Club
Certificate
2023

Boat

SIROCCO

USA 34

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°38.8°37.8°37.2°36.6°
Beat VMG4.205.145.746.076.276.406.56
52°6.447.678.358.658.828.939.06
60°6.817.988.608.899.059.169.31
75°7.128.268.809.109.339.499.72
90°7.188.338.949.309.589.8010.13
110°6.698.008.859.329.629.9810.66
120°6.437.898.819.359.8110.2210.84
135°5.697.308.419.099.6310.1711.36
150°4.786.117.388.378.969.3710.17
Run VMG4.145.306.397.257.778.129.02
Gybe Angles142.4°145.1°145.1°150.5°150.7°150.1°174.8°

APH: 461.5

CDL: 13.753

GPH: 518.9

CertNo: US7134

BOAT
ClassJ 160DesignerJohnstoneBuilderTPIAge date01/2003Series date01/1996Offset fileUS31022.OFFData fileUS6788
HULL
Length Overall16.078 mMaximum Beam4.426 mDraft2.770 mDisplacement16,085 kgDLR4.9057IMS DivisionCruiser/RacerDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFeathering 3 bladesDiameter0.580m
CREW
Maximum weight907 kgMinimum weight680 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail82.8685.02Headsail Luffed86.6386.63Headsail Flying120.56120.56SymmetricAsymmetric245.00245.00 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail24.20Storm Jib20.78Heavy Weather Jib56.11
SAIL LIMITS
Headsails7  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  04560002OU7Issued on 21/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SIROCCO

USA 34

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 VMG858.2700.6627.4593.6574.6562.3548.9
52°559.0469.5431.1416.2408.3403.4397.3
60°528.8451.1418.8405.0397.9392.9386.8
75°505.4436.1409.3395.7386.0379.5370.4
90°501.6432.4402.9387.0375.7367.3355.2
110°538.1450.1406.7386.4374.3360.7337.6
120°560.3456.0408.6385.0366.9352.2332.2
135°632.7492.8427.9395.9373.8353.9317.0
150°752.9588.8487.9430.1401.7384.1353.8
Run VMG869.4679.9563.3496.4463.4443.3399.2
Selected Courses
Windward / Leeward863.8690.2595.4545.0519.0502.8474.1
All purpose657.9536.4475.3444.5426.9414.5394.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward572.61.0479
All purpose461.51.3001
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9405
Downwind "popa"1.0728
70% up, 30% down "Ilhabela"0.9767
30% up, 70% down "Ilhabela-inverso"1.0294
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Predominantly Upwind495.11.2118
Predominantly Downwind471.81.2718
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low597.11.0048
Triple Number All Purpose Medium458.01.3100
Triple Number All Purpose High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Predominantly Upwind495.11.2118
Predominantly Downwind471.81.2718
Predominantly Upwind Low658.00.9118
Predominantly Upwind Medium509.71.1771
Predominantly Upwind High472.21.2706
Predominantly Downwind Low664.10.9035
Predominantly Downwind Medium469.61.2777
Predominantly Downwind High397.61.5089
Chicago-Mac Upwind1.1900
Chicago-Mac All Purpose1.2160
Chicago-Mac Downwind1.2485
Bayview-Mac Cove Island1.1290
Bayview-Mac Shore1.1427
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching435.11.3790
Predominantly Reaching Low535.81.1199
Predominantly Reaching Medium430.71.3932
Predominantly Reaching High381.01.5748
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low850.40.7055
5-Band Low / Medium707.50.8480
5-Band Medium557.61.0760
5-Band Medium / High504.21.1900
5-Band High479.11.2525
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance503.9
Triple Number Coastal/Long Distance Low597.1
Triple Number Coastal/Long Distance Medium458.0
Triple Number Coastal/Long Distance High410.1
Triple Number Windward/Leeward Low777.0
Triple Number Windward/Leeward Medium567.4
Triple Number Windward/Leeward High496.1
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0048
Triple Number Coastal/Long Distance Medium1.3100
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7722
Triple Number Windward/Leeward Medium1.0575
Triple Number Windward/Leeward High1.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low597.1
Triple Number Coastal/Long Distance Medium458.0
Triple Number Coastal/Long Distance High410.1
Triple Number Windward/Leeward Low777.0
Triple Number Windward/Leeward Medium567.4
Triple Number Windward/Leeward High496.1
Predominantly Upwind495.1
Predominantly Downwind471.8
Predominantly Reaching447.9
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0048
Triple Number Coastal/Long Distance Medium1.3100
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7722
Triple Number Windward/Leeward Medium1.0575
Triple Number Windward/Leeward High1.2095
Coastal/Long Distance1.1907
Predominantly Upwind1.2118
Predominantly Downwind1.2718
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0048
Tretall Distanseseilas Mellomvind1.3100
Tretall Distanseseilas Mye vind1.4630
Tretall Pølsebane Lite vind0.7722
Tretall Pølsebane Mellomvind1.0575
Tretall Pølsebane Mye vind1.2095
Distanseseilas ett tall (OSN 8-16kn)1.1907
Distanseseilas ett tall (APH 6-20kn)1.3001
Enkeltall Motvind1.2118
Enkeltall Medvind1.2718
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Coastal/Long Distance503.91.1907
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind495.11.2118
Predominantly Downwind471.81.2718
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore482.71.2430
Cape Doctor Coastal400.51.4980
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0048
Triple Number Coastal/Long Distance Medium1.3100
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7722
Triple Number Windward/Leeward Medium1.0575
Triple Number Windward/Leeward High1.2095
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0048
Triple Number Coastal/Long Distance Medium1.3100
Triple Number Coastal/Long Distance High1.4630
Triple Number Windward/Leeward Low0.7722
Triple Number Windward/Leeward Medium1.0575
Triple Number Windward/Leeward High1.2095
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Predominantly Upwind495.11.2118
Predominantly Downwind471.81.2718
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance503.91.1907
Triple Number Coastal/Long Distance Low597.11.0048
Triple Number Coastal/Long Distance Medium458.01.3100
Triple Number Coastal/Long Distance High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance864.4648.6536.3474.2442.6418.5381.0
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low597.11.0048
Triple Number All Purpose Medium458.01.3100
Triple Number All Purpose High410.11.4630
Triple Number Windward/Leeward Low777.00.7722
Triple Number Windward/Leeward Medium567.41.0575
Triple Number Windward/Leeward High496.11.2095
Predominantly Upwind495.11.2118
Predominantly Downwind471.81.2718
Predominantly Upwind Low658.00.9118
Predominantly Upwind Medium509.71.1771
Predominantly Upwind High472.21.2706
Predominantly Downwind Low664.10.9035
Predominantly Downwind Medium469.61.2777
Predominantly Downwind High397.61.5089
Chicago-Mac Upwind1.1900
Chicago-Mac All Purpose1.2160
Chicago-Mac Downwind1.2485
Bayview-Mac Cove Island1.1290
Bayview-Mac Shore1.1427
Harvest Moon Regatta401.51.4945
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy481.31.2466
San Francisco Bay Medium559.51.0723
Predominantly Reaching435.11.3790
Predominantly Reaching Low535.81.1199
Predominantly Reaching Medium430.71.3932
Predominantly Reaching High381.01.5748
Windward/Leeward 60-40 Low777.50.7717
Windward/Leeward 60-40 Medium581.61.0317
Windward/Leeward 60-40 High517.91.1584
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low850.40.7055
5-Band Low / Medium707.50.8480
5-Band Medium557.61.0760
5-Band Medium / High504.21.1900
5-Band High479.11.2525
ORC Ref  04560002OU7Issued on 21/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SIROCCO

USA 34

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 160Measurement03/06/2020HINPlan reviewHull constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA16.078Max. Beam4.426Draft2.770Displacement16,085Wetted area52.43IMS L14.847LSM014.855Acc. length14.383Sink (kg/mm) 38.79
VCGD-0.059VCGM-0.078RM Rated (kg·m) 463.0Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.580PBW0.183PIPA0.0088
PSD0.037PHD0.083PHL0.177
PSA20.0°ESL1.229
ST10.019ST20.153ST30.177
ST40.080ST50.293
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders3Rotating mastNo
P18.898IG20.270ISP20.727MDT10.156MDL10.275MDT20.135MDL20.241TL0.671MW0.260GO0.293
E7.316J5.792BAS1.863FSD0.037SFJ0.007SPL0.000WPLTPS7.645BD0.244MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered461.0Flotation Date03/06/2020MeasurerComment
SFFP0.625FFMFF1.387LCFcl8.964SG1.0000
SAFP15.487FAMFA0.960LCFsh9.239HBI1.146
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002OU7Issued on 21/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org

Club
Certificate
2023

Boat

SIROCCO

USA 34

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment29774740.151.532.774.796.2182.862020 Mainsail
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.061.713.346.258.399.8721.31NoYes0120.5607/06/2021Code 6529774820.051.112.194.406.658.8819.57NoNo 86.632020 LiteMED #1Genoa
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment297749324.1920.1622.1813.4312.57107%245.002020 A2
ORC Ref  04560002OU7Issued on 21/06/2023Valid until 19/02/2024
VPP ver: 2023 1.02 | © ORC | www.orc.org