Club
Certificate
2021

Boat

TOMAHAWK

GRE-2004

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00286
Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles43.5°42.0°41.3°40.9°40.1°39.8°39.4°
Beat VMG3.524.274.855.235.405.495.54
52°5.436.467.247.647.817.897.95
60°5.776.817.527.878.048.138.19
75°6.067.107.738.068.288.458.62
90°5.997.087.768.148.378.619.03
110°5.787.057.858.288.638.979.38
120°5.596.847.738.208.578.959.70
135°5.016.197.207.878.278.649.46
150°4.195.336.327.197.838.238.94
Run VMG3.634.615.476.266.967.608.39
Gybe Angles144.0°149.0°151.5°153.5°162.0°180.0°180.0°

GPH = 599.9

CDL = 10.609

BOAT
ClassFIRST 45F5𝕚DesignerBRUCE FARRBuilderBENETEAUAge Date01/1993Series Date01/1990Offset FileFirst45F5.off
HULL
Length Overall13.720 mMaximum Beam4.234 mDraft2.198 mDisplacement10,922 kgDLR6.9629IMS DivisionCruiser/RacerDynamic Allowance0.326%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFeathering 3 blades𝕚Diameter0.470m
CREW
Maximum weight850 kg𝕚Minimum weight638 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated Mainsail56.4157.43Headsail Luffed47.7747.77Headsail FlyingSymmetric109.53𝕚109.53𝕚Asymmetric
SAIL LIMITATIONS
Headsails6 Spinnakers4
STABILITY
Righting Moment240.7 kg·mStability Index107.9
COMMENTS
SHALLOW DRAFT KEEL
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.
ORC Ref  034200017ARIssued on 09/05/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TOMAHAWK

GRE-2004

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00286
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1024.1843.4741.8688.3666.2655.8650.2
52°663.5557.4497.1471.0461.0456.3453.1
60°623.4528.6478.7457.7447.6443.0439.4
75°594.2506.8466.0446.8434.9426.3417.8
90°600.9508.6463.8442.1430.0418.0398.8
110°622.3510.8458.4434.8417.1401.3383.6
120°643.7526.5465.7439.0420.1402.1371.2
135°718.9582.0500.2457.6435.2416.8380.7
150°858.8676.1569.9500.7459.6437.6402.6
Run VMG991.6780.6658.0574.7517.2473.6428.9
Selected Courses
Windward / Leeward1007.9812.0699.9631.5591.7564.7539.6
All purpose768.6629.1552.4510.3486.8469.8451.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward662.80.9052
All purpose531.81.1282
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Predominantly Upwind575.51.0426
Predominantly Downwind545.01.1008
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low698.90.8585
Triple Number All Purpose Medium528.41.1356
Triple Number All Purpose High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Predominantly Upwind575.51.0426
Predominantly Downwind545.01.1008
Predominantly Upwind Low780.10.7692
Predominantly Upwind Medium591.71.0140
Predominantly Upwind High545.41.1002
Predominantly Downwind Low769.40.7798
Predominantly Downwind Medium542.31.1063
Predominantly Downwind High446.31.3445
Chicago-Mac Upwind1.0225
Chicago-Mac All Purpose1.0482
Chicago-Mac Downwind1.0799
Bayview-Mac Cove Island0.9710
Bayview-Mac Shore0.9822
Victoria-Maui1.1574
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance582.6
Triple Number Coastal/Long Distance Low698.9
Triple Number Coastal/Long Distance Medium528.4
Triple Number Coastal/Long Distance High467.0
Triple Number Windward/Leeward Low909.9
Triple Number Windward/Leeward Medium659.4
Triple Number Windward/Leeward High562.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2847
Triple Number Windward/Leeward Low0.6594
Triple Number Windward/Leeward Medium0.9099
Triple Number Windward/Leeward High1.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low698.9
Triple Number Coastal/Long Distance Medium528.4
Triple Number Coastal/Long Distance High467.0
Triple Number Windward/Leeward Low909.9
Triple Number Windward/Leeward Medium659.4
Triple Number Windward/Leeward High562.0
Predominantly Upwind575.5
Predominantly Downwind545.0
Predominantly Reaching518.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2847
Triple Number Windward/Leeward Low0.6594
Triple Number Windward/Leeward Medium0.9099
Triple Number Windward/Leeward High1.0676
Coastal/Long Distance1.0298
Predominantly Upwind1.0426
Predominantly Downwind1.1008
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0298
Tretall Distanseseilas Lite vind0.8585
Tretall Distanseseilas Mellomvind1.1356
Tretall Distanseseilas Mye vind1.2847
Tretall Pølsebane Lite vind0.6594
Tretall Pølsebane Mellomvind0.9099
Tretall Pølsebane Mye vind1.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind575.51.0426
Predominantly Downwind545.01.1008
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore547.11.0967
Cape Doctor Coastal456.71.3138
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2847
Triple Number Windward/Leeward Low0.6594
Triple Number Windward/Leeward Medium0.9099
Triple Number Windward/Leeward High1.0676
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8585
Triple Number Coastal/Long Distance Medium1.1356
Triple Number Coastal/Long Distance High1.2847
Triple Number Windward/Leeward Low0.6594
Triple Number Windward/Leeward Medium0.9099
Triple Number Windward/Leeward High1.0676
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Predominantly Upwind575.51.0426
Predominantly Downwind545.01.1008
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance582.61.0298
Triple Number Coastal/Long Distance Low698.90.8585
Triple Number Coastal/Long Distance Medium528.41.1356
Triple Number Coastal/Long Distance High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1006.2761.6626.8546.5505.7475.9430.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low698.90.8585
Triple Number All Purpose Medium528.41.1356
Triple Number All Purpose High467.01.2847
Triple Number Windward/Leeward Low909.90.6594
Triple Number Windward/Leeward Medium659.40.9099
Triple Number Windward/Leeward High562.01.0676
Predominantly Upwind575.51.0426
Predominantly Downwind545.01.1008
Predominantly Upwind Low780.10.7692
Predominantly Upwind Medium591.71.0140
Predominantly Upwind High545.41.1002
Predominantly Downwind Low769.40.7798
Predominantly Downwind Medium542.31.1063
Predominantly Downwind High446.31.3445
Chicago-Mac Upwind1.0225
Chicago-Mac All Purpose1.0482
Chicago-Mac Downwind1.0799
Bayview-Mac Cove Island0.9710
Bayview-Mac Shore0.9822
Harvest Moon Regatta465.11.2901
Victoria-Maui1.1574
ORC Ref  034200017ARIssued on 09/05/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TOMAHAWK

GRE-2004

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00286
Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassFIRST 45F5𝕚Measurement21/09/2005𝕚Measurer𝕚HIN𝕚Plan review𝕚Hull constructionSolid𝕚Carbon RudderNo𝕚Light stanchionsNo𝕚Trim tabNo𝕚
LOA13.720𝕚Max. Beam4.234𝕚Draft2.198𝕚Displacement10,922𝕚Wetted area37.17𝕚IMS L11.814𝕚LSM011.619𝕚Acc. length13.720𝕚Sink (kg/mm)28.23𝕚
VCGD0.199𝕚VCGM0.253𝕚RM Measured (kg·m)240.7𝕚RM Default (kg·m)272.7𝕚Limit of positive stability(°)102.9𝕚Stability Index107.9𝕚
PROPELLER
Propeller TypeFeathering 3 blades𝕚
InstallationShaft exposed𝕚PRD0.470𝕚PHD0.083𝕚ESL1.166𝕚ST20.081𝕚ST40.065𝕚Twin screwNo𝕚PBW0.155𝕚PHL0.145𝕚ST10.016𝕚ST30.081𝕚ST50.250𝕚PIPA0.0067𝕚PSD0.030𝕚PSA16.260𝕚
RIG
Forestay tensionAft𝕚Inner stayNone Fitted𝕚Carbon mastNo𝕚Headsail furlerNo𝕚Mainsail furlerNo𝕚Articulated bowspritNo𝕚Non-circular riggingNo𝕚Fiber riggingNo𝕚Runners/Checkstays1𝕚Spreaders2𝕚
P16.800𝕚IG16.328𝕚ISP16.478𝕚MDT10.132𝕚MDL10.241𝕚MDT20.132𝕚MDL20.195𝕚TL1.650𝕚MW0.241𝕚GO0.265𝕚
E5.700𝕚J4.610𝕚BAS1.878𝕚FSD0.042𝕚SFJ0.435𝕚SPL4.702𝕚TPS𝕚BD0.225𝕚MWT𝕚MCG𝕚
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.650𝕚SAFP12.088𝕚Flotation Date20/04/2005𝕚FFM1.434𝕚FAM1.084𝕚Measurer𝕚FF1.429𝕚FA1.091𝕚Comment𝕚LCFcl7.390𝕚LCFsh7.681𝕚SG1.0280𝕚HBI1.225𝕚
W1111.8𝕚W2111.8𝕚W3111.8𝕚W4111.8𝕚
PD1268.0𝕚PD2268.0𝕚PD3268.0𝕚PD4268.0𝕚
WD13.480𝕚PLM2462.00𝕚GSA38.5𝕚RSA5674.5𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription6a𝕚Fuel𝕚St. Steel𝕚155.0𝕚10.30𝕚𝕚0.0𝕚Empty𝕚6b𝕚Water𝕚FBP𝕚140.0𝕚5.80𝕚𝕚0.0𝕚Empty𝕚6c𝕚Water𝕚FBP𝕚140.0𝕚5.80𝕚𝕚0.0𝕚Empty𝕚6d𝕚Water𝕚FBP𝕚115.0𝕚6.60𝕚𝕚0.0𝕚Empty𝕚6e𝕚Water𝕚FBP𝕚115.0𝕚6.60𝕚𝕚0.0𝕚Empty𝕚
IdItemDescriptionWeightLCGVCG2a𝕚Anchor (d)Danforth𝕚16.0𝕚10.60𝕚𝕚2b𝕚Anchor (d)Danforth𝕚15.0𝕚10.60𝕚𝕚2aa𝕚Chain (d)𝕚20.0𝕚10.60𝕚𝕚2bb𝕚Chain (d)𝕚25.0𝕚10.60𝕚𝕚8𝕚Deck Gear (d)𝕚10.0𝕚4𝕚Tools (d)𝕚10.0𝕚5.40𝕚𝕚
3a𝕚Battery2 x 120 Ah𝕚46.0𝕚10.30𝕚𝕚3b𝕚Battery1 x 105 Ah𝕚22.0𝕚10.60𝕚𝕚9a𝕚MiscellaneousBoiler𝕚60.0𝕚6.80𝕚𝕚9b𝕚MiscellaneousGenerator𝕚115.0𝕚12.50𝕚𝕚
ORC Ref  034200017ARIssued on 09/05/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

TOMAHAWK

GRE-2004

Hellenic Sailing Federation
Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00286
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeas.DateMakerMaterialCommentORC𝕚0.16𝕚1.20𝕚2.12𝕚3.60𝕚4.75𝕚56.41𝕚𝕚𝕚𝕚𝕚* Copied from legacy *𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeasurerMeas.DateMakerMaterialComment1𝕚0.06𝕚0.73𝕚1.45𝕚2.97𝕚4.50𝕚6.00𝕚16.00𝕚No𝕚No𝕚 𝕚47.77𝕚𝕚20/06/2016𝕚𝕚Dacron𝕚𝕚J2b𝕚0.09𝕚0.73𝕚1.45𝕚2.92𝕚4.48𝕚6.01𝕚15.70𝕚No𝕚No𝕚 𝕚46.68𝕚𝕚28/04/2010𝕚KAKITSIS𝕚Pentex𝕚Older modified sail𝕚J2𝕚0.07𝕚0.69𝕚1.35𝕚2.82𝕚4.42𝕚6.04𝕚15.88𝕚No𝕚No𝕚 𝕚46.37𝕚𝕚17/03/2010𝕚KAKITSIS𝕚Dacron𝕚𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeas.DateMakerMaterialCommentORC𝕚15.82𝕚15.82𝕚15.82𝕚8.36𝕚8.10𝕚109.53𝕚𝕚𝕚𝕚𝕚* Copied from legacy *𝕚
ORC Ref  034200017ARIssued on 09/05/2021Valid until 28/02/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org