Club
Certificate
Non Spinnaker
2021

Boat

COSA NOSTRA

ROU-484

 
Offshore
Racing
Congress

Certificate number: 020/21
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.4°41.3°39.4°37.5°37.1°36.8°36.8°
Beat VMG3.504.254.835.075.175.225.32
52°5.336.346.877.087.177.227.37
60°5.636.597.037.287.407.477.66
75°5.866.767.177.517.817.978.12
90°5.776.767.207.588.018.428.89
110°5.136.317.017.417.898.439.71
120°4.845.956.777.217.628.149.42
135°4.105.196.136.837.247.648.70
150°3.454.505.426.256.877.278.14
Run VMG2.993.924.785.576.316.887.66
Gybe Angles151.0°158.0°167.0°170.0°175.0°178.0°178.0°

GPH = 652.2

CDL = 9.105

BOAT
ClassGRAND SURPRISE𝕚DesignerJOUBERT-NIVELTBuilderARCHAMBAULTAge Date03/2005Series Date10/1999Offset FileH00301.off
HULL
Length Overall9.550 mMaximum Beam2.964 mDraft2.088 mDisplacement2,873 kgDLR3.4144IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.384m
CREW
Maximum weight648 kg𝕚Minimum weight486 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail32.0832.83Headsail Luffed23.3623.36Headsail FlyingSymmetricAsymmetric
SAIL LIMITATIONS
Headsails5 Spinnakers0 * Spinnaker pole aboard
STABILITY
Righting Moment66.1 kg·mStability Index104.0
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  038800019LHIssued on 26/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2021

Boat

COSA NOSTRA

ROU-484

 
Offshore
Racing
Congress

Certificate number: 020/21
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1028.8846.4745.2709.5696.4689.8676.7
52°675.0567.6523.9508.4502.2498.9488.7
60°639.0546.4511.9494.8486.8482.2470.3
75°614.4532.2502.2479.3460.9451.4443.2
90°623.5532.5499.8475.2449.2427.6405.0
110°701.4570.2513.9485.5456.4426.9370.6
120°744.1605.4532.0499.4472.2442.0382.1
135°878.8693.3586.8527.2497.3470.9413.7
150°1044.1800.1664.3575.8524.0495.4442.1
Run VMG1205.6919.1753.9646.7570.7523.6470.3
Selected Courses
Windward / Leeward1117.2882.7749.5678.1633.6606.7573.5
All purpose843.6682.9599.5555.3527.1507.7476.0
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward713.50.8409
All purpose576.91.0400
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Predominantly Upwind612.20.9801
Predominantly Downwind607.90.9871
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low763.30.7861
Triple Number All Purpose Medium573.61.0460
Triple Number All Purpose High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Predominantly Upwind612.20.9801
Predominantly Downwind607.90.9871
Predominantly Upwind Low818.00.7335
Predominantly Upwind Medium618.50.9700
Predominantly Upwind High577.01.0399
Predominantly Downwind Low885.70.6774
Predominantly Downwind Medium613.20.9785
Predominantly Downwind High488.11.2292
Chicago-Mac Upwind0.9645
Chicago-Mac All Purpose0.9653
Chicago-Mac Downwind0.9670
Bayview-Mac Cove Island0.8983
Bayview-Mac Shore0.9179
Victoria-Maui1.0407
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance632.5
Triple Number Coastal/Long Distance Low763.3
Triple Number Coastal/Long Distance Medium573.6
Triple Number Coastal/Long Distance High500.7
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium707.9
Triple Number Windward/Leeward High601.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7861
Triple Number Coastal/Long Distance Medium1.0460
Triple Number Coastal/Long Distance High1.1984
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8476
Triple Number Windward/Leeward High0.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low763.3
Triple Number Coastal/Long Distance Medium573.6
Triple Number Coastal/Long Distance High500.7
Triple Number Windward/Leeward Low1000.0
Triple Number Windward/Leeward Medium707.9
Triple Number Windward/Leeward High601.0
Predominantly Upwind612.2
Predominantly Downwind607.9
Predominantly Reaching570.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7861
Triple Number Coastal/Long Distance Medium1.0460
Triple Number Coastal/Long Distance High1.1984
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8476
Triple Number Windward/Leeward High0.9984
Coastal/Long Distance0.9487
Predominantly Upwind0.9801
Predominantly Downwind0.9871
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9487
Tretall Distanseseilas Lite vind0.7861
Tretall Distanseseilas Mellomvind1.0460
Tretall Distanseseilas Mye vind1.1984
Tretall Pølsebane Lite vind0.6000
Tretall Pølsebane Mellomvind0.8476
Tretall Pølsebane Mye vind0.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind612.20.9801
Predominantly Downwind607.90.9871
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore583.51.0283
Cape Doctor Coastal485.51.2358
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7861
Triple Number Coastal/Long Distance Medium1.0460
Triple Number Coastal/Long Distance High1.1984
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8476
Triple Number Windward/Leeward High0.9984
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7861
Triple Number Coastal/Long Distance Medium1.0460
Triple Number Coastal/Long Distance High1.1984
Triple Number Windward/Leeward Low0.6000
Triple Number Windward/Leeward Medium0.8476
Triple Number Windward/Leeward High0.9984
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Predominantly Upwind612.20.9801
Predominantly Downwind607.90.9871
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance632.50.9487
Triple Number Coastal/Long Distance Low763.30.7861
Triple Number Coastal/Long Distance Medium573.61.0460
Triple Number Coastal/Long Distance High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1126.0830.4676.5592.9548.0513.6453.0
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low763.30.7861
Triple Number All Purpose Medium573.61.0460
Triple Number All Purpose High500.71.1984
Triple Number Windward/Leeward Low1000.00.6000
Triple Number Windward/Leeward Medium707.90.8476
Triple Number Windward/Leeward High601.00.9984
Predominantly Upwind612.20.9801
Predominantly Downwind607.90.9871
Predominantly Upwind Low818.00.7335
Predominantly Upwind Medium618.50.9700
Predominantly Upwind High577.01.0399
Predominantly Downwind Low885.70.6774
Predominantly Downwind Medium613.20.9785
Predominantly Downwind High488.11.2292
Chicago-Mac Upwind0.9645
Chicago-Mac All Purpose0.9653
Chicago-Mac Downwind0.9670
Bayview-Mac Cove Island0.8983
Bayview-Mac Shore0.9179
Harvest Moon Regatta506.81.1839
Victoria-Maui1.0407
ORC Ref  038800019LHIssued on 26/05/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org