International
Certificate
2022

Boat

GORGO

GRE-62

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 Angles43.8°42.0°42.4°41.2°39.4°39.1°39.9°
Beat VMG2.713.263.674.044.284.374.36
52°4.184.955.525.866.056.166.20
60°4.435.235.746.016.206.336.41
75°4.615.435.896.146.356.546.82
90°4.755.686.146.426.626.757.08
110°4.785.726.186.506.857.167.54
120°4.625.586.106.426.767.117.74
135°4.175.105.846.216.536.877.55
150°3.574.505.325.926.256.547.19
Run VMG3.093.914.635.305.836.176.75
Gybe Angles148.4°152.9°153.8°164.0°177.2°179.0°179.0°

APH: 672.1

CDL: 6.254

GPH: 756.6

CertNo: 00109

BOAT
ClassNEK 26 - DOLPHINDesignerVAN DE STADTBuilderNEK DESIGNAge date01/1989Series date01/1986Offset fileDOLPH26.OFFData fileGR62
HULL
Length Overall8.000 mMaximum Beam2.824 mDraft1.554 mDisplacement2,550 kgDLR8.0930IMS DivisionCruiser/RacerDynamic Allowance0.304%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight400 kgMinimum weight300 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.8721.41Headsail Luffed14.7314.73Headsail FlyingSymmetric43.1043.10Asymmetric
STORM SAIL AREAS (m²)
Trysail6.04Storm Jib4.48Heavy Weather Jib12.08
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment51.6 kg·mStability Index110.5
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.

International
Certificate
2022

Boat

GORGO

GRE-62

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 VMG1327.31105.4980.9891.4840.3823.5824.8
52°861.4726.5651.7614.4594.6584.6580.6
60°813.2687.8627.4599.0580.9568.8561.3
75°781.8662.7610.8585.9567.2550.2528.1
90°758.0633.9586.5560.8543.4533.5508.2
110°753.5629.3582.8553.5525.9502.5477.4
120°779.1644.8590.1560.3532.2506.0465.3
135°863.7706.3616.7579.4551.6524.1476.9
150°1008.4799.7676.7608.6576.2550.2500.9
Run VMG1164.4920.9778.1679.8617.8583.4533.6
Selected Courses
Windward / Leeward1245.91013.2879.5785.6729.0703.4679.2
All purpose958.2789.9701.5647.1614.0594.3570.4
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward825.30.7270
All purpose672.10.8927
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6182
Downwind "popa"0.7957
70% up, 30% down "Ilhabela"0.6626
30% up, 70% down "Ilhabela-inverso"0.7326
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Predominantly Upwind734.60.8167
Predominantly Downwind675.10.8888
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low874.00.6865
Triple Number All Purpose Medium668.90.8970
Triple Number All Purpose High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Predominantly Upwind734.60.8167
Predominantly Downwind675.10.8888
Predominantly Upwind Low996.10.6024
Predominantly Upwind Medium764.70.7846
Predominantly Upwind High691.40.8678
Predominantly Downwind Low933.90.6425
Predominantly Downwind Medium661.60.9069
Predominantly Downwind High555.51.0801
Chicago-Mac Upwind0.7986
Chicago-Mac All Purpose0.8326
Chicago-Mac Downwind0.8735
Bayview-Mac Cove Island0.7699
Bayview-Mac Shore0.7728
Victoria-Maui0.9383
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance732.7
Triple Number Coastal/Long Distance Low874.0
Triple Number Coastal/Long Distance Medium668.9
Triple Number Coastal/Long Distance High590.3
Triple Number Windward/Leeward Low1129.5
Triple Number Windward/Leeward Medium821.7
Triple Number Windward/Leeward High700.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6865
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High1.0165
Triple Number Windward/Leeward Low0.5312
Triple Number Windward/Leeward Medium0.7302
Triple Number Windward/Leeward High0.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low874.0
Triple Number Coastal/Long Distance Medium668.9
Triple Number Coastal/Long Distance High590.3
Triple Number Windward/Leeward Low1129.5
Triple Number Windward/Leeward Medium821.7
Triple Number Windward/Leeward High700.8
Predominantly Upwind734.6
Predominantly Downwind675.1
Predominantly Reaching649.4
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6865
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High1.0165
Triple Number Windward/Leeward Low0.5312
Triple Number Windward/Leeward Medium0.7302
Triple Number Windward/Leeward High0.8562
Coastal/Long Distance0.8189
Predominantly Upwind0.8167
Predominantly Downwind0.8888
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8189
Tretall Distanseseilas Lite vind0.6865
Tretall Distanseseilas Mellomvind0.8970
Tretall Distanseseilas Mye vind1.0165
Tretall Pølsebane Lite vind0.5312
Tretall Pølsebane Mellomvind0.7302
Tretall Pølsebane Mye vind0.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Coastal/Long Distance732.70.8189
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind734.60.8167
Predominantly Downwind675.10.8888
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore686.50.8741
Cape Doctor Coastal577.61.0388
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6865
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High1.0165
Triple Number Windward/Leeward Low0.5312
Triple Number Windward/Leeward Medium0.7302
Triple Number Windward/Leeward High0.8562
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6865
Triple Number Coastal/Long Distance Medium0.8970
Triple Number Coastal/Long Distance High1.0165
Triple Number Windward/Leeward Low0.5312
Triple Number Windward/Leeward Medium0.7302
Triple Number Windward/Leeward High0.8562
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Predominantly Upwind734.60.8167
Predominantly Downwind675.10.8888
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.70.8189
Triple Number Coastal/Long Distance Low874.00.6865
Triple Number Coastal/Long Distance Medium668.90.8970
Triple Number Coastal/Long Distance High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1237.7948.8790.7690.7636.4600.5544.2
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low874.00.6865
Triple Number All Purpose Medium668.90.8970
Triple Number All Purpose High590.31.0165
Triple Number Windward/Leeward Low1129.50.5312
Triple Number Windward/Leeward Medium821.70.7302
Triple Number Windward/Leeward High700.80.8562
Predominantly Upwind734.60.8167
Predominantly Downwind675.10.8888
Predominantly Upwind Low996.10.6024
Predominantly Upwind Medium764.70.7846
Predominantly Upwind High691.40.8678
Predominantly Downwind Low933.90.6425
Predominantly Downwind Medium661.60.9069
Predominantly Downwind High555.51.0801
Chicago-Mac Upwind0.7986
Chicago-Mac All Purpose0.8326
Chicago-Mac Downwind0.8735
Bayview-Mac Cove Island0.7699
Bayview-Mac Shore0.7728
Harvest Moon Regatta588.41.0196
Victoria-Maui0.9383
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1228.00.4886
5-Band Low / Medium1032.60.5811
5-Band Medium804.00.7463
5-Band Medium / High710.50.8445
5-Band High683.40.8780

International
Certificate
2022

Boat

GORGO

GRE-62

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassNEK 26 - DOLPHINMeasurement07/06/2005HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.000Max. Beam2.824Draft1.554Displacement2,550Wetted area14.28IMS L6.896LSM06.804Acc. length8.000Sink (kg/mm) 11.01
VCGD-0.067VCGM-0.006RM Measured (kg·m) 51.6RM Default (kg·m) 48.3Limit of positive stability(°) 113.6Stability Index110.5
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0046
PSD0.025PHD0.069PHL0.115
PSA20.0°ESL0.705
ST10.010ST20.084ST30.110
ST40.065ST50.175
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P9.580IG9.445ISP9.545MDT10.096MDL10.142MDT20.092MDL20.060TL1.318MW0.142GO0.146
E3.600J2.970BAS1.255FSD0.026SFJ0.000SPL3.040WPLTPSBD0.085MWT48.00MCG3.709
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/03/2005MeasurerComment
SFFP0.851FFM0.971FF0.979LCFcl4.513SG
SAFP7.282FAM0.768FA0.769LCFsh4.735HBI0.885
W19.7W219.5W329.2W438.9
PD158.0PD2115.0PD3173.0PD4230.0
WD8.730PLM2007.00GSA28.3RSA5675.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel Inox4006.002Water Plastic8006.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Battery2 x 60Ah321EngineFARYMAN 10hp1AnchorCQR + chain204.001Tools105.001Deck Gear152.97Total deductible453.88

International
Certificate
2022

Boat

GORGO

GRE-62

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM10.160.801.422.353.0620.8721/03/2016ZOUGANELISPentex
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentJ-30.040.480.901.642.353.099.16YesNo 14.7321/03/2016ZOUGANELISPentexJ-41.929.31NoNo 9.1003/09/2005Dacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentS29.739.739.735.345.2243.1016/03/2019ZOUGANELISUnknownAIRX-700S1.59.659.659.655.335.3442.8809/03/2010UnknownS48.268.268.265.684.4037.3405/09/2005Unknown