Club
Certificate
2021

Boat

ZEFFIRA

USA 243

 
Offshore
Racing
Congress

Certificate number: US7570
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles44.3°42.8°42.0°41.3°40.5°40.1°40.1°
Beat VMG3.634.445.095.635.946.086.17
52°5.656.787.708.308.608.748.83
60°6.057.188.058.558.838.999.11
75°6.397.538.318.749.049.289.60
90°6.357.728.578.899.109.399.97
110°6.537.958.799.269.649.9210.38
120°6.417.838.719.229.7110.2110.89
135°5.677.208.298.909.379.8710.97
150°4.786.007.248.208.749.069.76
Run VMG4.145.196.277.107.587.888.85
Gybe Angles143.0°147.0°144.3°150.0°151.0°152.0°177.0°

GPH = 548.1

CDL = 12.440

BOAT
ClassOCEANIS 55𝕚DesignerBERRET RACOUPEAUBuilderBENETEAUAge Date02/2013Series Date01/2013Offset FileOCE55CL.OFF
HULL
Length Overall15.990 mMaximum Beam4.960 mDraft2.195 mDisplacement16,704 kgDLR6.1830IMS DivisionCruiser/RacerDynamic Allowance0.230%Age Allowance0.260%
PROPELLER
InstallationStrut𝕚TypeFolding 3 blades𝕚Diameter0.600m
CREW
Maximum weight1,104 kg𝕚Minimum weight828 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail71.8173.01Headsail Luffed69.5069.50Headsail FlyingSymmetricAsymmetric268.34𝕚268.35𝕚
* All asymmetric spinnakers with SHW/SFL > 85%
SAIL LIMITATIONS
Headsails7* Woven polyester sails Spinnakers5
STABILITY
Righting Moment610.1 kg·mStability IndexN/A
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  03880001OA0Issued on 01/12/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

ZEFFIRA

USA 243

 
Offshore
Racing
Congress

Certificate number: US7570
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG992.2810.0706.6639.1605.7591.7583.3
52°637.6531.1467.7433.9418.5412.1407.7
60°595.1501.4447.2421.0407.8400.4395.1
75°563.4478.4433.1411.7398.2387.8374.9
90°567.2466.5420.1405.1395.7383.5361.2
110°551.4452.7409.4388.7373.3363.0346.7
120°561.6459.5413.2390.5370.7352.6330.5
135°634.8500.0434.2404.3384.3364.7328.1
150°753.0600.3496.9439.0412.0397.6369.0
Run VMG869.5693.2573.8506.9475.1456.9406.8
Selected Courses
Windward / Leeward930.8751.6640.2573.0540.4524.3495.0
All purpose710.0578.4503.9463.0441.3428.1408.3
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward606.90.9886
All purpose484.51.2384
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8522
Downwind "popa"1.0547
70% up, 30% down "Ilhabela"0.9043
30% up, 70% down "Ilhabela-inverso"0.9845
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Predominantly Upwind529.91.1323
Predominantly Downwind490.91.2221
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low644.20.9314
Triple Number All Purpose Medium480.81.2479
Triple Number All Purpose High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Predominantly Upwind529.91.1323
Predominantly Downwind490.91.2221
Predominantly Upwind Low736.30.8149
Predominantly Upwind Medium549.61.0916
Predominantly Upwind High493.01.2170
Predominantly Downwind Low692.70.8662
Predominantly Downwind Medium482.11.2446
Predominantly Downwind High409.41.4657
Chicago-Mac Upwind1.1075
Chicago-Mac All Purpose1.1496
Chicago-Mac Downwind1.2017
Bayview-Mac Cove Island1.0556
Bayview-Mac Shore1.0626
Victoria-Maui1.2782
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance531.5
Triple Number Coastal/Long Distance Low644.2
Triple Number Coastal/Long Distance Medium480.8
Triple Number Coastal/Long Distance High424.0
Triple Number Windward/Leeward Low841.3
Triple Number Windward/Leeward Medium602.1
Triple Number Windward/Leeward High517.3
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9314
Triple Number Coastal/Long Distance Medium1.2479
Triple Number Coastal/Long Distance High1.4152
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9965
Triple Number Windward/Leeward High1.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low644.2
Triple Number Coastal/Long Distance Medium480.8
Triple Number Coastal/Long Distance High424.0
Triple Number Windward/Leeward Low841.3
Triple Number Windward/Leeward Medium602.1
Triple Number Windward/Leeward High517.3
Predominantly Upwind529.9
Predominantly Downwind490.9
Predominantly Reaching468.9
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9314
Triple Number Coastal/Long Distance Medium1.2479
Triple Number Coastal/Long Distance High1.4152
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9965
Triple Number Windward/Leeward High1.1598
Coastal/Long Distance1.1288
Predominantly Upwind1.1323
Predominantly Downwind1.2221
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1288
Tretall Distanseseilas Lite vind0.9314
Tretall Distanseseilas Mellomvind1.2479
Tretall Distanseseilas Mye vind1.4152
Tretall Pølsebane Lite vind0.7132
Tretall Pølsebane Mellomvind0.9965
Tretall Pølsebane Mye vind1.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind529.91.1323
Predominantly Downwind490.91.2221
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore503.81.1909
Cape Doctor Coastal414.31.4484
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9314
Triple Number Coastal/Long Distance Medium1.2479
Triple Number Coastal/Long Distance High1.4152
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9965
Triple Number Windward/Leeward High1.1598
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9314
Triple Number Coastal/Long Distance Medium1.2479
Triple Number Coastal/Long Distance High1.4152
Triple Number Windward/Leeward Low0.7132
Triple Number Windward/Leeward Medium0.9965
Triple Number Windward/Leeward High1.1598
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Predominantly Upwind529.91.1323
Predominantly Downwind490.91.2221
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance531.51.1288
Triple Number Coastal/Long Distance Low644.20.9314
Triple Number Coastal/Long Distance Medium480.81.2479
Triple Number Coastal/Long Distance High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance924.7702.7572.3495.8458.3431.8389.5
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low644.20.9314
Triple Number All Purpose Medium480.81.2479
Triple Number All Purpose High424.01.4152
Triple Number Windward/Leeward Low841.30.7132
Triple Number Windward/Leeward Medium602.10.9965
Triple Number Windward/Leeward High517.31.1598
Predominantly Upwind529.91.1323
Predominantly Downwind490.91.2221
Predominantly Upwind Low736.30.8149
Predominantly Upwind Medium549.61.0916
Predominantly Upwind High493.01.2170
Predominantly Downwind Low692.70.8662
Predominantly Downwind Medium482.11.2446
Predominantly Downwind High409.41.4657
Chicago-Mac Upwind1.1075
Chicago-Mac All Purpose1.1496
Chicago-Mac Downwind1.2017
Bayview-Mac Cove Island1.0556
Bayview-Mac Shore1.0626
Harvest Moon Regatta420.31.4274
Victoria-Maui1.2782
ORC Ref  03880001OA0Issued on 01/12/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

ZEFFIRA

USA 243

 
Offshore
Racing
Congress

Certificate number: US7570
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassOCEANIS 55𝕚Measurement30/11/2021𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA15.990𝕚Max. Beam4.960𝕚Draft2.195𝕚Displacement16,704𝕚Wetted area50.76𝕚IMS L13.963𝕚LSM013.928𝕚Acc. length15.990𝕚Sink (kg/mm)40.17𝕚
VCGD-0.150𝕚VCGM0.052𝕚RM Measured (kg·m)610.1𝕚RM Default (kg·m)592.3𝕚Limit of positive stability(°)N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 3 blades𝕚
InstallationStrut𝕚PRD0.600𝕚EDL3.000𝕚ST30.180𝕚Twin screwNo𝕚PBW0.140𝕚ST10.050𝕚ST40.112𝕚PIPA0.0038𝕚ST20.180𝕚ST50.200𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerYes𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays0𝕚Spreaders2𝕚
P19.850𝕚IG20.900𝕚ISP20.910𝕚MDT10.150𝕚MDL10.300𝕚MDT20.150𝕚MDL20.300𝕚TL𝕚MW0.300𝕚GO0.330𝕚
E5.900𝕚J6.600𝕚BAS1.940𝕚FSD0.050𝕚SFJ0.050𝕚SPL𝕚TPS7.200𝕚BD0.350𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestClub Estimated VCG𝕚SFFP0.496𝕚SAFP15.313𝕚Flotation Date01/06/2015𝕚FFM1.813𝕚FAM1.433𝕚Measurer𝕚FF1.813𝕚FA1.433𝕚Comment𝕚LCFcl8.961𝕚LCFsh9.265𝕚SG1.0250𝕚HBI1.535𝕚
ORC Ref  03880001OA0Issued on 01/12/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org

Club
Certificate
2021

Boat

ZEFFIRA

USA 243

 
Offshore
Racing
Congress

Certificate number: US7570
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentORC𝕚0.30𝕚1.31𝕚2.36𝕚3.94𝕚5.08𝕚71.81𝕚𝕚30/11/2021𝕚North𝕚𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialCommentGenoa 2𝕚0.06𝕚0.92𝕚1.83𝕚3.54𝕚5.16𝕚6.62𝕚20.15𝕚Yes𝕚No𝕚 𝕚69.50𝕚𝕚30/11/2021𝕚North𝕚Unknown𝕚Roller furling𝕚
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeasurerMeas.DateMakerMaterialCommentA2𝕚23.90𝕚21.20𝕚22.55𝕚14.26𝕚14.36𝕚99%𝕚268.34𝕚𝕚30/11/2021𝕚North𝕚Unknown𝕚𝕚
ORC Ref  03880001OA0Issued on 01/12/2021Valid until 31/12/2021
VPP ver: 2021 1.00 | © ORC | www.orc.org