International
Certificate
2022

Boat

GRANMA X

GRE-88

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 Angles43.0°41.4°40.6°39.0°38.8°38.7°38.2°
Beat VMG3.474.214.795.105.215.265.38
52°5.296.306.957.247.357.407.49
60°5.596.587.137.417.557.627.69
75°5.816.777.277.577.817.998.15
90°5.726.797.357.607.908.218.65
110°5.746.927.507.928.278.518.90
120°5.596.797.437.888.368.809.36
135°5.066.257.127.608.058.549.64
150°4.295.416.417.157.598.018.95
Run VMG3.724.695.556.296.897.378.17
Gybe Angles144.8°148.7°151.1°157.0°168.2°177.2°177.2°

APH: 547.1

CDL: 9.380

GPH: 614.4

CertNo: 00231

BOAT
ClassIMX-38DesignerN.JEPPESENBuilderX-YACHTSAge date04/1996Series date09/1992Offset fileORC0010.OFFData fileGR88IMX
HULL
Length Overall11.360 mMaximum Beam3.660 mDraft2.100 mDisplacement5,462 kgDLR5.8742IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.410m
CREW
Maximum weight640 kgMinimum weight480 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.6839.48Headsail Luffed34.7734.77Headsail FlyingSymmetric102.67102.67Asymmetric
STORM SAIL AREAS (m²)
Trysail11.48Storm Jib12.17Heavy Weather Jib32.84
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment136.0 kg·mStability Index112.4
COMMENTS
ex "AEOLOS II", ex "ELLINIX", ex "MAISTRATO".
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  03420001VOHIssued on 07/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

GRANMA X

GRE-88

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 VMG1036.5855.2752.3706.1690.6684.0669.0
52°680.0571.6517.9497.4489.9486.4480.8
60°644.3547.2504.7486.1476.8472.4468.2
75°619.4531.4495.4475.7461.1450.5441.6
90°629.4530.4489.7473.5455.5438.7416.1
110°627.2520.2479.7454.4435.1423.1404.5
120°644.3530.3484.4456.6430.7409.3384.7
135°711.2575.6505.9474.0447.3421.5373.4
150°839.0665.5561.8503.8474.3449.3402.3
Run VMG968.8768.4648.3572.1522.8488.2440.7
Selected Courses
Windward / Leeward1002.7811.8700.3639.1606.7586.1554.9
All purpose774.0636.2564.4527.5506.0491.0466.9
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward670.80.8945
All purpose547.11.0967
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7787
Downwind "popa"0.9525
70% up, 30% down "Ilhabela"0.8238
30% up, 70% down "Ilhabela-inverso"0.8927
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Predominantly Upwind593.71.0107
Predominantly Downwind554.51.0821
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low705.10.8509
Triple Number All Purpose Medium543.51.1040
Triple Number All Purpose High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Predominantly Upwind593.71.0107
Predominantly Downwind554.51.0821
Predominantly Upwind Low789.50.7600
Predominantly Upwind Medium611.50.9812
Predominantly Upwind High569.31.0539
Predominantly Downwind Low765.30.7840
Predominantly Downwind Medium548.61.0937
Predominantly Downwind High456.81.3135
Chicago-Mac Upwind0.9939
Chicago-Mac All Purpose1.0254
Chicago-Mac Downwind1.0645
Bayview-Mac Cove Island0.9515
Bayview-Mac Shore0.9594
Victoria-Maui1.1397
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance595.6
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium543.5
Triple Number Coastal/Long Distance High485.7
Triple Number Windward/Leeward Low907.3
Triple Number Windward/Leeward Medium665.8
Triple Number Windward/Leeward High579.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8509
Triple Number Coastal/Long Distance Medium1.1040
Triple Number Coastal/Long Distance High1.2353
Triple Number Windward/Leeward Low0.6613
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium543.5
Triple Number Coastal/Long Distance High485.7
Triple Number Windward/Leeward Low907.3
Triple Number Windward/Leeward Medium665.8
Triple Number Windward/Leeward High579.5
Predominantly Upwind593.7
Predominantly Downwind554.5
Predominantly Reaching533.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8509
Triple Number Coastal/Long Distance Medium1.1040
Triple Number Coastal/Long Distance High1.2353
Triple Number Windward/Leeward Low0.6613
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0353
Coastal/Long Distance1.0075
Predominantly Upwind1.0107
Predominantly Downwind1.0821
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.0075
Tretall Distanseseilas Lite vind0.8509
Tretall Distanseseilas Mellomvind1.1040
Tretall Distanseseilas Mye vind1.2353
Tretall Pølsebane Lite vind0.6613
Tretall Pølsebane Mellomvind0.9012
Tretall Pølsebane Mye vind1.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Coastal/Long Distance595.61.0075
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind593.71.0107
Predominantly Downwind554.51.0821
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore564.21.0634
Cape Doctor Coastal474.11.2655
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8509
Triple Number Coastal/Long Distance Medium1.1040
Triple Number Coastal/Long Distance High1.2353
Triple Number Windward/Leeward Low0.6613
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0353
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.8509
Triple Number Coastal/Long Distance Medium1.1040
Triple Number Coastal/Long Distance High1.2353
Triple Number Windward/Leeward Low0.6613
Triple Number Windward/Leeward Medium0.9012
Triple Number Windward/Leeward High1.0353
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Predominantly Upwind593.71.0107
Predominantly Downwind554.51.0821
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance595.61.0075
Triple Number Coastal/Long Distance Low705.10.8509
Triple Number Coastal/Long Distance Medium543.51.1040
Triple Number Coastal/Long Distance High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance999.3763.1633.4562.0524.9495.2447.6
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low705.10.8509
Triple Number All Purpose Medium543.51.1040
Triple Number All Purpose High485.71.2353
Triple Number Windward/Leeward Low907.30.6613
Triple Number Windward/Leeward Medium665.80.9012
Triple Number Windward/Leeward High579.51.0353
Predominantly Upwind593.71.0107
Predominantly Downwind554.51.0821
Predominantly Upwind Low789.50.7600
Predominantly Upwind Medium611.50.9812
Predominantly Upwind High569.31.0539
Predominantly Downwind Low765.30.7840
Predominantly Downwind Medium548.61.0937
Predominantly Downwind High456.81.3135
Chicago-Mac Upwind0.9939
Chicago-Mac All Purpose1.0254
Chicago-Mac Downwind1.0645
Bayview-Mac Cove Island0.9515
Bayview-Mac Shore0.9594
Harvest Moon Regatta483.11.2420
Victoria-Maui1.1397
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low988.00.6073
5-Band Low / Medium828.40.7243
5-Band Medium653.80.9177
5-Band Medium / High588.81.0191
5-Band High560.31.0709
ORC Ref  03420001VOHIssued on 07/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

GRANMA X

GRE-88

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMX-38Measurement11/03/2006HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA11.360Max. Beam3.660Draft2.100Displacement5,462Wetted area26.05IMS L9.814LSM09.759Acc. length11.360Sink (kg/mm) 19.60
VCGD-0.020VCGM0.045RM Measured (kg·m) 136.0RM Default (kg·m) 132.4Limit of positive stability(°) 113.1Stability Index112.4
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.410PBW0.110PIPA0.0031
EDL1.480ST10.048ST20.170
ST30.170ST40.097ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3
P13.380IG15.500ISP15.453MDT10.117MDL10.200MDT20.116MDL20.160TL1.600MW0.160GO0.187
E4.900J4.390BAS1.848FSD0.042SFJ0.260SPL4.575WPLTPSBD0.190MWT180.00MCG5.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date13/05/2017MeasurerGRE-16Comment
SFFP1.098FFM1.219FF1.219LCFcl6.238SG1.0265
SAFP10.595FAM0.957FA0.957LCFsh6.491HBI1.089
W180.0W280.0W380.0W480.0
PD1259.0PD2259.0PD3259.0PD4259.0
WD12.260PLM2069.00GSA50.2RSA5941.7
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2FUEL INOX 6 LT0.90008066.501WATER PVC EMPTY12006.30Total deductible56.50
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery70Ah, port196.701Battery3 x 75Ah, centerline606.601EngineVOLVO PENTA 2030Total deductible0
ORC Ref  03420001VOHIssued on 07/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org

International
Certificate
2022

Boat

GRANMA X

GRE-88

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment40.180.981.813.114.1138.6812/09/2019QUANTUMCarbon
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment100.150.731.322.333.304.2615.30YesNo 34.7712/09/2019QUANTUMKevlarJ1 L90.130.711.272.283.284.2815.36NoNo 34.5306/07/2017QuantumPolyester#360.090.581.092.143.224.2815.38NoNo 33.1629/07/2010Unknown113.5815.30NoInner 27.8809/06/2011Unknownstaysail
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment915.1815.1815.188.177.90102.6712/09/2019QUANTUMNylonS1.5-1
ORC Ref  03420001VOHIssued on 07/04/2022Valid until 31/12/2022
VPP ver: 2022 1.01 | © ORC | www.orc.org