Club
Certificate
Non Spinnaker
2023

Boat

Zigomar

NOR 79

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles41.8°39.4°37.0°37.0°37.0°37.2°38.4°
Beat VMG3.454.144.464.564.594.614.55
52°5.195.936.216.326.396.436.44
60°5.426.086.376.526.616.676.72
75°5.556.176.536.806.977.097.23
90°5.446.126.546.937.257.527.87
110°4.885.816.336.777.267.818.85
120°4.585.586.186.607.057.579.01
135°3.975.025.806.286.687.118.25
150°3.364.375.245.906.346.737.62
Run VMG2.913.804.605.335.936.347.12
Gybe Angles147.8°153.8°161.0°171.8°179.0°179.0°178.4°

APH: 625.6

CDL: 7.056

GPH: 700.3

CertNo: 666904

BOAT
ClassPLATU 25 ODDesignerFARRBuilderBeneteauAge dateSeries date01/1997Offset filePlatu25.od.offData file666904
HULL
Length Overall7.530 mMaximum Beam2.580 mDraft1.592 mDisplacement1,233 kgDLR4.3452IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight378 kgMinimum weight284 kg * when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail20.6321.16Headsail Luffed13.3413.34Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail6.01Storm Jib4.24Heavy Weather Jib11.45
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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.
ORC Ref  03440002LF5Issued on 11/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Zigomar

NOR 79

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1042.7869.0807.0790.3783.8781.0791.3
52°693.6607.3579.7569.2563.4559.8558.6
60°664.3592.5565.5552.4544.7539.7535.5
75°649.2583.8551.3529.4516.4507.5497.8
90°661.5588.0550.4519.5496.4478.9457.6
110°738.3619.4568.8531.7495.9461.0406.8
120°786.8645.1583.0545.6510.6475.3399.6
135°905.9717.7620.9573.5539.0506.0436.5
150°1071.9823.4687.1610.0568.2535.2472.3
Run VMG1237.7948.4782.6674.8607.5567.8505.6
Selected Courses
Windward / Leeward1140.2908.7794.8732.5695.7674.4648.4
All purpose870.6717.7645.9606.7581.5562.4532.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward765.60.7837
All purpose625.60.9590
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7161
Downwind "popa"0.7888
70% up, 30% down "Ilhabela"0.7365
30% up, 70% down "Ilhabela-inverso"0.7655
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind665.40.9017
Predominantly Downwind648.70.9249
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low794.10.7556
Triple Number All Purpose Medium622.70.9636
Triple Number All Purpose High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind665.40.9017
Predominantly Downwind648.70.9249
Predominantly Upwind Low843.50.7113
Predominantly Upwind Medium679.50.8830
Predominantly Upwind High654.40.9169
Predominantly Downwind Low915.40.6554
Predominantly Downwind Medium651.10.9215
Predominantly Downwind High529.11.1340
Chicago-Mac Upwind0.8877
Chicago-Mac All Purpose0.8979
Chicago-Mac Downwind0.9079
Bayview-Mac Cove Island0.8459
Bayview-Mac Shore0.8612
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching595.41.0077
Predominantly Reaching Low728.80.8233
Predominantly Reaching Medium594.81.0088
Predominantly Reaching High520.11.1536
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1122.40.5346
5-Band Low / Medium935.60.6413
5-Band Medium746.50.8038
5-Band Medium / High678.50.8844
5-Band High652.90.9189
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance680.1
Triple Number Coastal/Long Distance Low794.1
Triple Number Coastal/Long Distance Medium622.7
Triple Number Coastal/Long Distance High556.1
Triple Number Windward/Leeward Low1024.4
Triple Number Windward/Leeward Medium758.7
Triple Number Windward/Leeward High669.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7556
Triple Number Coastal/Long Distance Medium0.9636
Triple Number Coastal/Long Distance High1.0790
Triple Number Windward/Leeward Low0.5857
Triple Number Windward/Leeward Medium0.7908
Triple Number Windward/Leeward High0.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low794.1
Triple Number Coastal/Long Distance Medium622.7
Triple Number Coastal/Long Distance High556.1
Triple Number Windward/Leeward Low1024.4
Triple Number Windward/Leeward Medium758.7
Triple Number Windward/Leeward High669.9
Predominantly Upwind665.4
Predominantly Downwind648.7
Predominantly Reaching614.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7556
Triple Number Coastal/Long Distance Medium0.9636
Triple Number Coastal/Long Distance High1.0790
Triple Number Windward/Leeward Low0.5857
Triple Number Windward/Leeward Medium0.7908
Triple Number Windward/Leeward High0.8956
Coastal/Long Distance0.8822
Predominantly Upwind0.9017
Predominantly Downwind0.9249
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7556
Tretall Distanseseilas Mellomvind0.9636
Tretall Distanseseilas Mye vind1.0790
Tretall Pølsebane Lite vind0.5857
Tretall Pølsebane Mellomvind0.7908
Tretall Pølsebane Mye vind0.8956
Distanseseilas ett tall (OSN 8-16kn)0.8822
Distanseseilas ett tall (APH 6-20kn)0.9590
Enkeltall Motvind0.9017
Enkeltall Medvind0.9249
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Coastal/Long Distance680.10.8822
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind665.40.9017
Predominantly Downwind648.70.9249
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore656.20.9143
Cape Doctor Coastal541.71.1076
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7556
Triple Number Coastal/Long Distance Medium0.9636
Triple Number Coastal/Long Distance High1.0790
Triple Number Windward/Leeward Low0.5857
Triple Number Windward/Leeward Medium0.7908
Triple Number Windward/Leeward High0.8956
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7556
Triple Number Coastal/Long Distance Medium0.9636
Triple Number Coastal/Long Distance High1.0790
Triple Number Windward/Leeward Low0.5857
Triple Number Windward/Leeward Medium0.7908
Triple Number Windward/Leeward High0.8956
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind665.40.9017
Predominantly Downwind648.70.9249
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance680.10.8822
Triple Number Coastal/Long Distance Low794.10.7556
Triple Number Coastal/Long Distance Medium622.70.9636
Triple Number Coastal/Long Distance High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1150.0859.4722.5646.4603.8568.1502.2
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low794.10.7556
Triple Number All Purpose Medium622.70.9636
Triple Number All Purpose High556.11.0790
Triple Number Windward/Leeward Low1024.40.5857
Triple Number Windward/Leeward Medium758.70.7908
Triple Number Windward/Leeward High669.90.8956
Predominantly Upwind665.40.9017
Predominantly Downwind648.70.9249
Predominantly Upwind Low843.50.7113
Predominantly Upwind Medium679.50.8830
Predominantly Upwind High654.40.9169
Predominantly Downwind Low915.40.6554
Predominantly Downwind Medium651.10.9215
Predominantly Downwind High529.11.1340
Chicago-Mac Upwind0.8877
Chicago-Mac All Purpose0.8979
Chicago-Mac Downwind0.9079
Bayview-Mac Cove Island0.8459
Bayview-Mac Shore0.8612
Harvest Moon Regatta540.41.1103
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy658.60.9111
San Francisco Bay Medium752.50.7974
Predominantly Reaching595.41.0077
Predominantly Reaching Low728.80.8233
Predominantly Reaching Medium594.81.0088
Predominantly Reaching High520.11.1536
Windward/Leeward 60-40 Low1010.70.5936
Windward/Leeward 60-40 Medium773.10.7761
Windward/Leeward 60-40 High709.30.8459
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1122.40.5346
5-Band Low / Medium935.60.6413
5-Band Medium746.50.8038
5-Band Medium / High678.50.8844
5-Band High652.90.9189
ORC Ref  03440002LF5Issued on 11/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Zigomar

NOR 79

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassPLATU 25 ODMeasurementHINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA7.530Max. Beam2.580Draft1.592Displacement1,233Wetted area10.46IMS L6.971LSM06.570Acc. length7.530Sink (kg/mm) 7.63
VCGD-0.055VCGM-0.055RM Rated (kg·m) 17.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2Rotating mastNo
P9.405IG9.171ISP9.681MDT10.079MDL10.120MDT20.062MDL20.078TL2.340MW0.121GO0.131
E3.650J2.620BAS1.181FSD0.000SFJ0.000SPL3.380WPLTPSBD0.120MWT35.50MCG4.200
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date27/10/2013MeasurerComment
SFFP0.120FFMFF0.907LCFcl4.177SG1.0250
SAFP7.315FAMFA0.689LCFsh4.356HBI0.831
W14.0W28.0W312.0W416.0
PD176.0PD2156.0PD3231.0PD4311.0
WD7.900PLM2510.00GSA19.6RSA6079.4RM17.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002LF5Issued on 11/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Zigomar

NOR 79

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.150.771.382.373.1220.63* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentORC0.080.410.781.492.142.739.25YesNo 13.34* Copied from legacy *
ORC Ref  03440002LF5Issued on 11/05/2023Valid until 31/03/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org