International
Certificate
2023

Boat

OC-86

USA 28686

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 Angles43.8°41.4°40.0°39.0°38.7°38.1°37.6°
Beat VMG6.277.147.738.138.408.588.76
52°9.6710.7111.3611.7612.0512.2712.53
60°10.3611.2811.8612.2712.6112.8913.22
75°11.1711.9612.5513.0813.5213.8814.42
90°11.5112.3813.0213.6714.2414.7415.61
110°11.0712.1713.2214.0514.7815.6217.14
120°10.3311.6912.6713.7214.8215.7917.64
135°8.1110.3511.8713.1714.4315.5217.72
150°6.808.8610.5411.8613.2214.7118.01
Run VMG5.897.679.1310.2711.4512.7415.68
Gybe Angles141.5°142.9°146.5°148.7°147.8°148.6°151.5°

APH: 323.6

CDL: 23.705

GPH: 361.0

CertNo: US7259

BOAT
ClassMAXZ86DesignerReichel/PughBuilderMCCAAge date06/2002Series date05/2002Offset fileMAXZ86-USA28686.OFFData fileUS28686
HULL
Length Overall26.204 mMaximum Beam5.402 mDraft4.433 mDisplacement19,406 kgDLR1.5788IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.679m
CREW
Maximum weight1,870 kgMinimum weight1,403 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail230.53235.77Headsail Luffed155.62155.62Headsail Flying286.40286.40SymmetricAsymmetric592.90592.90 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail63.70Storm Jib45.71Heavy Weather Jib123.42
SAIL LIMITS
Headsails8  Spinnakers6
STABILITY
Righting Moment1110.2 kg·mStability Index130.9
COMMENTS
Water ballast system included
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  03330002R77Issued on 09/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OC-86

USA 28686

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 VMG574.2504.3465.9443.0428.7419.5411.1
52°372.4336.1316.8306.0298.7293.4287.3
60°347.5319.0303.5293.3285.4279.4272.3
75°322.3300.9286.8275.2266.4259.3249.6
90°312.7290.8276.4263.4252.9244.2230.7
110°325.1295.9272.3256.3243.6230.5210.0
120°348.5307.9284.2262.4242.9228.0204.0
135°444.0348.0303.2273.3249.5231.9203.1
150°529.8406.4341.6303.7272.3244.7199.9
Run VMG611.7469.3394.4350.6314.4282.5229.5
Selected Courses
Windward / Leeward593.0486.8430.1396.8371.5351.0320.3
All purpose438.8374.2338.9316.4299.1285.2264.5
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward408.81.4676
All purpose323.61.8541
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"1.2937
Downwind "popa"1.5834
70% up, 30% down "Ilhabela"1.3688
30% up, 70% down "Ilhabela-inverso"1.4837
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Predominantly Upwind355.61.6872
Predominantly Downwind327.91.8297
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low406.51.4761
Triple Number All Purpose Medium324.41.8497
Triple Number All Purpose High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Predominantly Upwind355.61.6872
Predominantly Downwind327.91.8297
Predominantly Upwind Low454.21.3210
Predominantly Upwind Medium372.51.6106
Predominantly Upwind High343.31.7476
Predominantly Downwind Low460.61.3027
Predominantly Downwind Medium327.11.8344
Predominantly Downwind High257.22.3332
Chicago-Mac Upwind1.6579
Chicago-Mac All Purpose1.7228
Chicago-Mac Downwind1.7935
Bayview-Mac Cove Island1.6272
Bayview-Mac Shore1.6349
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching302.71.9823
Predominantly Reaching Low366.11.6389
Predominantly Reaching Medium301.71.9890
Predominantly Reaching High258.62.3204
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low584.81.0260
5-Band Low / Medium497.51.2059
5-Band Medium401.81.4934
5-Band Medium / High353.21.6989
5-Band High325.61.8427
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance356.0
Triple Number Coastal/Long Distance Low406.5
Triple Number Coastal/Long Distance Medium324.4
Triple Number Coastal/Long Distance High280.9
Triple Number Windward/Leeward Low539.9
Triple Number Windward/Leeward Medium409.1
Triple Number Windward/Leeward High344.6
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4761
Triple Number Coastal/Long Distance Medium1.8497
Triple Number Coastal/Long Distance High2.1359
Triple Number Windward/Leeward Low1.1114
Triple Number Windward/Leeward Medium1.4666
Triple Number Windward/Leeward High1.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low406.5
Triple Number Coastal/Long Distance Medium324.4
Triple Number Coastal/Long Distance High280.9
Triple Number Windward/Leeward Low539.9
Triple Number Windward/Leeward Medium409.1
Triple Number Windward/Leeward High344.6
Predominantly Upwind355.6
Predominantly Downwind327.9
Predominantly Reaching310.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4761
Triple Number Coastal/Long Distance Medium1.8497
Triple Number Coastal/Long Distance High2.1359
Triple Number Windward/Leeward Low1.1114
Triple Number Windward/Leeward Medium1.4666
Triple Number Windward/Leeward High1.7410
Coastal/Long Distance1.6853
Predominantly Upwind1.6872
Predominantly Downwind1.8297
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.4761
Tretall Distanseseilas Mellomvind1.8497
Tretall Distanseseilas Mye vind2.1359
Tretall Pølsebane Lite vind1.1114
Tretall Pølsebane Mellomvind1.4666
Tretall Pølsebane Mye vind1.7410
Distanseseilas ett tall (OSN 8-16kn)1.6853
Distanseseilas ett tall (APH 6-20kn)1.8541
Enkeltall Motvind1.6872
Enkeltall Medvind1.8297
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Coastal/Long Distance356.01.6853
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind355.61.6872
Predominantly Downwind327.91.8297
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore329.51.8209
Cape Doctor Coastal270.72.2163
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4761
Triple Number Coastal/Long Distance Medium1.8497
Triple Number Coastal/Long Distance High2.1359
Triple Number Windward/Leeward Low1.1114
Triple Number Windward/Leeward Medium1.4666
Triple Number Windward/Leeward High1.7410
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.4761
Triple Number Coastal/Long Distance Medium1.8497
Triple Number Coastal/Long Distance High2.1359
Triple Number Windward/Leeward Low1.1114
Triple Number Windward/Leeward Medium1.4666
Triple Number Windward/Leeward High1.7410
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Predominantly Upwind355.61.6872
Predominantly Downwind327.91.8297
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance356.01.6853
Triple Number Coastal/Long Distance Low406.51.4761
Triple Number Coastal/Long Distance Medium324.41.8497
Triple Number Coastal/Long Distance High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance594.8455.6385.2340.7311.4287.0249.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low406.51.4761
Triple Number All Purpose Medium324.41.8497
Triple Number All Purpose High280.92.1359
Triple Number Windward/Leeward Low539.91.1114
Triple Number Windward/Leeward Medium409.11.4666
Triple Number Windward/Leeward High344.61.7410
Predominantly Upwind355.61.6872
Predominantly Downwind327.91.8297
Predominantly Upwind Low454.21.3210
Predominantly Upwind Medium372.51.6106
Predominantly Upwind High343.31.7476
Predominantly Downwind Low460.61.3027
Predominantly Downwind Medium327.11.8344
Predominantly Downwind High257.22.3332
Chicago-Mac Upwind1.6579
Chicago-Mac All Purpose1.7228
Chicago-Mac Downwind1.7935
Bayview-Mac Cove Island1.6272
Bayview-Mac Shore1.6349
Harvest Moon Regatta270.12.2215
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy336.81.7815
San Francisco Bay Medium400.71.4975
Predominantly Reaching302.71.9823
Predominantly Reaching Low366.11.6389
Predominantly Reaching Medium301.71.9890
Predominantly Reaching High258.62.3204
Windward/Leeward 60-40 Low539.71.1116
Windward/Leeward 60-40 Medium423.71.4159
Windward/Leeward 60-40 High369.81.6225
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low584.81.0260
5-Band Low / Medium497.51.2059
5-Band Medium401.81.4934
5-Band Medium / High353.21.6989
5-Band High325.61.8427
ORC Ref  03330002R77Issued on 09/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OC-86

USA 28686

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMAXZ86Measurement23/05/2022HINPlan reviewHull constructionCarbonCarbon RudderYesLight stanchionsNoTrim tabNo
LOA26.204Max. Beam5.402Draft4.433Displacement19,406Wetted area78.44IMS L24.687LSM023.076Acc. length17.556Sink (kg/mm) 62.87
VCGD-0.934VCGM-0.784RM Rated (kg·m) 1110.2Limit of positive stability(°) 119.0Stability Index130.9BLR index1.0624
Water ballast weight4,775Water ballast LCG17.21Water ballast VCG0.87Water ballast TCG2.08
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.679PBW0.200PIPA0.0095
EDL1.040ST10.064ST20.410
ST30.457ST40.180ST50.396
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays2Spreaders4Rotating mastNo
P32.500IG30.072ISP35.140MDT10.315MDL10.410MDT20.180MDL20.283TL4.420MW0.410GO0.465
E11.200J10.190BAS2.215FSD0.040SFJ0.645SPLWPLTPS14.065BD0.525MWT785.50MCG12.320
Flying Headsail Foretriangles IdISPTPS135.14010.515
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date23/05/2022MeasurerComment
SFFP0.500FFM1.854FF1.857LCFcl13.834SG1.0250
SAFP23.470FAM1.352FA1.352LCFsh14.080HBI1.570
W1283.5W2283.5W3283.5W4283.5LCFD10.951
PD1226.1PD2228.3PD3227.5PD4227.9
WD11.240PLM9000.00GSA1.0RSA1.0RM1103.3
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCGAMovableBallast aft1,26020.550.932.06BMovableBallast Mid2,37517.200.842.10CMovableBallast Fwd1,14013.550.882.05Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGBPVC fwd port tankFuel1502411.000.00APVC fwd stbd tankFuel1507011.000.00Total deductible7911.000.00
Total deductible
ORC Ref  03330002R77Issued on 09/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org

International
Certificate
2023

Boat

OC-86

USA 28686

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentAP Mn-222.353.615.047.319.29230.5315/08/2022170660
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment762900.102.084.098.1412.2216.3035.10NoYes1286.4006/07/2021860660.111.342.584.957.319.8431.44YesNo 155.6207/07/2021
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment10138438.3733.9536.1619.2421.4290%592.90
ORC Ref  03330002R77Issued on 09/08/2023Valid until 31/12/2023
VPP ver: 2023 1.03 | © ORC | www.orc.org