Club
Certificate
2022

Boat

NAFTILOS

GRE-1699

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°42.1°42.3°42.0°41.2°40.5°40.0°
Beat VMG2.833.423.854.254.484.604.69
52°4.365.155.826.276.496.596.68
60°4.635.456.096.456.656.776.87
75°4.815.676.296.596.796.957.19
90°4.765.736.446.756.877.037.38
110°4.875.926.576.907.177.417.67
120°4.755.796.516.867.157.467.93
135°4.345.306.206.666.977.277.89
150°3.704.685.546.286.686.967.54
Run VMG3.214.064.805.516.096.537.08
Gybe Angles146.9°152.0°151.1°156.5°168.2°177.2°179.0°

APH: 638.8

CDL: 7.277

GPH: 721.2

CertNo: 01356

BOAT
ClassDUNCANSON 34DesignerBLACKBURNBuilderDUNCANSONAge date01/1979Series date01/1972Offset fileDUNCAN34.OFFData fileGR1699
HULL
Length Overall10.120 mMaximum Beam3.272 mDraft1.757 mDisplacement6,059 kgDLR9.5641IMS DivisionCruiser/RacerDynamic Allowance0.585%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeSolid 3 bladesDiameter0.380m
CREW
Maximum weight554 kgMinimum weight416 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.8424.08Headsail Luffed38.4038.40Headsail FlyingSymmetric84.4984.49Asymmetric
STORM SAIL AREAS (m²)
Trysail7.37Storm Jib8.56Heavy Weather Jib23.10
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment98.7 kg·mStability IndexN/A
COMMENTS
IRC endorsed weight.
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  034200026POIssued on 07/07/2022Valid until 28/02/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

NAFTILOS

GRE-1699

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1270.61053.4935.2848.0802.7782.5767.8
52°825.8698.5618.4574.6554.8546.0539.3
60°777.6660.9590.9558.2541.6532.0523.8
75°747.7634.4572.7546.0530.0517.7501.0
90°756.6628.5559.1533.5524.0512.1487.7
110°738.6607.7547.9521.8501.9485.8469.2
120°757.5621.3553.4524.9503.3482.7453.7
135°830.3678.8581.0540.2516.8495.3456.3
150°971.7769.7650.0573.1538.5517.1477.6
Run VMG1122.0887.3750.0652.9591.5550.9508.6
Selected Courses
Windward / Leeward1196.3970.4842.6750.5697.1666.7638.2
All purpose924.2759.6667.0611.9581.8563.1540.2
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward788.50.7609
All purpose638.80.9392
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6501
Downwind "popa"0.8295
70% up, 30% down "Ilhabela"0.6952
30% up, 70% down "Ilhabela-inverso"0.7661
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Predominantly Upwind698.90.8584
Predominantly Downwind643.80.9320
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low841.90.7127
Triple Number All Purpose Medium635.10.9448
Triple Number All Purpose High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Predominantly Upwind698.90.8584
Predominantly Downwind643.80.9320
Predominantly Upwind Low956.40.6274
Predominantly Upwind Medium726.50.8259
Predominantly Upwind High651.90.9204
Predominantly Downwind Low900.30.6664
Predominantly Downwind Medium630.60.9515
Predominantly Downwind High527.91.1367
Chicago-Mac Upwind0.8396
Chicago-Mac All Purpose0.8736
Chicago-Mac Downwind0.9157
Bayview-Mac Cove Island0.8049
Bayview-Mac Shore0.8098
Victoria-Maui0.9825
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance696.9
Triple Number Coastal/Long Distance Low841.9
Triple Number Coastal/Long Distance Medium635.1
Triple Number Coastal/Long Distance High559.2
Triple Number Windward/Leeward Low1083.4
Triple Number Windward/Leeward Medium786.2
Triple Number Windward/Leeward High663.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7127
Triple Number Coastal/Long Distance Medium0.9448
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7632
Triple Number Windward/Leeward High0.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low841.9
Triple Number Coastal/Long Distance Medium635.1
Triple Number Coastal/Long Distance High559.2
Triple Number Windward/Leeward Low1083.4
Triple Number Windward/Leeward Medium786.2
Triple Number Windward/Leeward High663.6
Predominantly Upwind698.9
Predominantly Downwind643.8
Predominantly Reaching620.1
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7127
Triple Number Coastal/Long Distance Medium0.9448
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7632
Triple Number Windward/Leeward High0.9041
Coastal/Long Distance0.8610
Predominantly Upwind0.8584
Predominantly Downwind0.9320
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8610
Tretall Distanseseilas Lite vind0.7127
Tretall Distanseseilas Mellomvind0.9448
Tretall Distanseseilas Mye vind1.0730
Tretall Pølsebane Lite vind0.5538
Tretall Pølsebane Mellomvind0.7632
Tretall Pølsebane Mye vind0.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Coastal/Long Distance696.90.8610
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind698.90.8584
Predominantly Downwind643.80.9320
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore646.80.9277
Cape Doctor Coastal547.11.0967
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7127
Triple Number Coastal/Long Distance Medium0.9448
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7632
Triple Number Windward/Leeward High0.9041
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7127
Triple Number Coastal/Long Distance Medium0.9448
Triple Number Coastal/Long Distance High1.0730
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7632
Triple Number Windward/Leeward High0.9041
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Predominantly Upwind698.90.8584
Predominantly Downwind643.80.9320
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance696.90.8610
Triple Number Coastal/Long Distance Low841.90.7127
Triple Number Coastal/Long Distance Medium635.10.9448
Triple Number Coastal/Long Distance High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1188.9910.3754.9654.1603.8568.9517.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low841.90.7127
Triple Number All Purpose Medium635.10.9448
Triple Number All Purpose High559.21.0730
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium786.20.7632
Triple Number Windward/Leeward High663.60.9041
Predominantly Upwind698.90.8584
Predominantly Downwind643.80.9320
Predominantly Upwind Low956.40.6274
Predominantly Upwind Medium726.50.8259
Predominantly Upwind High651.90.9204
Predominantly Downwind Low900.30.6664
Predominantly Downwind Medium630.60.9515
Predominantly Downwind High527.91.1367
Chicago-Mac Upwind0.8396
Chicago-Mac All Purpose0.8736
Chicago-Mac Downwind0.9157
Bayview-Mac Cove Island0.8049
Bayview-Mac Shore0.8098
Harvest Moon Regatta557.41.0765
Victoria-Maui0.9825
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1178.90.5089
5-Band Low / Medium989.70.6063
5-Band Medium768.40.7809
5-Band Medium / High674.10.8901
5-Band High643.20.9329
ORC Ref  034200026POIssued on 07/07/2022Valid until 28/02/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

NAFTILOS

GRE-1699

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUNCANSON 34Measurement07/09/2019HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.120Max. Beam3.272Draft1.757Displacement6,059Wetted area22.73IMS L8.352LSM08.588Acc. length10.120Sink (kg/mm) 15.68
VCGD0.030VCGM-0.005RM Measured (kg·m) 98.7RM Default (kg·m) 98.7Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeSolid 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0180
PSDPHDPHL
PSAESL
ST1ST2ST3
ST4ST5
RIG
Forestay tensionAftInner stayFixedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P12.020IG13.080ISP12.900MDT10.126MDL10.191MDT2MDL2TLNo TaperMWGO
E3.500J4.250BAS0.930FSDNo FoilSFJ0.230SPL4.345WPLTPSBD0.124MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date12/06/2014MeasurerGRE-21CommentAPPROX. RECORDING
SFFP1.385FFMFF0.957LCFcl5.733SG1.0252
SAFP9.492FAMFA0.968LCFsh5.939HBI0.918
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1FUEL PVC hard AFT PORT2WATER PVC hard603WATER GRP FORWARD COMPARTMENT 2x65L130Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1MiscellaneousANCHOR WINDLASS ~20kg2MiscellaneousSTERN LADDER3MiscellaneousSPRAYHOOD1Battery3 batteries1EngineVENTUS M3.09A-A (123kg w/ gear box)Total deductible
ORC Ref  034200026POIssued on 07/07/2022Valid until 28/02/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

NAFTILOS

GRE-1699

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.140.701.252.112.7523.8416/06/2014SAILOR CO.Dacron
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.080.701.412.914.536.3312.70NoNo 38.4009/06/2014HARTLEY HOODDacron25.0712.03NoNo 31.0407/09/2019HARTLEY HOODDacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment113.6513.6513.657.417.5084.4907/09/2019UnknownNylon(GRE-4077)
ORC Ref  034200026POIssued on 07/07/2022Valid until 28/02/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org