International
Certificate
2023

Boat

KENAI

GBR 5598

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 Angles43.0°40.6°39.3°37.8°37.0°36.4°36.0°
Beat VMG4.014.865.395.665.815.916.01
52°6.097.167.707.938.058.138.22
60°6.397.397.888.128.248.338.43
75°6.577.528.008.288.478.608.77
90°6.527.608.148.438.638.809.12
110°6.307.478.128.528.879.189.72
120°6.017.318.078.538.929.279.86
135°5.366.737.708.288.739.1710.10
150°4.525.756.847.658.118.449.09
Run VMG3.924.985.926.637.037.418.28
Gybe Angles143.3°146.9°147.8°149.8°150.5°170.3°176.3°

APH: 501.0

CDL: 11.596

GPH: 560.5

CertNo: US7572

BOAT
ClassJ 44-2DesignerJOHNSTONEBuilderTILL-PEARSONAge date05/1991Series date05/1989Offset fileUS19698.OFFData fileUS6097
HULL
Length Overall13.716 mMaximum Beam4.206 mDraft2.467 mDisplacement10,975 kgDLR6.1863IMS DivisionCruiser/RacerDynamic Allowance0.040%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.491m
CREW
Maximum weight800 kgMinimum weight600 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail57.1758.40Headsail Luffed69.6569.65Headsail FlyingSymmetricAsymmetric174.77174.77 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail16.90Storm Jib16.97Heavy Weather Jib45.82
SAIL LIMITS
Headsails6  Spinnakers5
STABILITY
Righting Moment295.0 kg·mStability Index116.9
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  03330002R55Issued on 07/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

KENAI

GBR 5598

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 VMG897.1740.0667.9636.6619.8609.2598.8
52°590.7502.8467.5454.0447.0442.7437.7
60°563.0487.2456.8443.5436.9432.4427.1
75°547.6479.0449.8434.5424.9418.6410.4
90°552.4473.8442.5426.9417.2409.2394.9
110°571.4481.7443.2422.4405.9392.1370.5
120°598.6492.4446.3422.1403.7388.3365.2
135°672.1534.7467.6435.0412.5392.7356.5
150°796.2625.9526.5470.4443.8426.4396.2
Run VMG919.4722.8608.0543.2512.2486.0434.9
Selected Courses
Windward / Leeward908.2731.4637.9589.9566.0547.6516.8
All purpose697.6574.1514.1484.1467.3454.5434.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward616.90.9726
All purpose501.01.1977
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8806
Downwind "popa"0.9938
70% up, 30% down "Ilhabela"0.9118
30% up, 70% down "Ilhabela-inverso"0.9569
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Predominantly Upwind535.51.1205
Predominantly Downwind513.11.1694
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low635.90.9435
Triple Number All Purpose Medium497.41.2063
Triple Number All Purpose High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Predominantly Upwind535.51.1205
Predominantly Downwind513.11.1694
Predominantly Upwind Low697.10.8607
Predominantly Upwind Medium550.11.0908
Predominantly Upwind High515.91.1630
Predominantly Downwind Low706.70.8490
Predominantly Downwind Medium512.31.1711
Predominantly Downwind High438.41.3686
Chicago-Mac Upwind1.1018
Chicago-Mac All Purpose1.1229
Chicago-Mac Downwind1.1495
Bayview-Mac Cove Island1.0494
Bayview-Mac Shore1.0621
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching475.41.2622
Predominantly Reaching Low576.71.0404
Predominantly Reaching Medium470.61.2749
Predominantly Reaching High421.41.4237
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low894.60.6707
5-Band Low / Medium750.10.7999
5-Band Medium602.20.9964
5-Band Medium / High549.01.0928
5-Band High522.11.1491
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance545.0
Triple Number Coastal/Long Distance Low635.9
Triple Number Coastal/Long Distance Medium497.4
Triple Number Coastal/Long Distance High450.2
Triple Number Windward/Leeward Low819.8
Triple Number Windward/Leeward Medium611.7
Triple Number Windward/Leeward High540.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9435
Triple Number Coastal/Long Distance Medium1.2063
Triple Number Coastal/Long Distance High1.3327
Triple Number Windward/Leeward Low0.7319
Triple Number Windward/Leeward Medium0.9808
Triple Number Windward/Leeward High1.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low635.9
Triple Number Coastal/Long Distance Medium497.4
Triple Number Coastal/Long Distance High450.2
Triple Number Windward/Leeward Low819.8
Triple Number Windward/Leeward Medium611.7
Triple Number Windward/Leeward High540.6
Predominantly Upwind535.5
Predominantly Downwind513.1
Predominantly Reaching488.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9435
Triple Number Coastal/Long Distance Medium1.2063
Triple Number Coastal/Long Distance High1.3327
Triple Number Windward/Leeward Low0.7319
Triple Number Windward/Leeward Medium0.9808
Triple Number Windward/Leeward High1.1098
Coastal/Long Distance1.1009
Predominantly Upwind1.1205
Predominantly Downwind1.1694
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.9435
Tretall Distanseseilas Mellomvind1.2063
Tretall Distanseseilas Mye vind1.3327
Tretall Pølsebane Lite vind0.7319
Tretall Pølsebane Mellomvind0.9808
Tretall Pølsebane Mye vind1.1098
Distanseseilas ett tall (OSN 8-16kn)1.1009
Distanseseilas ett tall (APH 6-20kn)1.1977
Enkeltall Motvind1.1205
Enkeltall Medvind1.1694
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Coastal/Long Distance545.01.1009
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind535.51.1205
Predominantly Downwind513.11.1694
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore526.11.1406
Cape Doctor Coastal440.51.3620
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9435
Triple Number Coastal/Long Distance Medium1.2063
Triple Number Coastal/Long Distance High1.3327
Triple Number Windward/Leeward Low0.7319
Triple Number Windward/Leeward Medium0.9808
Triple Number Windward/Leeward High1.1098
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9435
Triple Number Coastal/Long Distance Medium1.2063
Triple Number Coastal/Long Distance High1.3327
Triple Number Windward/Leeward Low0.7319
Triple Number Windward/Leeward Medium0.9808
Triple Number Windward/Leeward High1.1098
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Predominantly Upwind535.51.1205
Predominantly Downwind513.11.1694
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance545.01.1009
Triple Number Coastal/Long Distance Low635.90.9435
Triple Number Coastal/Long Distance Medium497.41.2063
Triple Number Coastal/Long Distance High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance909.4689.1577.1515.6484.8459.9420.1
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low635.90.9435
Triple Number All Purpose Medium497.41.2063
Triple Number All Purpose High450.21.3327
Triple Number Windward/Leeward Low819.80.7319
Triple Number Windward/Leeward Medium611.70.9808
Triple Number Windward/Leeward High540.61.1098
Predominantly Upwind535.51.1205
Predominantly Downwind513.11.1694
Predominantly Upwind Low697.10.8607
Predominantly Upwind Medium550.11.0908
Predominantly Upwind High515.91.1630
Predominantly Downwind Low706.70.8490
Predominantly Downwind Medium512.31.1711
Predominantly Downwind High438.41.3686
Chicago-Mac Upwind1.1018
Chicago-Mac All Purpose1.1229
Chicago-Mac Downwind1.1495
Bayview-Mac Cove Island1.0494
Bayview-Mac Shore1.0621
Harvest Moon Regatta441.01.3605
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy525.21.1424
San Francisco Bay Medium601.70.9972
Predominantly Reaching475.41.2622
Predominantly Reaching Low576.71.0404
Predominantly Reaching Medium470.61.2749
Predominantly Reaching High421.41.4237
Windward/Leeward 60-40 Low819.60.7321
Windward/Leeward 60-40 Medium625.30.9596
Windward/Leeward 60-40 High563.51.0647
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low894.60.6707
5-Band Low / Medium750.10.7999
5-Band Medium602.20.9964
5-Band Medium / High549.01.0928
5-Band High522.11.1491
ORC Ref  03330002R55Issued on 07/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

KENAI

GBR 5598

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 44-2Measurement19/03/2016HIN43Plan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA13.716Max. Beam4.206Draft2.467Displacement10,975Wetted area40.00IMS L12.187LSM012.104Acc. length13.670Sink (kg/mm) 29.88
VCGD0.046VCGM0.029RM Rated (kg·m) 295.0Limit of positive stability(°) 111.1Stability Index116.9
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.491PBW0.154PIPA0.0061
PSD0.031PHD0.078PHL0.146
PSA17.0°ESL1.006
ST10.025ST20.125ST30.125
ST40.061ST50.217
RIG
Forestay tensionAftInner stayAdjustableCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays1Spreaders3Rotating mastNo
P16.310IG18.270ISP18.346MDT10.129MDL10.235MDT20.116MDL20.177TL2.954MW0.177GO0.220
E5.920J5.228BAS1.826FSD0.037SFJ0.000SPL0.000WPLTPS6.830BD0.205MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date19/03/2016MeasurerComment
SFFP0.760FFM1.385FF1.388LCFcl7.726SG1.0220
SAFP13.183FAM0.930FA0.936LCFsh8.016HBI1.166
W1143.2W2143.2W3143.2W4143.2
PD1495.1PD2495.1PD3495.1PD4495.1
WD13.110PLM9000.00GSA1.0RSA1.0RM298.6
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG0.90001148.22-0.45Total deductible1038.22-0.45
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  03330002R55Issued on 07/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

KENAI

GBR 5598

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentMain 20210.151.262.233.804.9257.1724/05/2021new 2021
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentLT-MED200.100.921.803.695.637.6018.60NoNo 69.6525/11/2020Med/Hvy 10.100.951.823.645.537.6018.66NoNo 69.3829/10/2021158224New Hvy #10.100.931.803.615.537.6018.66NoNo 69.1421/03/2022
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA2-320.5317.3018.9211.1210.96101%174.7701/07/2023151309 recutA1.520.5318.1019.3210.5511.6091%173.1925/05/2021OUS137622-001, re-measured 2021A2 North20.5317.7319.1310.7311.0397%172.0120/05/2021A0 202218.6017.5418.077.7810.3775%124.9515/05/20222022 Code 0
ORC Ref  03330002R55Issued on 07/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org