Club
Certificate
2021

Boat

SEABIRD

EST 337

 
Offshore
Racing
Congress

Certificate number: 116/21
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.1°42.0°41.1°39.8°39.0°39.0°39.8°
Beat VMG3.093.754.254.644.804.854.79
52°4.755.656.306.676.846.896.90
60°5.045.956.536.857.027.107.13
75°5.266.196.717.007.237.437.60
90°5.186.226.857.177.337.588.07
110°5.216.336.947.347.748.118.55
120°5.056.176.867.267.688.139.01
135°4.555.626.496.997.367.808.80
150°3.844.885.796.546.997.348.16
Run VMG3.324.235.025.746.376.857.56
Gybe Angles146.0°150.0°152.0°157.0°175.0°180.0°180.0°

GPH = 674.7

CDL = 8.192

BOAT
ClassFirst 31.7𝕚DesignerFarrBuilderBeneteau S.A.Age Date05/2003Series Date02/1998Offset FileFIRST317.off
HULL
Length Overall9.610 mMaximum Beam3.212 mDraft1.919 mDisplacement3,639 kgDLR5.1497IMS DivisionCruiser/RacerDynamic Allowance0.311%Age Allowance0.487%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.410m
CREW
Maximum weight500 kg𝕚Minimum weight375 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail24.9325.46Headsail Luffed24.2924.29Headsail FlyingSymmetric60.05𝕚60.05𝕚Asymmetric
SAIL LIMITATIONS
Headsails1 Spinnakers4
STABILITY
Righting Moment78.5 kg·mStability Index109.9
COMMENTS
ex. Evelyn II
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001AE0Issued on 31/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

SEABIRD

EST 337

 
Offshore
Racing
Congress

Certificate number: 116/21
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1165.7961.0846.8776.7749.6742.4751.4
52°757.3637.2571.1539.7526.6522.4522.1
60°714.5605.1550.9525.7512.5506.8504.7
75°685.0581.2536.3514.0497.6484.8473.9
90°694.4578.4525.5502.4491.4474.7446.2
110°690.3568.4518.5490.8465.0443.8421.3
120°712.7583.5524.9495.6468.8442.7399.5
135°791.3640.9554.9515.4488.9461.7409.3
150°938.1737.4622.1550.5515.3490.6441.0
Run VMG1083.2851.5717.2627.6565.6525.3476.5
Selected Courses
Windward / Leeward1124.5906.2782.0702.2657.6633.9613.9
All purpose863.1705.9622.3574.3547.6528.9507.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward739.50.8114
All purpose598.31.0028
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind651.10.9215
Predominantly Downwind607.60.9875
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low784.50.7648
Triple Number All Purpose Medium594.61.0091
Triple Number All Purpose High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind651.10.9215
Predominantly Downwind607.60.9875
Predominantly Upwind Low882.70.6797
Predominantly Upwind Medium672.00.8928
Predominantly Upwind High621.00.9662
Predominantly Downwind Low852.00.7042
Predominantly Downwind Medium600.30.9995
Predominantly Downwind High495.41.2112
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9331
Chicago-Mac Downwind0.9699
Bayview-Mac Cove Island0.8627
Bayview-Mac Shore0.8702
Victoria-Maui1.0429
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance653.1
Triple Number Coastal/Long Distance Low784.5
Triple Number Coastal/Long Distance Medium594.6
Triple Number Coastal/Long Distance High525.7
Triple Number Windward/Leeward Low1015.4
Triple Number Windward/Leeward Medium734.7
Triple Number Windward/Leeward High632.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium1.0091
Triple Number Coastal/Long Distance High1.1413
Triple Number Windward/Leeward Low0.5909
Triple Number Windward/Leeward Medium0.8167
Triple Number Windward/Leeward High0.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low784.5
Triple Number Coastal/Long Distance Medium594.6
Triple Number Coastal/Long Distance High525.7
Triple Number Windward/Leeward Low1015.4
Triple Number Windward/Leeward Medium734.7
Triple Number Windward/Leeward High632.3
Predominantly Upwind651.1
Predominantly Downwind607.6
Predominantly Reaching582.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium1.0091
Triple Number Coastal/Long Distance High1.1413
Triple Number Windward/Leeward Low0.5909
Triple Number Windward/Leeward Medium0.8167
Triple Number Windward/Leeward High0.9489
Coastal/Long Distance0.9188
Predominantly Upwind0.9215
Predominantly Downwind0.9875
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9188
Tretall Distanseseilas Lite vind0.7648
Tretall Distanseseilas Mellomvind1.0091
Tretall Distanseseilas Mye vind1.1413
Tretall Pølsebane Lite vind0.5909
Tretall Pølsebane Mellomvind0.8167
Tretall Pølsebane Mye vind0.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind651.10.9215
Predominantly Downwind607.60.9875
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore619.90.9679
Cape Doctor Coastal514.21.1668
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium1.0091
Triple Number Coastal/Long Distance High1.1413
Triple Number Windward/Leeward Low0.5909
Triple Number Windward/Leeward Medium0.8167
Triple Number Windward/Leeward High0.9489
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7648
Triple Number Coastal/Long Distance Medium1.0091
Triple Number Coastal/Long Distance High1.1413
Triple Number Windward/Leeward Low0.5909
Triple Number Windward/Leeward Medium0.8167
Triple Number Windward/Leeward High0.9489
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind651.10.9215
Predominantly Downwind607.60.9875
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance653.10.9188
Triple Number Coastal/Long Distance Low784.50.7648
Triple Number Coastal/Long Distance Medium594.61.0091
Triple Number Coastal/Long Distance High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1120.4850.2702.8613.2568.6535.7482.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low784.50.7648
Triple Number All Purpose Medium594.61.0091
Triple Number All Purpose High525.71.1413
Triple Number Windward/Leeward Low1015.40.5909
Triple Number Windward/Leeward Medium734.70.8167
Triple Number Windward/Leeward High632.30.9489
Predominantly Upwind651.10.9215
Predominantly Downwind607.60.9875
Predominantly Upwind Low882.70.6797
Predominantly Upwind Medium672.00.8928
Predominantly Upwind High621.00.9662
Predominantly Downwind Low852.00.7042
Predominantly Downwind Medium600.30.9995
Predominantly Downwind High495.41.2112
Chicago-Mac Upwind0.9027
Chicago-Mac All Purpose0.9331
Chicago-Mac Downwind0.9699
Bayview-Mac Cove Island0.8627
Bayview-Mac Shore0.8702
Harvest Moon Regatta523.31.1466
Victoria-Maui1.0429
ORC Ref  03880001AE0Issued on 31/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org