Club
Certificate
2022

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 Angles44.2°42.4°41.7°40.2°39.0°38.2°37.0°
Beat VMG4.014.935.575.956.176.316.49
52°6.197.458.278.608.778.878.95
60°6.587.848.548.859.009.119.22
75°7.118.338.859.109.309.469.67
90°7.288.478.999.329.629.8410.23
110°6.788.058.889.309.579.9210.77
120°6.447.938.839.339.8210.2110.89
135°5.737.318.469.089.5710.1611.54
150°4.836.137.418.418.969.3210.12
Run VMG4.185.316.427.297.788.089.00
Gybe Angles142.9°146.0°144.2°150.5°151.4°151.4°176.2°

APH: 464.7

CDL: 13.508

GPH: 523.0

CertNo: US7134

BOAT
ClassJ-160DesignerJohnstoneBuilderTPIAge date01/2003Series date01/2003Offset fileUS31022.OFFData fileUS6788
HULL
Length Overall16.003 mMaximum Beam4.426 mDraft2.770 mDisplacement16,085 kgDLR4.6830IMS DivisionCruiser/RacerDynamic Allowance0.064%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 Moment461.0 kg·mStability 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  04560002657Issued on 28/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

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 VMG897.0730.4646.5605.4583.7570.3554.4
52°582.0483.4435.5418.4410.5406.0402.1
60°546.8459.4421.6406.9399.8395.4390.4
75°506.1432.0407.0395.4387.2380.5372.2
90°494.2424.8400.3386.1374.2365.7352.0
110°530.9447.0405.3387.2376.2362.8334.1
120°559.0453.7407.6385.8366.7352.6330.6
135°627.9492.2425.8396.7376.1354.4312.0
150°745.0587.0485.8428.1401.9386.3355.7
Run VMG860.3677.8560.9493.7462.9445.4399.9
Selected Courses
Windward / Leeward878.6704.1603.7549.6523.3507.9477.2
All purpose665.5542.4478.7446.9429.4417.1395.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward579.31.0358
All purpose464.71.2911
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9155
Downwind "popa"1.0766
70% up, 30% down "Ilhabela"0.9585
30% up, 70% down "Ilhabela-inverso"1.0226
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Predominantly Upwind501.81.1957
Predominantly Downwind473.11.2683
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low603.90.9935
Triple Number All Purpose Medium461.11.3013
Triple Number All Purpose High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Predominantly Upwind501.81.1957
Predominantly Downwind473.11.2683
Predominantly Upwind Low676.50.8869
Predominantly Upwind Medium518.11.1582
Predominantly Upwind High476.51.2592
Predominantly Downwind Low665.50.9016
Predominantly Downwind Medium468.91.2795
Predominantly Downwind High397.71.5085
Chicago-Mac Upwind1.1737
Chicago-Mac All Purpose1.2067
Chicago-Mac Downwind1.2466
Bayview-Mac Cove Island1.1165
Bayview-Mac Shore1.1270
Victoria-Maui1.3209
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance508.8
Triple Number Coastal/Long Distance Low603.9
Triple Number Coastal/Long Distance Medium461.1
Triple Number Coastal/Long Distance High412.1
Triple Number Windward/Leeward Low791.3
Triple Number Windward/Leeward Medium573.9
Triple Number Windward/Leeward High500.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9935
Triple Number Coastal/Long Distance Medium1.3013
Triple Number Coastal/Long Distance High1.4558
Triple Number Windward/Leeward Low0.7582
Triple Number Windward/Leeward Medium1.0454
Triple Number Windward/Leeward High1.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low603.9
Triple Number Coastal/Long Distance Medium461.1
Triple Number Coastal/Long Distance High412.1
Triple Number Windward/Leeward Low791.3
Triple Number Windward/Leeward Medium573.9
Triple Number Windward/Leeward High500.2
Predominantly Upwind501.8
Predominantly Downwind473.1
Predominantly Reaching448.9
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9935
Triple Number Coastal/Long Distance Medium1.3013
Triple Number Coastal/Long Distance High1.4558
Triple Number Windward/Leeward Low0.7582
Triple Number Windward/Leeward Medium1.0454
Triple Number Windward/Leeward High1.1995
Coastal/Long Distance1.1792
Predominantly Upwind1.1957
Predominantly Downwind1.2683
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1792
Tretall Distanseseilas Lite vind0.9935
Tretall Distanseseilas Mellomvind1.3013
Tretall Distanseseilas Mye vind1.4558
Tretall Pølsebane Lite vind0.7582
Tretall Pølsebane Mellomvind1.0454
Tretall Pølsebane Mye vind1.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Coastal/Long Distance508.81.1792
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind501.81.1957
Predominantly Downwind473.11.2683
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore486.41.2336
Cape Doctor Coastal402.11.4922
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9935
Triple Number Coastal/Long Distance Medium1.3013
Triple Number Coastal/Long Distance High1.4558
Triple Number Windward/Leeward Low0.7582
Triple Number Windward/Leeward Medium1.0454
Triple Number Windward/Leeward High1.1995
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9935
Triple Number Coastal/Long Distance Medium1.3013
Triple Number Coastal/Long Distance High1.4558
Triple Number Windward/Leeward Low0.7582
Triple Number Windward/Leeward Medium1.0454
Triple Number Windward/Leeward High1.1995
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Predominantly Upwind501.81.1957
Predominantly Downwind473.11.2683
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance508.81.1792
Triple Number Coastal/Long Distance Low603.90.9935
Triple Number Coastal/Long Distance Medium461.11.3013
Triple Number Coastal/Long Distance High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance876.8659.5542.1477.4445.0421.0381.7
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low603.90.9935
Triple Number All Purpose Medium461.11.3013
Triple Number All Purpose High412.11.4558
Triple Number Windward/Leeward Low791.30.7582
Triple Number Windward/Leeward Medium573.91.0454
Triple Number Windward/Leeward High500.21.1995
Predominantly Upwind501.81.1957
Predominantly Downwind473.11.2683
Predominantly Upwind Low676.50.8869
Predominantly Upwind Medium518.11.1582
Predominantly Upwind High476.51.2592
Predominantly Downwind Low665.50.9016
Predominantly Downwind Medium468.91.2795
Predominantly Downwind High397.71.5085
Chicago-Mac Upwind1.1737
Chicago-Mac All Purpose1.2067
Chicago-Mac Downwind1.2466
Bayview-Mac Cove Island1.1165
Bayview-Mac Shore1.1270
Harvest Moon Regatta407.61.4719
Victoria-Maui1.3209
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low865.20.6935
5-Band Low / Medium719.90.8335
5-Band Medium563.61.0646
5-Band Medium / High508.71.1794
5-Band High482.51.2436
ORC Ref  04560002657Issued on 28/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

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
LOA16.003Max. Beam4.426Draft2.770Displacement16,085Wetted area52.43IMS L14.846LSM015.087Acc. length14.383Sink (kg/mm) 38.79
VCGD-0.060VCGM-0.080RM Measured (kg·m) 461.0RM Default (kg·m) 443.9Limit 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/Checkstays0Spreaders3
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 methodPoles incliningFlotation Date03/06/2020MeasurerComment
SFFP0.625FFMFF1.387LCFcl8.964SG1.0000
SAFP15.487FAMFA0.960LCFsh9.239HBI1.146
W1155.5W2155.5W3155.5W4155.5
PD1252.0PD2252.0PD3252.0PD4252.0
WD18.456PLM2318.00GSA31.7RSA14314.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG00.000.00Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGaAnchor00.00Total deductible0
ORC Ref  04560002657Issued on 28/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org

Club
Certificate
2022

Boat

SIROCCO

USA 34

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment29774740.151.532.774.796.2182.86UK Chicago-Considine2020 Mainsail
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment00.061.713.346.258.399.8721.31NoYes0120.5607/06/2021UnknownCode 6529774820.051.112.194.406.658.8819.57NoNo 86.63UK Chicago-Considine2020 LiteMED #1Genoa
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialComment297749324.1920.1622.1813.4312.57107%245.00UK Chicago-Considine2020 A2
ORC Ref  04560002657Issued on 28/06/2022Valid until 31/01/2023
VPP ver: 2022 1.02 | © ORC | www.orc.org