Club
Certificate
2022

Boat

MAREVA

GRE-1255

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°41.2°40.8°39.0°37.8°37.2°37.6°
Beat VMG3.093.734.224.614.814.894.93
52°4.715.576.196.506.676.766.82
60°4.955.856.376.646.826.947.03
75°5.126.036.506.766.987.177.43
90°5.156.186.697.007.257.487.73
110°5.116.176.717.057.407.768.32
120°4.915.986.616.967.307.678.40
135°4.405.406.266.717.047.398.15
150°3.724.735.616.336.747.047.73
Run VMG3.224.104.875.596.196.637.24
Gybe Angles146.6°151.4°153.8°158.8°173.6°179.0°179.0°

APH: 611.8

CDL: 7.842

GPH: 689.3

CertNo: 00033

BOAT
ClassATLANTIC 31 SEDesignerJ & J / NEK DESIGNBuilderATLANTICAge date07/2006Series date01/1990Offset fileAT31SE.OFFData fileGR1255
HULL
Length Overall9.270 mMaximum Beam3.292 mDraft1.981 mDisplacement4,098 kgDLR7.4234IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.379m
CREW
Maximum weight550 kgMinimum weight413 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail28.3428.80Headsail Luffed24.7824.78Headsail FlyingSymmetric59.4659.46Asymmetric52.6952.69 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail8.35Storm Jib6.49Heavy Weather Jib17.52
SAIL LIMITS
Headsails5  Spinnakers4 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment86.5 kg·mStability Index111.6
COMMENTS
NEK DESIGN BASED ON ATLANTIC 31 HULL
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  0342000252VIssued on 13/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MAREVA

GRE-1255

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 VMG1164.1965.9852.1780.5748.2735.7730.1
52°764.7645.8581.8553.5539.4532.8528.1
60°726.8615.6565.2542.0527.9518.9512.3
75°703.5596.6553.6532.3516.1502.2484.7
90°698.8582.7538.0514.5496.3481.6465.8
110°704.9583.5536.8510.8486.3463.6432.7
120°733.3602.3544.7517.2493.1469.4428.7
135°818.0666.9575.4536.2511.3487.0441.6
150°967.3760.4642.0568.8534.5511.0465.7
Run VMG1116.9877.3739.2644.3581.2543.1497.5
Selected Courses
Windward / Leeward1140.5921.6795.6712.4664.7639.4613.8
All purpose877.3719.8636.7588.1560.1542.2518.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward749.60.8004
All purpose611.80.9807
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7027
Downwind "popa"0.8401
70% up, 30% down "Ilhabela"0.7390
30% up, 70% down "Ilhabela-inverso"0.7936
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Predominantly Upwind661.10.9076
Predominantly Downwind624.70.9605
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low798.50.7514
Triple Number All Purpose Medium608.30.9864
Triple Number All Purpose High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Predominantly Upwind661.10.9076
Predominantly Downwind624.70.9605
Predominantly Upwind Low891.60.6730
Predominantly Upwind Medium680.10.8823
Predominantly Upwind High621.70.9651
Predominantly Downwind Low873.20.6871
Predominantly Downwind Medium618.50.9701
Predominantly Downwind High514.51.1661
Chicago-Mac Upwind0.8898
Chicago-Mac All Purpose0.9138
Chicago-Mac Downwind0.9434
Bayview-Mac Cove Island0.8458
Bayview-Mac Shore0.8542
Victoria-Maui1.0105
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance666.5
Triple Number Coastal/Long Distance Low798.5
Triple Number Coastal/Long Distance Medium608.3
Triple Number Coastal/Long Distance High537.8
Triple Number Windward/Leeward Low1031.1
Triple Number Windward/Leeward Medium745.7
Triple Number Windward/Leeward High636.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.1157
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.8046
Triple Number Windward/Leeward High0.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low798.5
Triple Number Coastal/Long Distance Medium608.3
Triple Number Coastal/Long Distance High537.8
Triple Number Windward/Leeward Low1031.1
Triple Number Windward/Leeward Medium745.7
Triple Number Windward/Leeward High636.1
Predominantly Upwind661.1
Predominantly Downwind624.7
Predominantly Reaching597.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.1157
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.8046
Triple Number Windward/Leeward High0.9432
Coastal/Long Distance0.9002
Predominantly Upwind0.9076
Predominantly Downwind0.9605
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9002
Tretall Distanseseilas Lite vind0.7514
Tretall Distanseseilas Mellomvind0.9864
Tretall Distanseseilas Mye vind1.1157
Tretall Pølsebane Lite vind0.5819
Tretall Pølsebane Mellomvind0.8046
Tretall Pølsebane Mye vind0.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Coastal/Long Distance666.50.9002
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind661.10.9076
Predominantly Downwind624.70.9605
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore621.40.9655
Cape Doctor Coastal525.61.1415
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.1157
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.8046
Triple Number Windward/Leeward High0.9432
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7514
Triple Number Coastal/Long Distance Medium0.9864
Triple Number Coastal/Long Distance High1.1157
Triple Number Windward/Leeward Low0.5819
Triple Number Windward/Leeward Medium0.8046
Triple Number Windward/Leeward High0.9432
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Predominantly Upwind661.10.9076
Predominantly Downwind624.70.9605
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance666.50.9002
Triple Number Coastal/Long Distance Low798.50.7514
Triple Number Coastal/Long Distance Medium608.30.9864
Triple Number Coastal/Long Distance High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1138.1865.3717.1626.4580.6548.0497.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low798.50.7514
Triple Number All Purpose Medium608.30.9864
Triple Number All Purpose High537.81.1157
Triple Number Windward/Leeward Low1031.10.5819
Triple Number Windward/Leeward Medium745.70.8046
Triple Number Windward/Leeward High636.10.9432
Predominantly Upwind661.10.9076
Predominantly Downwind624.70.9605
Predominantly Upwind Low891.60.6730
Predominantly Upwind Medium680.10.8823
Predominantly Upwind High621.70.9651
Predominantly Downwind Low873.20.6871
Predominantly Downwind Medium618.50.9701
Predominantly Downwind High514.51.1661
Chicago-Mac Upwind0.8898
Chicago-Mac All Purpose0.9138
Chicago-Mac Downwind0.9434
Bayview-Mac Cove Island0.8458
Bayview-Mac Shore0.8542
Harvest Moon Regatta539.51.1121
Victoria-Maui1.0105
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low1123.60.5340
5-Band Low / Medium940.20.6382
5-Band Medium729.70.8222
5-Band Medium / High645.40.9296
5-Band High618.20.9706
ORC Ref  0342000252VIssued on 13/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MAREVA

GRE-1255

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassATLANTIC 31 SEMeasurement22/08/2007HINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA9.270Max. Beam3.292Draft1.981Displacement4,098Wetted area21.27IMS L8.364LSM08.203Acc. length9.270Sink (kg/mm) 15.11
VCGD0.108VCGM-0.007RM Measured (kg·m) 86.5RM Default (kg·m) 79.7Limit of positive stability(°) 113.1Stability Index111.6
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.379PBW0.098PIPA0.0030
PSD0.025PHD0.046PHL0.144
PSA16.9°ESL0.842
ST10.028ST20.080ST30.080
ST40.056ST50.175
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays2Spreaders3
P12.253IG11.390ISP11.480MDT10.102MDL10.156MDT20.087MDL20.093TL2.225MW0.156GO0.156
E3.892J3.620BAS1.552FSD0.031SFJ0.000SPL3.637WPLTPSBD0.154MWT116.00MCG4.345
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/05/2009MeasurerGRE-8Comment
SFFP0.520FFM1.065FF1.051LCFcl5.100SG1.0270
SAFP8.000FAM0.805FA0.821LCFsh5.357HBI0.950
W167.6W267.6W367.6W467.6
PD1589.9PD2589.6PD3591.1PD4588.9
WD9.590PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG6aFUEL ST.STEEL EMPTY4907.106bWATER BLADDER EMPTY10003.206cWATER BLADDER EMPTY10003.20Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG9MiscellaneousWINDLASS180.703aBattery2 x 100 Ah486.605EngineKUBOTA 24,5 Hp2aAnchorBRITANY 10 Kgr & CHAIN 8mm 15m389.002bAnchorBRITANY 9 Kgr & CJHAIN 6mm 10m198.004Tools107.008Deck Gear63.62Total deductible738.02
ORC Ref  0342000252VIssued on 13/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

MAREVA

GRE-1255

Hellenic Sailing Federation
Offshore Committee
Επιτροπή Ανοικτής Θαλάσσης
Ελληνικής Ιστιοπλοϊκής Ομοσπονδίας
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.160.841.462.463.2928.3424/03/2012KAKITSISDacron30.150.841.462.423.1927.9015/05/2013kakitsisKevlar20.140.821.432.413.2027.7909/05/2009KAKITSISKevlar
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.060.591.132.253.404.6310.85NoNo 24.7811/06/2014QUANTUMKevlar20.511.022.083.194.3311.39NoNo 24.1909/05/2009KAKITSISPentex40.050.571.062.083.134.2111.15NoNo 23.4415/05/2013KAKITSISCarbon30.030.420.821.592.413.1611.53NoNo 18.4624/03/2012Dacron
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment111.4511.4511.456.296.0059.4608/06/2011KAKITSISPolyester210.9510.9510.956.376.6058.5509/05/2009KAKITSISPolyester
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment111.7210.6611.195.436.5383%52.6920/09/2007Unknown
ORC Ref  0342000252VIssued on 13/06/2022Valid until 31/12/2022
VPP ver: 2022 1.02 | © ORC | www.orc.org