Club
Certificate
2024

Boat

MARNATURA 70

NED-70_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.2°40.9°38.2°37.3°38.2°38.5°39.1°39.3°
Beat VMG6.517.598.278.729.089.399.8910.09
52°10.1311.2812.1112.8213.4313.9514.8115.19
60°10.8211.9912.8613.6314.3214.9315.9316.40
75°11.6913.0013.9714.8615.7216.4717.6118.26
90°12.1713.6414.7315.7116.7317.5618.8719.78
110°11.2413.5515.1416.3517.3118.3020.1821.74
120°10.3512.1014.3216.2217.4218.5120.4722.43
135°8.0010.0511.8913.7915.5816.9320.6022.83
150°6.538.5010.1811.6913.4715.4419.2422.94
Run VMG5.667.368.8110.1211.6713.3716.6619.97
Gybe Angles128.7°141.4°145.6°143.8°142.6°143.4°147.5°151.1°
APH ToD:302.1CDL: 23.362APH ToT: 1.9859CertNo:7001
BOAT
ClassVOLVO 70DesignerJuan Yacht DesignsBuilderKing MarineAge date04/2011Series date04/2011Offset file545VOR-8017.offData fileNED70_C
HULL
Length Overall21.498 mMaximum Beam5.044 mDraft4.453 mDisplacement11,830 kgDLR1.4431IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.422%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight1,500 kg(declared)Minimum weight1,275 kg * when appliedNon Manual PowerYesCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail177.69180.96Headsail Luffed187.08187.08Headsail Flying394.78394.78SymmetricAsymmetric598.73598.73 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail50.67Storm Jib41.64Heavy Weather Jib112.43
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
fichero de diseñador. ocean breeze=sanya
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.

Club
Certificate
2024

Boat

MARNATURA 70

NED-70_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG553.1474.2435.2413.0396.7383.4363.9356.6
52°355.4319.1297.2280.8268.1258.1243.1237.0
60°332.7300.3279.9264.1251.4241.2226.0219.5
75°308.0276.9257.6242.2229.0218.6204.5197.2
90°295.9263.9244.3229.1215.2205.0190.7182.0
110°320.2265.6237.7220.2207.9196.7178.4165.6
120°347.8297.6251.4222.0206.7194.4175.9160.5
135°449.9358.1302.7261.0231.0212.7174.7157.7
150°551.0423.6353.7308.0267.2233.2187.1156.9
Run VMG636.2489.2408.5355.6308.5269.3216.1180.3
Selected Courses
Windward / Leeward594.6481.7421.8384.3352.6326.3290.0268.5
All purpose434.1361.9321.3294.4272.8255.7230.6216.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward395.21.5182
All purpose302.11.9859
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.3910
Downwind "popa"1.5652
70% up, 30% down "Ilhabela"1.4390
30% up, 70% down "Ilhabela-inverso"1.5085
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Predominantly Upwind332.11.8068
Predominantly Downwind317.11.8919
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low398.01.5076
Triple Number AP Medium303.61.9761
Triple Number AP High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Single Number Predominant Upwind330.81.8136
Single Number Predominant Reaching284.42.1100
Single Number Predominant Downwind318.11.8862
Predominant Upwind - Low428.01.4019
Predominant Upwind - Low/Med366.61.6368
Predominant Upwind - Medium322.21.8625
Predominant Upwind - Med/High287.62.0859
Predominant Upwind - High266.22.2539
Predominant Downwind Low463.11.2957
Predominant Downwind Low/Med372.61.6101
Predominant Downwind Medium305.11.9669
Predominant Downwind Med/High250.62.3947
Predominant Downwind High215.72.7818
Predominant Reaching Low383.31.5653
Predominant Reaching Low/Med322.11.8627
Predominant Reaching Medium275.32.1796
Predominant Reaching Med/High237.52.5259
Predominant Reaching High213.62.8086
SA/DSPL Upwind69.68SA/DSPL Downwind148.32
Scoring OptionTODTOT
5-Band Windward/Leeward Low569.01.0545
5-Band Windward/Leeward Low/Med462.81.2963
5-Band Windward/Leeward Medium388.51.5445
5-Band Windward/Leeward Med/High329.61.8207
5-Band Windward/Leeward High292.62.0509
Windward/Leeward 60-40 Low562.21.0672
Windward/Leeward 60-40 Low/Med462.91.2962
Windward/Leeward 60-40 Medium394.11.5225
Windward/Leeward 60-40 Med/High340.61.7615
Windward/Leeward 60-40 High307.21.9528
5-Band AP Low417.71.4365
5-Band AP Low/Med348.31.7229
5-Band AP Medium297.62.0159
5-Band AP Med/High257.62.3290
5-Band AP High232.52.5807
5-Band SF Bay Tour - Low533.81.1240
5-Band SF Bay Tour - Low/Med437.71.3709
5-Band SF Bay Tour - Medium370.11.6214
5-Band SF Bay Tour - Med/High317.51.8895
5-Band SF Bay Tour - High284.62.1079
Chicago-Mac Upwind1.7731
Chicago-Mac All Purpose1.8132
Chicago-Mac Downwind1.8472
Bayview-Mac Cove Island1.7138
Bayview-Mac Shore1.7379
Harvest Moon Regatta243.22.4671
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance336.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.5076
Triple Number Coastal/Long Distance Medium1.9763
Triple Number Coastal/Long Distance High2.3945
Triple Number Windward/Leeward Low1.1149
Triple Number Windward/Leeward Medium1.5113
Triple Number Windward/Leeward High1.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low398.0
Triple Number Coastal/Long Distance Medium303.6
Triple Number Coastal/Long Distance High250.6
Triple Number Windward/Leeward Low538.2
Triple Number Windward/Leeward Medium397.0
Triple Number Windward/Leeward High319.3
Predominantly Upwind332.1
Predominantly Downwind317.1
Predominantly Reaching293.0
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.5076
Triple Number Coastal/Long Distance Medium1.9763
Triple Number Coastal/Long Distance High2.3945
Triple Number Windward/Leeward Low1.1149
Triple Number Windward/Leeward Medium1.5113
Triple Number Windward/Leeward High1.8793
Coastal/Long Distance1.7849
Predominantly Upwind1.8068
Predominantly Downwind1.8919
For information
General Purpose Handicap (GPH)341.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.5076
Tretall Distanseseilas Mellomvind1.9763
Tretall Distanseseilas Mye vind2.3945
Tretall Pølsebane Lite vind1.1149
Tretall Pølsebane Mellomvind1.5113
Tretall Pølsebane Mye vind1.8793
Distanseseilas ett tall1.9859
Enkeltall Motvind1.8068
Enkeltall Medvind1.8919
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Coastal/Long Distance336.21.7849
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind332.11.8068
Predominantly Downwind317.11.8919
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore274.92.1825
Cape Doctor Coastal220.72.7190
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.5076
Triple Number Coastal/Long Distance Medium1.9763
Triple Number Coastal/Long Distance High2.3945
Triple Number Windward/Leeward Low1.1149
Triple Number Windward/Leeward Medium1.5113
Triple Number Windward/Leeward High1.8793
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.5076
Triple Number Coastal/Long Distance Medium1.9763
Triple Number Coastal/Long Distance High2.3945
Triple Number Windward/Leeward Low1.1149
Triple Number Windward/Leeward Medium1.5113
Triple Number Windward/Leeward High1.8793
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Predominantly Upwind332.11.8068
Predominantly Downwind317.11.8919
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance336.21.7849
Triple Number Coastal/Long Distance Low398.01.5076
Triple Number Coastal/Long Distance Medium303.61.9763
Triple Number Coastal/Long Distance High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance598.8449.6371.5319.3284.9256.4215.3200.8
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low398.01.5076
Triple Number AP Medium303.61.9761
Triple Number AP High250.62.3945
Triple Number Windward/Leeward Low538.21.1149
Triple Number Windward/Leeward Medium397.01.5113
Triple Number Windward/Leeward High319.31.8793
Single Number Predominant Upwind330.81.8136
Single Number Predominant Reaching284.42.1100
Single Number Predominant Downwind318.11.8862
Predominant Upwind - Low428.01.4019
Predominant Upwind - Low/Med366.61.6368
Predominant Upwind - Medium322.21.8625
Predominant Upwind - Med/High287.62.0859
Predominant Upwind - High266.22.2539
Predominant Downwind Low463.11.2957
Predominant Downwind Low/Med372.61.6101
Predominant Downwind Medium305.11.9669
Predominant Downwind Med/High250.62.3947
Predominant Downwind High215.72.7818
Predominant Reaching Low383.31.5653
Predominant Reaching Low/Med322.11.8627
Predominant Reaching Medium275.32.1796
Predominant Reaching Med/High237.52.5259
Predominant Reaching High213.62.8086
SA/DSPL Upwind69.68SA/DSPL Downwind148.32
Scoring OptionTODTOT
5-Band Windward/Leeward Low569.01.0545
5-Band Windward/Leeward Low/Med462.81.2963
5-Band Windward/Leeward Medium388.51.5445
5-Band Windward/Leeward Med/High329.61.8207
5-Band Windward/Leeward High292.62.0509
Windward/Leeward 60-40 Low562.21.0672
Windward/Leeward 60-40 Low/Med462.91.2962
Windward/Leeward 60-40 Medium394.11.5225
Windward/Leeward 60-40 Med/High340.61.7615
Windward/Leeward 60-40 High307.21.9528
5-Band AP Low417.71.4365
5-Band AP Low/Med348.31.7229
5-Band AP Medium297.62.0159
5-Band AP Med/High257.62.3290
5-Band AP High232.52.5807
5-Band SF Bay Tour - Low533.81.1240
5-Band SF Bay Tour - Low/Med437.71.3709
5-Band SF Bay Tour - Medium370.11.6214
5-Band SF Bay Tour - Med/High317.51.8895
5-Band SF Bay Tour - High284.62.1079
Chicago-Mac Upwind1.7731
Chicago-Mac All Purpose1.8132
Chicago-Mac Downwind1.8472
Bayview-Mac Cove Island1.7138
Bayview-Mac Shore1.7379
Harvest Moon Regatta243.22.4671

Club
Certificate
2024

Boat

MARNATURA 70

NED-70_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassVOLVO 70MeasurementHINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA21.498Max. Beam5.044Draft4.453Displacement11,830Wetted area74.94IMS L20.578LSM020.162Acc. length16.393Sink (kg/mm) 54.00
VCGD-1.987VCGM-1.944RM Rated (kg·m) 1086.8Limit of positive stability(°) N/AStability IndexN/ABLR index1.1236Default crew weight1,871Declared crew weight1,500
List angle14.0Canting keel angle40.0
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayAdjustableMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunners/Checkstays3Spreaders4Rotating mastNo
P30.800IG28.858ISP32.394MDT10.140MDL10.300MDT20.073MDL20.200TLMWGO
E9.400J10.265BAS1.871FSD0.000SFJ0.015SPLWPL3.475TPS13.910BDMWTMCG
Flying Headsail Foretriangles IdISPTPS229.53013.910132.39413.910
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered1100.0Flotation Date01/01/2010
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible

Club
Certificate
2024

Boat

MARNATURA 70

NED-70_C

RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment1177.69
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA3-B22.00NoYes1394.7831/07/2019J212.00YesNo 187.0817/06/2021OUS143118-002J4-C8.20NoInner 127.8425/01/2021OUS141609-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment132.29NaN598.73