International
Certificate
2021

Boat

GORGO

GRE-62

Hellenic Sailing Federation

Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00109

Rated boat velocities in knots
Wind Velocity6 kt8 kt10 kt12 kt14 kt16 kt20 kt
Beat Angles42.8°41.6°42.0°40.1°39.0°39.4°40.3°
Beat VMG2.843.393.814.164.324.374.33
52°4.375.145.675.956.106.176.18
60°4.635.425.856.096.266.356.40
75°4.835.626.006.236.436.626.82
90°4.815.726.166.446.646.757.15
110°4.845.766.206.536.887.207.57
120°4.695.646.136.456.807.157.77
135°4.245.175.886.246.556.907.58
150°3.634.555.355.946.266.567.20
Run VMG3.143.954.665.345.886.216.79
Gybe Angles148.0°153.0°154.0°172.0°180.0°180.0°180.0°

GPH = 743.0

CDL = 6.421

BOAT
ClassNEK 26 - DOLPHIN𝕚DesignerVAN DE STADTBuilderNEK DESIGNAge Date01/1989Series Date01/1986Offset FileDOLPH26.OFF
HULL
Length Overall8.000 mMaximum Beam2.824 mDraft1.554 mDisplacement2,550 kgDLR8.1024IMS DivisionCruiser/RacerDynamic Allowance0.299%Age Allowance0.487%
PROPELLER
InstallationShaft exposed𝕚TypeFolding 2 blades𝕚Diameter0.380m
CREW
Maximum weight400 kg𝕚Minimum weight300 kg𝕚* when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail20.8721.41Headsail Luffed18.2518.25Headsail FlyingSymmetric43.10𝕚43.10𝕚Asymmetric
SAIL LIMITATIONS
Headsails5 Spinnakers4
STABILITY
Righting Moment51.6 kg·mStability Index110.8
OWNER




The owner certifies that he/she understands his/her responsibilities under ORC Rule and Regulations.

International
Certificate
2021

Boat

GORGO

GRE-62

Hellenic Sailing Federation

Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00109

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1266.11063.1944.2865.8833.1823.6832.2
52°824.1700.1635.2605.0589.9583.9582.3
60°777.9663.7615.0590.8575.4566.7562.8
75°745.9640.6600.4578.1559.8544.2528.2
90°749.1629.8584.7559.3542.4533.1503.6
110°743.8624.5580.4551.2523.4500.3475.6
120°768.1638.7587.3557.9529.5503.5463.2
135°848.9697.0612.5576.9549.4522.0475.2
150°992.4791.0673.1606.2574.8549.0500.0
Run VMG1145.9911.7772.0673.8612.5579.9529.8
Selected Courses
Windward / Leeward1206.0987.4858.1769.8722.8701.7681.0
All purpose929.5771.6688.6638.2608.2591.1569.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward810.40.7404
All purpose662.00.9063
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Predominantly Upwind721.00.8321
Predominantly Downwind667.40.8991
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low850.60.7054
Triple Number All Purpose Medium658.60.9110
Triple Number All Purpose High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Predominantly Upwind721.00.8321
Predominantly Downwind667.40.8991
Predominantly Upwind Low961.70.6239
Predominantly Upwind Medium747.60.8026
Predominantly Upwind High691.10.8681
Predominantly Downwind Low915.70.6552
Predominantly Downwind Medium656.30.9143
Predominantly Downwind High552.61.0858
Chicago-Mac Upwind0.8151
Chicago-Mac All Purpose0.8463
Chicago-Mac Downwind0.8839
Bayview-Mac Cove Island0.7867
Bayview-Mac Shore0.7907
Victoria-Maui0.9476
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance721.3
Triple Number Coastal/Long Distance Low850.6
Triple Number Coastal/Long Distance Medium658.6
Triple Number Coastal/Long Distance High587.3
Triple Number Windward/Leeward Low1096.7
Triple Number Windward/Leeward Medium805.6
Triple Number Windward/Leeward High699.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7054
Triple Number Coastal/Long Distance Medium0.9110
Triple Number Coastal/Long Distance High1.0217
Triple Number Windward/Leeward Low0.5471
Triple Number Windward/Leeward Medium0.7448
Triple Number Windward/Leeward High0.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low850.6
Triple Number Coastal/Long Distance Medium658.6
Triple Number Coastal/Long Distance High587.3
Triple Number Windward/Leeward Low1096.7
Triple Number Windward/Leeward Medium805.6
Triple Number Windward/Leeward High699.2
Predominantly Upwind721.0
Predominantly Downwind667.4
Predominantly Reaching642.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7054
Triple Number Coastal/Long Distance Medium0.9110
Triple Number Coastal/Long Distance High1.0217
Triple Number Windward/Leeward Low0.5471
Triple Number Windward/Leeward Medium0.7448
Triple Number Windward/Leeward High0.8581
Coastal/Long Distance0.8319
Predominantly Upwind0.8321
Predominantly Downwind0.8991
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8319
Tretall Distanseseilas Lite vind0.7054
Tretall Distanseseilas Mellomvind0.9110
Tretall Distanseseilas Mye vind1.0217
Tretall Pølsebane Lite vind0.5471
Tretall Pølsebane Mellomvind0.7448
Tretall Pølsebane Mye vind0.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind721.00.8321
Predominantly Downwind667.40.8991
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore687.20.8731
Cape Doctor Coastal576.01.0417
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7054
Triple Number Coastal/Long Distance Medium0.9110
Triple Number Coastal/Long Distance High1.0217
Triple Number Windward/Leeward Low0.5471
Triple Number Windward/Leeward Medium0.7448
Triple Number Windward/Leeward High0.8581
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7054
Triple Number Coastal/Long Distance Medium0.9110
Triple Number Coastal/Long Distance High1.0217
Triple Number Windward/Leeward Low0.5471
Triple Number Windward/Leeward Medium0.7448
Triple Number Windward/Leeward High0.8581
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Predominantly Upwind721.00.8321
Predominantly Downwind667.40.8991
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance721.30.8319
Triple Number Coastal/Long Distance Low850.60.7054
Triple Number Coastal/Long Distance Medium658.60.9110
Triple Number Coastal/Long Distance High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.0926.0774.1680.0632.2599.1543.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low850.60.7054
Triple Number All Purpose Medium658.60.9110
Triple Number All Purpose High587.31.0217
Triple Number Windward/Leeward Low1096.70.5471
Triple Number Windward/Leeward Medium805.60.7448
Triple Number Windward/Leeward High699.20.8581
Predominantly Upwind721.00.8321
Predominantly Downwind667.40.8991
Predominantly Upwind Low961.70.6239
Predominantly Upwind Medium747.60.8026
Predominantly Upwind High691.10.8681
Predominantly Downwind Low915.70.6552
Predominantly Downwind Medium656.30.9143
Predominantly Downwind High552.61.0858
Chicago-Mac Upwind0.8151
Chicago-Mac All Purpose0.8463
Chicago-Mac Downwind0.8839
Bayview-Mac Cove Island0.7867
Bayview-Mac Shore0.7907
Harvest Moon Regatta584.31.0269
Victoria-Maui0.9476

International
Certificate
2021

Boat

GORGO

GRE-62

Hellenic Sailing Federation

Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00109

Data in meters/kilograms (Metric)𝕚
HULL AND APPENDAGES
ClassNEK 26 - DOLPHIN𝕚LOA8.000𝕚VCGD-0.067𝕚Measurement07/06/2005𝕚Max. Beam2.824𝕚VCGM-0.006𝕚Measurer𝕚Draft1.554𝕚RM Measured (kg·m)51.6𝕚HIN𝕚Displacement2,550𝕚RM Default (kg·m)48.7𝕚Plan review𝕚IMS L6.897𝕚Limit of positive stability (°)113.9𝕚Hull ConstructionSolid𝕚LSM06.802𝕚Stability Index110.8𝕚Carbon rudderNo𝕚Acc. length8.000𝕚Light stanchionsNo𝕚Wetted area14.27𝕚Trim tabNo𝕚Sink (kg/mm)11.01𝕚
PROPELLER
Propeller TypeFolding 2 blades𝕚
InstallationShaft exposed𝕚PRD0.380𝕚PHD0.069𝕚ESL0.705𝕚ST20.084𝕚ST40.065𝕚Twin screwNo𝕚PBW0.100𝕚PHL0.115𝕚ST10.010𝕚ST30.110𝕚ST50.175𝕚PIPA0.0046𝕚PSD0.025𝕚PSA20.000𝕚
RIG
Forestay tensionAft𝕚P9.580𝕚E3.600𝕚Inner stayNone Fitted𝕚IG9.445𝕚J2.970𝕚Carbon mastNo𝕚ISP9.545𝕚BAS1.255𝕚Headsail furlerNo𝕚MDT10.096𝕚FSD0.026𝕚Mainsail furlerNo𝕚MDL10.142𝕚SFJ0.000𝕚Articulated bowspritNo𝕚MDT20.092𝕚SPL3.040𝕚Non-circular riggingNo𝕚MDL20.060𝕚TPS𝕚Fiber riggingNo𝕚TL1.318𝕚BD0.085𝕚Runners/Checkstays0𝕚MW0.142𝕚MWT48.00𝕚Spreaders2𝕚GO0.146𝕚MCG3.709𝕚
 
FLOTATION AND STABILITY
Inclining TestPoles Inclining𝕚SFFP0.851𝕚SAFP7.282𝕚Flotation Date20/03/2005𝕚FFM0.971𝕚FAM0.768𝕚Measurer𝕚FF0.979𝕚FA0.769𝕚Comment𝕚LCFcl4.512𝕚LCFsh4.712𝕚SG𝕚HBI0.886𝕚
W19.7𝕚W219.5𝕚W329.2𝕚W438.9𝕚
PD158.0𝕚PD2115.0𝕚PD3173.0𝕚PD4230.0𝕚
WD8.730𝕚PLM2007.00𝕚GSA28.3𝕚RSA5675.0𝕚
MEASUREMENT INVENTORY
IdTankTypeCapacityLCGVCGConditionDescription1𝕚Fuel𝕚Inox𝕚40.0𝕚6.00𝕚𝕚0.0𝕚𝕚2𝕚Water𝕚Plastic𝕚80.0𝕚6.00𝕚𝕚0.0𝕚𝕚
IdItemDescriptionWeightLCGVCG1𝕚Anchor (d)CQR + chain𝕚20.0𝕚4.00𝕚𝕚1𝕚Deck Gear (d)𝕚15.0𝕚1𝕚Tools (d)𝕚10.0𝕚5.00𝕚𝕚
1𝕚Battery2 x 60Ah𝕚32.0𝕚𝕚𝕚

International
Certificate
2021

Boat

GORGO

GRE-62

Hellenic Sailing Federation

Offshore Committee Επιτροπή
Ανοικτής Θαλάσσης Ελληνικής
Ιστιοπλοϊκής Ομοσπονδίας

Certificate number: 00109

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeasurerMeasurementManufacturerMaterialCommentM1𝕚0.16𝕚0.80𝕚1.42𝕚2.35𝕚3.06𝕚20.88𝕚𝕚21/03/2016𝕚ZOUGANELIS𝕚Pentex𝕚𝕚
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingAreaMeasurerMeasurementManufacturerMaterialCommentG-2M.H.𝕚0.00𝕚0.48𝕚0.94𝕚1.93𝕚2.98𝕚3.98𝕚9.27𝕚No𝕚No𝕚18.25𝕚𝕚01/08/2007𝕚ZOUGANELIS𝕚Dacron𝕚𝕚G-2MED.𝕚0.07𝕚0.50𝕚0.95𝕚1.91𝕚2.91𝕚3.96𝕚9.29𝕚No𝕚No𝕚18.11𝕚𝕚04/10/2018𝕚𝕚Pentex𝕚𝕚G-2LIGHT𝕚0.04𝕚0.39𝕚0.84𝕚1.95𝕚2.88𝕚3.96𝕚9.32𝕚No𝕚No𝕚17.88𝕚𝕚20/10/2010𝕚ZOUGANELIS𝕚Pentex𝕚𝕚J-3𝕚0.04𝕚0.48𝕚0.90𝕚1.64𝕚2.35𝕚3.09𝕚9.16𝕚Yes𝕚No𝕚14.73𝕚𝕚21/03/2016𝕚ZOUGANELIS𝕚Pentex𝕚𝕚J-4𝕚𝕚𝕚𝕚𝕚𝕚1.92𝕚9.31𝕚No𝕚No𝕚9.10𝕚𝕚03/09/2005𝕚𝕚Dacron𝕚𝕚
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeasurerMeasurementManufacturerMaterialCommentS2𝕚9.73𝕚9.73𝕚9.73𝕚5.34𝕚5.22𝕚43.11𝕚𝕚16/03/2019𝕚ZOUGANELIS𝕚Unknown𝕚AIRX-700𝕚S1.5𝕚9.65𝕚9.65𝕚9.65𝕚5.33𝕚5.34𝕚42.88𝕚𝕚09/03/2010𝕚𝕚Unknown𝕚𝕚S4𝕚8.26𝕚8.26𝕚8.26𝕚5.68𝕚4.40𝕚37.34𝕚𝕚05/09/2005𝕚𝕚Unknown𝕚𝕚