Club
Certificate
Non Spinnaker
2023

Boat

Sirocco

NOR 5957

Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.8°41.7°40.2°39.0°38.4°38.7°39.0°
Beat VMG3.233.904.364.624.734.794.80
52°4.945.806.296.546.676.746.79
60°5.206.036.466.696.846.926.99
75°5.366.176.596.847.037.177.33
90°5.266.126.596.887.107.307.60
110°4.695.716.406.807.097.367.86
120°4.455.486.236.687.007.277.83
135°3.924.955.796.386.767.057.59
150°3.344.345.195.916.436.787.32
Run VMG2.893.774.555.275.906.397.01
Gybe Angles147.8°153.2°160.4°168.2°174.8°179.0°179.0°

APH: 626.1

CDL: 7.796

GPH: 705.6

CertNo: 7072

BOAT
ClassOptima 101DesignerVan de StadtBuilderDehlerAge date01/1986Series date01/1981Offset fileDEH34-2.OFFData file7072
HULL
Length Overall10.100 mMaximum Beam3.406 mDraft1.766 mDisplacement4,281 kgDLR8.3978IMS DivisionCruiser/RacerDynamic Allowance0.260%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight500 kgMinimum weight375 kg * when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.2429.78Headsail Luffed30.3630.36Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail8.75Storm Jib7.45Heavy Weather Jib20.10
SAIL LIMITS
Headsails5  Spinnakers0 * Spinnaker pole aboard
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  03440002E9VIssued on 20/03/2023Valid until 31/03/2024
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirocco

NOR 5957

Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1115.1923.6826.2779.2761.4752.2749.5
52°728.8620.3572.3550.5539.8534.5530.4
60°691.7597.3557.6538.0526.6520.6514.9
75°671.6583.5546.4526.3512.4502.3491.2
90°685.0587.8546.0523.2506.7493.4473.4
110°767.0630.3562.7529.7507.8489.4458.1
120°809.1657.3577.6538.7514.6494.9460.0
135°918.4726.6622.3564.1532.6510.9474.3
150°1079.3829.1693.1609.0559.6530.9492.0
Run VMG1246.2955.2790.7683.8610.1563.0513.5
Selected Courses
Windward / Leeward1180.6939.4808.4731.5685.8657.6631.5
All purpose901.6734.7648.8601.5574.4557.0535.7
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward768.60.7807
All purpose626.10.9583
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7110
Downwind "popa"0.7832
70% up, 30% down "Ilhabela"0.7312
30% up, 70% down "Ilhabela-inverso"0.7601
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Predominantly Upwind664.50.9029
Predominantly Downwind651.00.9217
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low818.20.7333
Triple Number All Purpose Medium621.60.9653
Triple Number All Purpose High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Predominantly Upwind664.50.9029
Predominantly Downwind651.00.9217
Predominantly Upwind Low881.20.6809
Predominantly Upwind Medium676.40.8870
Predominantly Upwind High633.10.9478
Predominantly Downwind Low931.50.6441
Predominantly Downwind Medium652.70.9192
Predominantly Downwind High534.91.1218
Chicago-Mac Upwind0.8863
Chicago-Mac All Purpose0.8931
Chicago-Mac Downwind0.9029
Bayview-Mac Cove Island0.8318
Bayview-Mac Shore0.8469
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching595.91.0069
Predominantly Reaching Low744.30.8061
Predominantly Reaching Medium593.41.0111
Predominantly Reaching High522.11.1492
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1162.10.5163
5-Band Low / Medium963.10.6230
5-Band Medium747.80.8024
5-Band Medium / High664.20.9034
5-Band High636.00.9434
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance682.9
Triple Number Coastal/Long Distance Low818.2
Triple Number Coastal/Long Distance Medium621.6
Triple Number Coastal/Long Distance High553.4
Triple Number Windward/Leeward Low1060.1
Triple Number Windward/Leeward Medium763.1
Triple Number Windward/Leeward High654.9
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7333
Triple Number Coastal/Long Distance Medium0.9653
Triple Number Coastal/Long Distance High1.0843
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7863
Triple Number Windward/Leeward High0.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low818.2
Triple Number Coastal/Long Distance Medium621.6
Triple Number Coastal/Long Distance High553.4
Triple Number Windward/Leeward Low1060.1
Triple Number Windward/Leeward Medium763.1
Triple Number Windward/Leeward High654.9
Predominantly Upwind664.5
Predominantly Downwind651.0
Predominantly Reaching616.6
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7333
Triple Number Coastal/Long Distance Medium0.9653
Triple Number Coastal/Long Distance High1.0843
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7863
Triple Number Windward/Leeward High0.9162
Coastal/Long Distance0.8786
Predominantly Upwind0.9029
Predominantly Downwind0.9217
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7333
Tretall Distanseseilas Mellomvind0.9653
Tretall Distanseseilas Mye vind1.0843
Tretall Pølsebane Lite vind0.5660
Tretall Pølsebane Mellomvind0.7863
Tretall Pølsebane Mye vind0.9162
Distanseseilas ett tall (OSN 8-16kn)0.8786
Distanseseilas ett tall (APH 6-20kn)0.9583
Enkeltall Motvind0.9029
Enkeltall Medvind0.9217
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Coastal/Long Distance682.90.8786
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind664.50.9029
Predominantly Downwind651.00.9217
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore639.30.9385
Cape Doctor Coastal542.11.1069
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7333
Triple Number Coastal/Long Distance Medium0.9653
Triple Number Coastal/Long Distance High1.0843
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7863
Triple Number Windward/Leeward High0.9162
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7333
Triple Number Coastal/Long Distance Medium0.9653
Triple Number Coastal/Long Distance High1.0843
Triple Number Windward/Leeward Low0.5660
Triple Number Windward/Leeward Medium0.7863
Triple Number Windward/Leeward High0.9162
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Predominantly Upwind664.50.9029
Predominantly Downwind651.00.9217
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance682.90.8786
Triple Number Coastal/Long Distance Low818.20.7333
Triple Number Coastal/Long Distance Medium621.60.9653
Triple Number Coastal/Long Distance High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1187.2885.1730.4641.5596.1563.5513.9
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low818.20.7333
Triple Number All Purpose Medium621.60.9653
Triple Number All Purpose High553.41.0843
Triple Number Windward/Leeward Low1060.10.5660
Triple Number Windward/Leeward Medium763.10.7863
Triple Number Windward/Leeward High654.90.9162
Predominantly Upwind664.50.9029
Predominantly Downwind651.00.9217
Predominantly Upwind Low881.20.6809
Predominantly Upwind Medium676.40.8870
Predominantly Upwind High633.10.9478
Predominantly Downwind Low931.50.6441
Predominantly Downwind Medium652.70.9192
Predominantly Downwind High534.91.1218
Chicago-Mac Upwind0.8863
Chicago-Mac All Purpose0.8931
Chicago-Mac Downwind0.9029
Bayview-Mac Cove Island0.8318
Bayview-Mac Shore0.8469
Harvest Moon Regatta546.91.0971
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy646.20.9285
San Francisco Bay Medium757.80.7918
Predominantly Reaching595.91.0069
Predominantly Reaching Low744.30.8061
Predominantly Reaching Medium593.41.0111
Predominantly Reaching High522.11.1492
Windward/Leeward 60-40 Low1051.90.5704
Windward/Leeward 60-40 Medium776.50.7727
Windward/Leeward 60-40 High688.40.8716
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low1162.10.5163
5-Band Low / Medium963.10.6230
5-Band Medium747.80.8024
5-Band Medium / High664.20.9034
5-Band High636.00.9434
ORC Ref  03440002E9VIssued on 20/03/2023Valid until 31/03/2024
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirocco

NOR 5957

Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOptima 101MeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA10.100Max. Beam3.406Draft1.766Displacement4,281Wetted area20.94IMS L8.246LSM07.988Acc. length10.100Sink (kg/mm) 14.87
VCGD-0.018VCGM-0.028RM Rated (kg·m) 89.2Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0041
PSD0.020PHD0.080PHL0.120
PSA16.5°ESL0.830
ST10.020ST20.100ST30.100
ST40.040ST50.270
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1Rotating mastNo
P11.900IG12.200ISP12.200MDT10.120MDL10.170MDT20.110MDL20.120TL0.000MW0.170GO0.170
E4.200J3.550BAS1.290FSDFoilSFJ0.000SPL3.630WPLTPS0.000BDMWT100.00MCG4.870
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.018Flotation Date01/01/2015MeasurerComment
SFFP0.657FFMFF1.112LCFcl5.514SG1.0000
SAFP9.114FAMFA0.910LCFsh5.769HBI1.009
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  03440002E9VIssued on 20/03/2023Valid until 31/03/2024
VPP ver: 2023 1.01 | © ORC | www.orc.org

Club
Certificate
Non Spinnaker
2023

Boat

Sirocco

NOR 5957

Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment7072-2004012412000.140.001.452.593.4929.2401/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment7072-2004012412010.000.000.000.000.005.1511.58NoNo 30.3601/01/1753
ORC Ref  03440002E9VIssued on 20/03/2023Valid until 31/03/2024
VPP ver: 2023 1.01 | © ORC | www.orc.org