Club
Certificate
2021

Boat

Whisper

ISR1534

 
Offshore
Racing
Congress

Certificate number: 290521
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.5°42.6°42.0°40.9°40.1°40.1°39.8°
Beat VMG3.584.264.674.895.015.045.09
52°5.506.476.937.107.197.247.25
60°5.866.777.157.327.417.467.52
75°6.237.017.347.567.697.777.86
90°6.247.017.367.627.868.078.29
110°5.816.907.407.768.078.288.65
120°5.666.777.337.718.128.549.06
135°5.116.257.047.467.848.269.18
150°4.345.406.336.967.317.588.22
Run VMG3.764.685.486.036.426.977.62
Gybe Angles144.5°148.0°148.5°150.0°174.0°177.0°178.0°

GPH = 619.5

CDL = 9.036

BOAT
ClassDehler 35𝕚DesignerSimonis VoogdBuilderDehler YBAge Date01/2010Series Date01/2007Offset FileDE34SV.OFF
HULL
Length Overall10.500 mMaximum Beam3.466 mDraft2.009 mDisplacement6,100 kgDLR6.5206IMS DivisionCruiser/RacerDynamic Allowance0.162%Age Allowance0.455%
PROPELLER
InstallationStrut𝕚TypeFolding 2 blades𝕚Diameter0.410m
CREW
Maximum weight400 kg𝕚Minimum weight300 kg𝕚* when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail40.3541.00Headsail Luffed33.6333.63Headsail Flying59.81𝕚59.81𝕚SymmetricAsymmetric106.73𝕚106.73𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment148.3 kg·mStability IndexN/A
COMMENTS
corrected per ORC
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03540001A70Issued on 29/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

Whisper

ISR1534

 
Offshore
Racing
Congress

Certificate number: 290521
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1004.6846.0770.9735.9719.3714.3707.0
52°654.0556.6519.8506.9500.8497.3496.3
60°613.9531.5503.2492.0485.8482.3479.0
75°577.6513.8490.3476.2467.9463.0458.2
90°576.6513.6489.0472.4458.2446.2434.2
110°619.3521.5486.4464.0446.2434.9416.3
120°636.0531.6491.3466.9443.4421.6397.4
135°704.2576.2511.4482.6459.5435.6392.0
150°830.0666.3568.8517.3492.6475.1437.9
Run VMG958.4769.4656.8597.4561.0516.5472.5
Selected Courses
Windward / Leeward981.5807.7713.8666.6640.1615.4589.7
All purpose750.7629.4571.0541.5523.4509.6491.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward691.60.8675
All purpose557.31.0766
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Predominantly Upwind601.60.9973
Predominantly Downwind563.61.0646
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low690.10.8695
Triple Number All Purpose Medium554.21.0827
Triple Number All Purpose High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Predominantly Upwind601.60.9973
Predominantly Downwind563.61.0646
Predominantly Upwind Low771.10.7781
Predominantly Upwind Medium624.40.9609
Predominantly Upwind High592.01.0136
Predominantly Downwind Low754.90.7949
Predominantly Downwind Medium561.91.0678
Predominantly Downwind High479.91.2502
Chicago-Mac Upwind0.9803
Chicago-Mac All Purpose1.0119
Chicago-Mac Downwind1.0485
Bayview-Mac Cove Island0.9545
Bayview-Mac Shore0.9602
Victoria-Maui1.1119
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance607.5
Triple Number Coastal/Long Distance Low690.1
Triple Number Coastal/Long Distance Medium554.2
Triple Number Coastal/Long Distance High506.1
Triple Number Windward/Leeward Low894.6
Triple Number Windward/Leeward Medium687.5
Triple Number Windward/Leeward High611.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0827
Triple Number Coastal/Long Distance High1.1856
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.8727
Triple Number Windward/Leeward High0.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low690.1
Triple Number Coastal/Long Distance Medium554.2
Triple Number Coastal/Long Distance High506.1
Triple Number Windward/Leeward Low894.6
Triple Number Windward/Leeward Medium687.5
Triple Number Windward/Leeward High611.9
Predominantly Upwind601.6
Predominantly Downwind563.6
Predominantly Reaching538.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0827
Triple Number Coastal/Long Distance High1.1856
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.8727
Triple Number Windward/Leeward High0.9805
Coastal/Long Distance0.9877
Predominantly Upwind0.9973
Predominantly Downwind1.0646
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9877
Tretall Distanseseilas Lite vind0.8695
Tretall Distanseseilas Mellomvind1.0827
Tretall Distanseseilas Mye vind1.1856
Tretall Pølsebane Lite vind0.6707
Tretall Pølsebane Mellomvind0.8727
Tretall Pølsebane Mye vind0.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind601.60.9973
Predominantly Downwind563.61.0646
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore597.41.0043
Cape Doctor Coastal496.61.2083
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0827
Triple Number Coastal/Long Distance High1.1856
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.8727
Triple Number Windward/Leeward High0.9805
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8695
Triple Number Coastal/Long Distance Medium1.0827
Triple Number Coastal/Long Distance High1.1856
Triple Number Windward/Leeward Low0.6707
Triple Number Windward/Leeward Medium0.8727
Triple Number Windward/Leeward High0.9805
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Predominantly Upwind601.60.9973
Predominantly Downwind563.61.0646
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance607.50.9877
Triple Number Coastal/Long Distance Low690.10.8695
Triple Number Coastal/Long Distance Medium554.21.0827
Triple Number Coastal/Long Distance High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance979.2758.3643.4579.0543.7513.5467.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low690.10.8695
Triple Number All Purpose Medium554.21.0827
Triple Number All Purpose High506.11.1856
Triple Number Windward/Leeward Low894.60.6707
Triple Number Windward/Leeward Medium687.50.8727
Triple Number Windward/Leeward High611.90.9805
Predominantly Upwind601.60.9973
Predominantly Downwind563.61.0646
Predominantly Upwind Low771.10.7781
Predominantly Upwind Medium624.40.9609
Predominantly Upwind High592.01.0136
Predominantly Downwind Low754.90.7949
Predominantly Downwind Medium561.91.0678
Predominantly Downwind High479.91.2502
Chicago-Mac Upwind0.9803
Chicago-Mac All Purpose1.0119
Chicago-Mac Downwind1.0485
Bayview-Mac Cove Island0.9545
Bayview-Mac Shore0.9602
Harvest Moon Regatta493.41.2160
Victoria-Maui1.1119
ORC Ref  03540001A70Issued on 29/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org