Club
Certificate
2023

Boat

KOKO LOKO 2

USA 52411

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.2°38.4°37.2°37.0°36.9°36.9°
Beat VMG3.904.695.215.465.595.675.73
52°5.886.867.377.627.747.827.90
60°6.167.067.537.797.948.038.14
75°6.347.197.647.958.188.358.55
90°6.217.137.647.988.288.548.95
110°5.917.097.738.178.548.849.24
120°5.756.957.658.118.548.959.71
135°5.176.397.277.818.258.699.68
150°4.335.506.527.307.808.219.06
Run VMG3.754.765.656.417.037.578.36
Gybe Angles140.5°147.8°151.0°156.8°166.4°177.2°178.1°

APH: 521.4

CDL: 10.433

GPH: 583.7

CertNo: US7143

BOAT
ClassFIRST 40.7DesignerBRUCE FARRBuilderBENETEAUAge date06/2005Series date12/1997Offset fileFIRST407.OFFData fileUS7143
HULL
Length Overall11.924 mMaximum Beam3.770 mDraft2.414 mDisplacement7,082 kgDLR6.4601IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.432m
CREW
Maximum weight719 kgMinimum weight539 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail49.3750.59Headsail Luffed48.3648.36Headsail FlyingSymmetric112.68112.68Asymmetric
STORM SAIL AREAS (m²)
Trysail14.21Storm Jib12.52Heavy Weather Jib33.79
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
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  04560002PPNIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOKO LOKO 2

USA 52411

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG923.3766.9690.7659.3644.0635.4628.8
52°612.3525.1488.4472.3465.0460.4455.7
60°584.6509.7478.0462.1453.5448.2442.3
75°568.1500.7471.0453.0439.9431.0420.9
90°579.4504.8471.3451.1434.9421.5402.2
110°608.6507.7465.4440.8421.7407.5389.6
120°626.6518.2470.8443.8421.5402.1370.9
135°696.9563.0495.1461.1436.6414.3371.8
150°830.8655.1552.3493.2461.7438.5397.3
Run VMG959.3756.4637.3561.4512.0475.9430.5
Selected Courses
Windward / Leeward941.3761.6664.0610.4578.0555.6529.7
All purpose725.5600.7538.2504.7483.8468.8447.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward636.80.9422
All purpose521.41.1507
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8488
Downwind "popa"0.9693
70% up, 30% down "Ilhabela"0.8817
30% up, 70% down "Ilhabela-inverso"0.9297
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Predominantly Upwind558.11.0751
Predominantly Downwind534.91.1216
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low663.10.9048
Triple Number All Purpose Medium518.61.1569
Triple Number All Purpose High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Predominantly Upwind558.11.0751
Predominantly Downwind534.91.1216
Predominantly Upwind Low723.70.8290
Predominantly Upwind Medium572.11.0487
Predominantly Upwind High536.71.1179
Predominantly Downwind Low737.40.8137
Predominantly Downwind Medium534.61.1224
Predominantly Downwind High445.11.3480
Chicago-Mac Upwind1.0575
Chicago-Mac All Purpose1.0768
Chicago-Mac Downwind1.1019
Bayview-Mac Cove Island1.0065
Bayview-Mac Shore1.0192
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching498.21.2043
Predominantly Reaching Low603.90.9935
Predominantly Reaching Medium494.71.2128
Predominantly Reaching High437.51.3715
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low927.50.6469
5-Band Low / Medium779.60.7697
5-Band Medium621.90.9648
5-Band Medium / High559.71.0721
5-Band High534.21.1233
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance566.6
Triple Number Coastal/Long Distance Low663.1
Triple Number Coastal/Long Distance Medium518.6
Triple Number Coastal/Long Distance High464.7
Triple Number Windward/Leeward Low851.4
Triple Number Windward/Leeward Medium632.8
Triple Number Windward/Leeward High551.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1569
Triple Number Coastal/Long Distance High1.2911
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9482
Triple Number Windward/Leeward High1.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low663.1
Triple Number Coastal/Long Distance Medium518.6
Triple Number Coastal/Long Distance High464.7
Triple Number Windward/Leeward Low851.4
Triple Number Windward/Leeward Medium632.8
Triple Number Windward/Leeward High551.5
Predominantly Upwind558.1
Predominantly Downwind534.9
Predominantly Reaching511.5
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1569
Triple Number Coastal/Long Distance High1.2911
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9482
Triple Number Windward/Leeward High1.0880
Coastal/Long Distance1.0589
Predominantly Upwind1.0751
Predominantly Downwind1.1216
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9048
Tretall Distanseseilas Mellomvind1.1569
Tretall Distanseseilas Mye vind1.2911
Tretall Pølsebane Lite vind0.7047
Tretall Pølsebane Mellomvind0.9482
Tretall Pølsebane Mye vind1.0880
Distanseseilas ett tall (OSN 8-16kn)1.0589
Distanseseilas ett tall (APH 6-20kn)1.1507
Enkeltall Motvind1.0751
Enkeltall Medvind1.1216
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Coastal/Long Distance566.61.0589
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind558.11.0751
Predominantly Downwind534.91.1216
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore537.51.1164
Cape Doctor Coastal454.21.3210
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1569
Triple Number Coastal/Long Distance High1.2911
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9482
Triple Number Windward/Leeward High1.0880
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9048
Triple Number Coastal/Long Distance Medium1.1569
Triple Number Coastal/Long Distance High1.2911
Triple Number Windward/Leeward Low0.7047
Triple Number Windward/Leeward Medium0.9482
Triple Number Windward/Leeward High1.0880
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Predominantly Upwind558.11.0751
Predominantly Downwind534.91.1216
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance566.61.0589
Triple Number Coastal/Long Distance Low663.10.9048
Triple Number Coastal/Long Distance Medium518.61.1569
Triple Number Coastal/Long Distance High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance943.1718.7602.5537.0501.7473.7429.4
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low663.10.9048
Triple Number All Purpose Medium518.61.1569
Triple Number All Purpose High464.71.2911
Triple Number Windward/Leeward Low851.40.7047
Triple Number Windward/Leeward Medium632.80.9482
Triple Number Windward/Leeward High551.51.0880
Predominantly Upwind558.11.0751
Predominantly Downwind534.91.1216
Predominantly Upwind Low723.70.8290
Predominantly Upwind Medium572.11.0487
Predominantly Upwind High536.71.1179
Predominantly Downwind Low737.40.8137
Predominantly Downwind Medium534.61.1224
Predominantly Downwind High445.11.3480
Chicago-Mac Upwind1.0575
Chicago-Mac All Purpose1.0768
Chicago-Mac Downwind1.1019
Bayview-Mac Cove Island1.0065
Bayview-Mac Shore1.0192
Harvest Moon Regatta457.11.3126
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy540.81.1094
San Francisco Bay Medium625.20.9596
Predominantly Reaching498.21.2043
Predominantly Reaching Low603.90.9935
Predominantly Reaching Medium494.71.2128
Predominantly Reaching High437.51.3715
Windward/Leeward 60-40 Low850.20.7057
Windward/Leeward 60-40 Medium647.10.9271
Windward/Leeward 60-40 High579.91.0346
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low927.50.6469
5-Band Low / Medium779.60.7697
5-Band Medium621.90.9648
5-Band Medium / High559.71.0721
5-Band High534.21.1233
ORC Ref  04560002PPNIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOKO LOKO 2

USA 52411

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 40.7Measurement12/03/1999HINPlan reviewHull constructionSolidCarbon RudderYesLight stanchionsNoTrim tabNo
LOA11.924Max. Beam3.770Draft2.414Displacement7,082Wetted area29.87IMS L10.607LSM010.310Acc. length11.924Sink (kg/mm) 22.27
VCGD-0.253VCGM-0.209RM Rated (kg·m) 202.9Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.432PBW0.000PIPA0.0031
EDL2.290ST10.049ST20.000
ST30.000ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P14.890IG15.730ISP15.780MDT10.120MDL10.216MDT20.120MDL20.180TL0.700MW0.216GO0.241
E5.450J4.460BAS1.710FSD0.035SFJ-0.005SPL4.498WPLTPS0.000BD0.190MWT222.10MCG5.850
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.245Flotation Date27/07/1999MeasurerComment
SFFP0.292FFMFF1.369LCFcl6.508SG1.0250
SAFP11.313FAMFA1.113LCFsh6.757HBI1.222
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002PPNIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

KOKO LOKO 2

USA 52411

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment5068050.001.222.133.630.0049.37
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment5068036.3015.08NoNo 48.36
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment50680115.7615.7615.768.817.66112.68
ORC Ref  04560002PPNIssued on 05/07/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org