Club
Certificate
Non Spinnaker
2022

Boat

OKTO

RUS 2955

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles45.4°43.2°42.6°42.3°40.8°40.2°40.5°
Beat VMG3.083.774.304.755.065.175.20
52°4.825.786.537.067.347.477.52
60°5.176.136.857.287.537.687.77
75°5.436.417.097.467.717.918.18
90°5.366.377.107.497.757.998.47
110°4.815.886.787.357.697.978.60
120°4.545.626.527.197.587.868.48
135°3.995.075.956.747.287.628.18
150°3.394.395.225.956.637.157.76
Run VMG2.943.814.665.426.116.767.58
Gybe Angles145.1°146.0°171.8°173.6°174.5°175.7°179.0°

APH: 600.0

CDL: 9.130

GPH: 682.9

CertNo: 2955.4

BOAT
ClassHanse 388 M L-keelDesignerjudel/vrolijk & coBuilderHanse yachtsAge date12.2018Series date12.2017Offset fileCLHA388ML.offData fileRU2955_OKTO
HULL
Length Overall10.990 mMaximum Beam3.904 mDraft2.026 mDisplacement7 979 kgDLR6.6713IMS DivisionCruiser/RacerDynamic Allowance0.347%Age Allowance0.163%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.460m
CREW
Maximum weight749 kgMinimum weight562 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail40.5041.01Headsail Luffed35.8535.85Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail12.77Storm Jib11.24Heavy Weather Jib30.33
SAIL LIMITS
Headsails1  Spinnakers0 * No spinnaker pole aboard
STABILITY
Righting Moment204.0 kg·mStability IndexN/A
COMMENTS
DSPLw=7990
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
Non Spinnaker
2022

Boat

OKTO

RUS 2955

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1169.9955.3838.1757.4711.5695.7692.6
52°746.3623.2551.7510.2490.5482.1478.4
60°696.6587.6525.2494.2477.8468.6463.3
75°663.4561.3507.5482.6467.1455.0439.9
90°671.9565.2507.0480.6464.4450.8425.3
110°748.9612.4530.9489.7468.4451.6418.6
120°792.3640.6552.0500.6475.2457.7424.5
135°902.7710.2604.9534.4494.3472.2439.9
150°1061.7819.3690.2605.0543.3503.4463.7
Run VMG1225.9946.0772.8664.1588.8532.8475.2
Selected Courses
Windward / Leeward1197.9950.7805.5710.7650.1614.3583.9
All purpose905.5731.3633.2572.6535.9514.5491.6
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward749.90.8001
All purpose600.00.9999
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.7216
Downwind "popa"0.8068
70% up, 30% down "Ilhabela"0.7452
30% up, 70% down "Ilhabela-inverso"0.7792
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Predominantly Upwind640.30.9370
Predominantly Downwind626.60.9575
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low818.40.7331
Triple Number All Purpose Medium596.81.0053
Triple Number All Purpose High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Predominantly Upwind640.30.9370
Predominantly Downwind626.60.9575
Predominantly Upwind Low898.10.6680
Predominantly Upwind Medium653.10.9187
Predominantly Upwind High581.91.0311
Predominantly Downwind Low924.70.6489
Predominantly Downwind Medium628.30.9550
Predominantly Downwind High498.71.2031
Chicago-Mac Upwind0.9147
Chicago-Mac All Purpose0.9237
Chicago-Mac Downwind0.9361
Bayview-Mac Cove Island0.8489
Bayview-Mac Shore0.8653
Victoria-Maui1.0014
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance660.4
Triple Number Coastal/Long Distance Low818.4
Triple Number Coastal/Long Distance Medium596.8
Triple Number Coastal/Long Distance High511.3
Triple Number Windward/Leeward Low1074.3
Triple Number Windward/Leeward Medium747.1
Triple Number Windward/Leeward High611.8
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7331
Triple Number Coastal/Long Distance Medium1.0053
Triple Number Coastal/Long Distance High1.1735
Triple Number Windward/Leeward Low0.5585
Triple Number Windward/Leeward Medium0.8031
Triple Number Windward/Leeward High0.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low818.4
Triple Number Coastal/Long Distance Medium596.8
Triple Number Coastal/Long Distance High511.3
Triple Number Windward/Leeward Low1074.3
Triple Number Windward/Leeward Medium747.1
Triple Number Windward/Leeward High611.8
Predominantly Upwind640.3
Predominantly Downwind626.6
Predominantly Reaching589.2
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7331
Triple Number Coastal/Long Distance Medium1.0053
Triple Number Coastal/Long Distance High1.1735
Triple Number Windward/Leeward Low0.5585
Triple Number Windward/Leeward Medium0.8031
Triple Number Windward/Leeward High0.9807
Coastal/Long Distance0.9085
Predominantly Upwind0.9370
Predominantly Downwind0.9575
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.9085
Tretall Distanseseilas Lite vind0.7331
Tretall Distanseseilas Mellomvind1.0053
Tretall Distanseseilas Mye vind1.1735
Tretall Pølsebane Lite vind0.5585
Tretall Pølsebane Mellomvind0.8031
Tretall Pølsebane Mye vind0.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Coastal/Long Distance660.40.9085
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind640.30.9370
Predominantly Downwind626.60.9575
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore593.01.0118
Cape Doctor Coastal498.51.2036
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7331
Triple Number Coastal/Long Distance Medium1.0053
Triple Number Coastal/Long Distance High1.1735
Triple Number Windward/Leeward Low0.5585
Triple Number Windward/Leeward Medium0.8031
Triple Number Windward/Leeward High0.9807
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.7331
Triple Number Coastal/Long Distance Medium1.0053
Triple Number Coastal/Long Distance High1.1735
Triple Number Windward/Leeward Low0.5585
Triple Number Windward/Leeward Medium0.8031
Triple Number Windward/Leeward High0.9807
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Predominantly Upwind640.30.9370
Predominantly Downwind626.60.9575
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance660.40.9085
Triple Number Coastal/Long Distance Low818.40.7331
Triple Number Coastal/Long Distance Medium596.81.0053
Triple Number Coastal/Long Distance High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1200.7891.2720.6614.9557.8520.8470.1
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low818.40.7331
Triple Number All Purpose Medium596.81.0053
Triple Number All Purpose High511.31.1735
Triple Number Windward/Leeward Low1074.30.5585
Triple Number Windward/Leeward Medium747.10.8031
Triple Number Windward/Leeward High611.80.9807
Predominantly Upwind640.30.9370
Predominantly Downwind626.60.9575
Predominantly Upwind Low898.10.6680
Predominantly Upwind Medium653.10.9187
Predominantly Upwind High581.91.0311
Predominantly Downwind Low924.70.6489
Predominantly Downwind Medium628.30.9550
Predominantly Downwind High498.71.2031
Chicago-Mac Upwind0.9147
Chicago-Mac All Purpose0.9237
Chicago-Mac Downwind0.9361
Bayview-Mac Cove Island0.8489
Bayview-Mac Shore0.8653
Harvest Moon Regatta520.71.1523
Victoria-Maui1.0014
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1178.80.5090
5-Band Low / Medium970.80.6180
5-Band Medium728.30.8238
5-Band Medium / High623.30.9626
5-Band High589.11.0184

Club
Certificate
Non Spinnaker
2022

Boat

OKTO

RUS 2955

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHanse 388 M L-keelMeasurement04.06.2019HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.990Max. Beam3.904Draft2.026Displacement7 979Wetted area31.53IMS L10.486LSM010.614Acc. length10.990Sink (kg/mm) 24.10
VCGD0.090VCGM0.123RM Measured (kg·m) 204.0RM Default (kg·m) 204.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.460PBW0.120PIPA0.0038
EDL1.000ST10.042ST20.180
ST30.180ST40.112ST50.400
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P14.300IG14.900ISP15.520MDT10.150MDL10.225MDT20.150MDL20.225TLMW0.225GO0.250
E5.100J4.310BAS1.730FSD0.030SFJ0.000SPLWPLTPS4.600BD0.210MWT140.00MCG7.400
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG estimatedFlotation Date14.06.2019MeasurerRUS 92Comment
SFFP0.460FFMFF1.474LCFcl5.975SG1.0250
SAFP10.860FAMFA1.215LCFsh6.265HBI1.335
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2fuel metal0.9000156209.100.001water metal25901.190.00Total deductible189.100.00
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Miscellaneous bow thruster401.003Battery1x65 a*h - for engine258.100.802Battery1x65 a*h - for bow thruster251.900.001Battery2x165 a*h - main power904.70-0.121EngineYanmar 3JH5E - 40 h.p.Total deductible0

Club
Certificate
Non Spinnaker
2022

Boat

OKTO

RUS 2955

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.140.861.622.984.1240.5012.06.2019ELVSTROMUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment40.090.741.372.463.604.9014.46NoNo 35.8501.10.2021UKCarbon