531.0515.3
110°762.4647.6602.0572.6548.3527.7494.1474.5
120°790.8662.6610.7580.7555.0531.0485.0447.1
135°883.7721.1638.9600.6572.9548.1498.5444.1
150°1037.4814.8693.2630.5596.9571.2525.1476.1
Run VMG1197.9939.3793.5697.7637.9603.3555.1511.7
Selected Courses
Windward / Leeward1206.4976.0849.5773.3731.3709.7685.7672.4
All purpose934.5773.8694.5650.3624.7608.2584.2567.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward811.30.7395
All purpose673.10.8915
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6523
Downwind "popa"0.7742
70% up, 30% down "Ilhabela"0.6846
30% up, 70% down "Ilhabela-inverso"0.7331
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind722.80.8301
Predominantly Downwind684.80.8761
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low854.10.7025
Triple Number AP Medium669.00.8969
Triple Number AP High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Single Number Predominant Upwind721.30.8318
Single Number Predominant Reaching648.50.9252
Single Number Predominant Downwind685.60.8751
Predominant Upwind - Low934.10.6423
Predominant Upwind - Low/Med788.60.7608
Predominant Upwind - Medium700.90.8560
Predominant Upwind - Med/High658.80.9107
Predominant Upwind - High643.50.9323
Predominant Downwind Low942.20.6368
Predominant Downwind Low/Med771.30.7779
Predominant Downwind Medium661.30.9073
Predominant Downwind Med/High596.01.0067
Predominant Downwind High557.91.0754
Predominant Reaching Low841.70.7128
Predominant Reaching Low/Med710.20.8448
Predominant Reaching Medium631.10.9507
Predominant Reaching Med/High586.31.0234
Predominant Reaching High558.71.0739
SA/DSPL Upwind21.11SA/DSPL Downwind32.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1154.10.5199
5-Band Windward/Leeward Low/Med935.40.6414
5-Band Windward/Leeward Medium790.60.7589
5-Band Windward/Leeward Med/High714.60.8396
5-Band Windward/Leeward High687.50.8727
Windward/Leeward 60-40 Low1157.10.5185
Windward/Leeward 60-40 Low/Med944.40.6353
Windward/Leeward 60-40 Medium805.50.7449
Windward/Leeward 60-40 Med/High735.70.8155
Windward/Leeward 60-40 High713.90.8405
5-Band AP Low898.00.6681
5-Band AP Low/Med751.30.7986
5-Band AP Medium660.10.9089
5-Band AP Med/High610.40.9829
5-Band AP High585.41.0249
5-Band SF Bay Tour - Low1096.70.5471
5-Band SF Bay Tour - Low/Med896.90.6690
5-Band SF Bay Tour - Medium768.20.7810
5-Band SF Bay Tour - Med/High702.20.8545
5-Band SF Bay Tour - High676.60.8868
Chicago-Mac Upwind0.8152
Chicago-Mac All Purpose0.8358
Chicago-Mac Downwind0.8614
Bayview-Mac Cove Island0.7798
Bayview-Mac Shore0.7869
Harvest Moon Regatta594.51.0093
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance728.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7025
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High0.9945
Triple Number Windward/Leeward Low0.5498
Triple Number Windward/Leeward Medium0.7453
Triple Number Windward/Leeward High0.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low854.1
Triple Number Coastal/Long Distance Medium668.9
Triple Number Coastal/Long Distance High603.3
Triple Number Windward/Leeward Low1091.3
Triple Number Windward/Leeward Medium805.0
Triple Number Windward/Leeward High706.0
Predominantly Upwind722.8
Predominantly Downwind684.8
Predominantly Reaching658.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7025
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High0.9945
Triple Number Windward/Leeward Low0.5498
Triple Number Windward/Leeward Medium0.7453
Triple Number Windward/Leeward High0.8498
Coastal/Long Distance0.8232
Predominantly Upwind0.8301
Predominantly Downwind0.8761
For information
General Purpose Handicap (GPH)753.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7025
Tretall Distanseseilas Mellomvind0.8970
Tretall Distanseseilas Mye vind0.9945
Tretall Pølsebane Lite vind0.5498
Tretall Pølsebane Mellomvind0.7453
Tretall Pølsebane Mye vind0.8498
Distanseseilas ett tall0.8915
Enkeltall Motvind0.8301
Enkeltall Medvind0.8761
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Coastal/Long Distance728.90.8232
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind722.80.8301
Predominantly Downwind684.80.8761
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore676.40.8871
Cape Doctor Coastal572.41.0482
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7025
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High0.9945
Triple Number Windward/Leeward Low0.5498
Triple Number Windward/Leeward Medium0.7453
Triple Number Windward/Leeward High0.8498
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7025
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High0.9945
Triple Number Windward/Leeward Low0.5498
Triple Number Windward/Leeward Medium0.7453
Triple Number Windward/Leeward High0.8498
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind722.80.8301
Predominantly Downwind684.80.8761
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance728.90.8232
Triple Number Coastal/Long Distance Low854.10.7025
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1205.6920.4773.6689.9646.7615.2561.5540.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low854.10.7025
Triple Number AP Medium669.00.8969
Triple Number AP High603.30.9945
Triple Number Windward/Leeward Low1091.30.5498
Triple Number Windward/Leeward Medium805.00.7453
Triple Number Windward/Leeward High706.00.8498
Single Number Predominant Upwind721.30.8318
Single Number Predominant Reaching648.50.9252
Single Number Predominant Downwind685.60.8751
Predominant Upwind - Low934.10.6423
Predominant Upwind - Low/Med788.60.7608
Predominant Upwind - Medium700.90.8560
Predominant Upwind - Med/High658.80.9107
Predominant Upwind - High643.50.9323
Predominant Downwind Low942.20.6368
Predominant Downwind Low/Med771.30.7779
Predominant Downwind Medium661.30.9073
Predominant Downwind Med/High596.01.0067
Predominant Downwind High557.91.0754
Predominant Reaching Low841.70.7128
Predominant Reaching Low/Med710.20.8448
Predominant Reaching Medium631.10.9507
Predominant Reaching Med/High586.31.0234
Predominant Reaching High558.71.0739
SA/DSPL Upwind21.11SA/DSPL Downwind32.61
Scoring OptionTODTOT
5-Band Windward/Leeward Low1154.10.5199
5-Band Windward/Leeward Low/Med935.40.6414
5-Band Windward/Leeward Medium790.60.7589
5-Band Windward/Leeward Med/High714.60.8396
5-Band Windward/Leeward High687.50.8727
Windward/Leeward 60-40 Low1157.10.5185
Windward/Leeward 60-40 Low/Med944.40.6353
Windward/Leeward 60-40 Medium805.50.7449
Windward/Leeward 60-40 Med/High735.70.8155
Windward/Leeward 60-40 High713.90.8405
5-Band AP Low898.00.6681
5-Band AP Low/Med751.30.7986
5-Band AP Medium660.10.9089
5-Band AP Med/High610.40.9829
5-Band AP High585.41.0249
5-Band SF Bay Tour - Low1096.70.5471
5-Band SF Bay Tour - Low/Med896.90.6690
5-Band SF Bay Tour - Medium768.20.7810
5-Band SF Bay Tour - Med/High702.20.8545
5-Band SF Bay Tour - High676.60.8868
Chicago-Mac Upwind0.8152
Chicago-Mac All Purpose0.8358
Chicago-Mac Downwind0.8614
Bayview-Mac Cove Island0.7798
Bayview-Mac Shore0.7869
Harvest Moon Regatta594.51.0093

Club
Certificate
2024

Boat

MARIS

EST 174

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassConrad 25RTMeasurement31/05/2022HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.650Max. Beam2.756Draft1.562Displacement1,895Wetted area12.24IMS L6.454LSM06.159Acc. length7.650Sink (kg/mm) 9.03
VCGD0.105VCGM0.061RM Rated (kg·m) 31.6Limit of positive stability(°) N/AStability IndexN/ADefault crew weight345Declared crew weight370
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.200IG8.539ISP8.550MDT10.075MDL10.135MDT20.000MDL20.000TLTaperMW0.000GO0.000
E3.200J2.600BAS1.069FSDSFJSPL2.800WPLTPSBDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date14/05/2024
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

MARIS

EST 174

Estonian Yachting Union
Purje 8, maja 3
11911 Tallinn
Estonia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.150.631.111.972.7317.2204/06/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment30.050.470.931.872.863.827.99NoNo 15.1604/06/202220.060.460.871.802.823.848.07NoNo 15.0510.050.320.601.201.822.438.47NoNo 10.29
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment38.398.398.394.724.6032.8304/06/202248.288.288.284.594.6731.7813/07/201428.108.108.104.524.6230.6418/06/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length7.7 mTable area0.22 m²Headroom1.40 mMinimum number of berths2Personal gear stowage0.08 m³Fresh water capacity17 lMinimum number of seats in cockpit2Food stowage0.12 m³Fuel capacity20 l
*This list refers to the calculated requirements. See IMS Appendix 1 for the complete list of requirements.