Club Certificate2025
CassiopeiaNOR 7388
Norges Seilforbund
Sognsveien 73
0854 OSLO
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.1°43.1°40.8°39.4°38.7°38.2°38.0°38.1°39.3°
Beat VMG2.543.474.174.584.774.864.914.934.84
52°3.975.276.116.546.746.826.876.926.90
60°4.215.526.316.706.906.997.047.117.12
75°4.375.686.446.837.057.217.307.427.49
90°4.225.566.406.837.107.307.487.747.91
110°3.935.366.386.917.247.527.788.168.45
120°3.755.156.206.827.187.497.818.509.01
135°3.284.585.666.466.947.287.618.429.50
150°2.683.884.975.886.566.987.307.988.92
Run VMG2.323.364.315.125.836.416.847.458.11
Gybe Angles145.9°145.9°151.0°154.7°161.5°168.7°177.2°178.6°176.8°
APH ToD:587.9CDL: 8.405APH ToT: 1.0205CertNo:5830
BOAT
ClassBIANCA 107DesignerKjærulfBuilderBianca YachtAge date01/1986Series date01/1985Offset fileh182.bofData file5830
HULL
Length Overall10.690 mMaximum Beam3.196 mDraft1.797 mDisplacement5,057 kgDLR7.5954IMS DivisionCruiser/RacerDynamic Allowance0.120%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight567 kg(default)Minimum weight437 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail35.1335.69Headsail Luffed34.7834.78Headsail FlyingSymmetric66.6366.63Asymmetric
STORM SAIL AREAS (m²)
Trysail10.60Storm Jib7.84Heavy Weather Jib21.17
SAIL LIMITS
Headsails5Spinnakers4
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.
Club Certificate2025
CassiopeiaNOR 7388
Norges Seilforbund
Sognsveien 73
0854 OSLO
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1415.61036.3864.1785.9754.9740.4733.4730.0743.5
52°907.4683.5589.1550.1534.5527.8524.2520.5521.6
60°854.2652.1570.4537.1522.0515.1511.1506.5505.9
75°824.0633.8558.8527.3510.3499.6493.1485.0480.9
90°852.6647.3562.7527.1507.2492.8481.5465.4455.3
110°916.3672.3564.4521.1497.3478.8462.8441.4426.2
120°961.1699.3580.5528.2501.2480.7461.2423.6399.4
135°1098.0785.4636.0557.0518.6494.3472.9427.5378.8
150°1345.2928.2724.1612.4548.9515.6492.9451.1403.7
Run VMG1553.91071.8835.6702.9617.2562.0526.6483.0443.7
Selected Courses
Windward / Leeward1482.71054.1849.9744.4686.0651.2630.0606.5593.6
All purpose1115.2811.3671.6604.1568.9548.2534.1513.7499.3
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward716.00.8380
All purpose587.91.0205
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7440
Downwind "popa"0.8752
70% up, 30% down "Ilhabela"0.7790
30% up, 70% down "Ilhabela-inverso"0.8312
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Predominantly Upwind631.20.9506
Predominantly Downwind599.31.0012
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low741.50.8092
Triple Number AP Medium584.11.0273
Triple Number AP High530.01.1321
Triple Number Windward/Leeward Low994.70.6032
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Single Number Predominant Upwind654.70.9164
Single Number Predominant Reaching586.21.0235
Single Number Predominant Downwind626.00.9585
Predominant Upwind - Low874.80.6859
Predominant Upwind - Low/Med682.10.8796
Predominant Upwind - Medium613.40.9782
Predominant Upwind - Med/High581.01.0327
Predominant Upwind - High567.41.0574
Predominant Downwind Low911.00.6586
Predominant Downwind Low/Med676.30.8871
Predominant Downwind Medium578.81.0367
Predominant Downwind Med/High520.31.1533
Predominant Downwind High485.91.2348
Predominant Reaching Low795.30.7544
Predominant Reaching Low/Med617.80.9711
Predominant Reaching Medium550.51.0900
Predominant Reaching Med/High511.81.1723
Predominant Reaching High488.01.2296
SA/DSPL Upwind23.61SA/DSPL Downwind34.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1110.70.5402
5-Band Windward/Leeward Low/Med818.60.7330
5-Band Windward/Leeward Medium698.90.8585
5-Band Windward/Leeward Med/High634.30.9459
5-Band Windward/Leeward High608.30.9863
Windward/Leeward 60-40 Low1106.20.5424
Windward/Leeward 60-40 Low/Med824.00.7281
Windward/Leeward 60-40 Medium712.10.8426
Windward/Leeward 60-40 Med/High654.60.9166
Windward/Leeward 60-40 High633.30.9475
5-Band AP Low820.90.7309
5-Band AP Low/Med653.20.9185
5-Band AP Medium576.91.0400
5-Band AP Med/High536.01.1195
5-Band AP High514.81.1656
5-Band SF Bay Tour - Low955.30.6281
5-Band SF Bay Tour - Low/Med782.90.7664
5-Band SF Bay Tour - Medium677.10.8862
5-Band SF Bay Tour - Med/High622.10.9645
5-Band SF Bay Tour - High597.91.0035
Chicago-Mac Upwind0.8920
Chicago-Mac All Purpose0.9117
Chicago-Mac Downwind0.9251
Bayview-Mac Cove Island0.6751
Bayview-Mac Shore0.6812
Harvest Moon Regatta516.51.1616
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance638.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating638.20.9401
FinRating, kevyt tuuli1092.20.9156
FinRating, kova tuuli517.80.9657
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9401
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0274
Triple Number Coastal/Long Distance High1.1321
Triple Number Windward/Leeward Low0.6303
Triple Number Windward/Leeward Medium0.8445
Triple Number Windward/Leeward High0.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
For information
General Purpose Handicap (GPH)656.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low741.5
Triple Number Coastal/Long Distance Medium584.0
Triple Number Coastal/Long Distance High530.0
Triple Number Windward/Leeward Low951.9
Triple Number Windward/Leeward Medium710.5
Triple Number Windward/Leeward High626.5
Predominantly Upwind631.2
Predominantly Downwind599.3
Predominantly Reaching575.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0274
Triple Number Coastal/Long Distance High1.1321
Triple Number Windward/Leeward Low0.6303
Triple Number Windward/Leeward Medium0.8445
Triple Number Windward/Leeward High0.9577
Coastal/Long Distance0.9401
Predominantly Upwind0.9506
Predominantly Downwind1.0012
For information
General Purpose Handicap (GPH)656.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0205
Distanseseilas Trippeltall svak vind0.8092
Distanseseilas Trippeltall mellomvind1.0274
Distanseseilas Trippeltall sterk vind1.1321
Pølsebane Trippeltall svak vind0.6303
Pølsebane Trippeltall mellomvind0.8445
Pølsebane Trippeltall sterk vind0.9577
Motvind Singeltall0.9506
Medvind Singeltall1.0012
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Coastal/Long Distance638.20.9401
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind631.20.9506
Predominantly Downwind599.31.0012
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore597.51.0042
Cape Doctor Coastal503.61.1914
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0274
Triple Number Coastal/Long Distance High1.1321
Triple Number Windward/Leeward Low0.6303
Triple Number Windward/Leeward Medium0.8445
Triple Number Windward/Leeward High0.9577
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8092
Triple Number Coastal/Long Distance Medium1.0274
Triple Number Coastal/Long Distance High1.1321
Triple Number Windward/Leeward Low0.6303
Triple Number Windward/Leeward Medium0.8445
Triple Number Windward/Leeward High0.9577
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Predominantly Upwind631.20.9506
Predominantly Downwind599.31.0012
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance638.20.9401
Triple Number Coastal/Long Distance Low741.50.8092
Triple Number Coastal/Long Distance Medium584.01.0274
Triple Number Coastal/Long Distance High530.01.1321
Triple Number Windward/Leeward Low951.90.6303
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.61055.8801.8675.7605.6568.6540.0492.0476.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low741.50.8092
Triple Number AP Medium584.11.0273
Triple Number AP High530.01.1321
Triple Number Windward/Leeward Low994.70.6032
Triple Number Windward/Leeward Medium710.50.8445
Triple Number Windward/Leeward High626.50.9577
Single Number Predominant Upwind654.70.9164
Single Number Predominant Reaching586.21.0235
Single Number Predominant Downwind626.00.9585
Predominant Upwind - Low874.80.6859
Predominant Upwind - Low/Med682.10.8796
Predominant Upwind - Medium613.40.9782
Predominant Upwind - Med/High581.01.0327
Predominant Upwind - High567.41.0574
Predominant Downwind Low911.00.6586
Predominant Downwind Low/Med676.30.8871
Predominant Downwind Medium578.81.0367
Predominant Downwind Med/High520.31.1533
Predominant Downwind High485.91.2348
Predominant Reaching Low795.30.7544
Predominant Reaching Low/Med617.80.9711
Predominant Reaching Medium550.51.0900
Predominant Reaching Med/High511.81.1723
Predominant Reaching High488.01.2296
SA/DSPL Upwind23.61SA/DSPL Downwind34.36
Scoring OptionTODTOT
5-Band Windward/Leeward Low1110.70.5402
5-Band Windward/Leeward Low/Med818.60.7330
5-Band Windward/Leeward Medium698.90.8585
5-Band Windward/Leeward Med/High634.30.9459
5-Band Windward/Leeward High608.30.9863
Windward/Leeward 60-40 Low1106.20.5424
Windward/Leeward 60-40 Low/Med824.00.7281
Windward/Leeward 60-40 Medium712.10.8426
Windward/Leeward 60-40 Med/High654.60.9166
Windward/Leeward 60-40 High633.30.9475
5-Band AP Low820.90.7309
5-Band AP Low/Med653.20.9185
5-Band AP Medium576.91.0400
5-Band AP Med/High536.01.1195
5-Band AP High514.81.1656
5-Band SF Bay Tour - Low955.30.6281
5-Band SF Bay Tour - Low/Med782.90.7664
5-Band SF Bay Tour - Medium677.10.8862
5-Band SF Bay Tour - Med/High622.10.9645
5-Band SF Bay Tour - High597.91.0035
Chicago-Mac Upwind0.8920
Chicago-Mac All Purpose0.9117
Chicago-Mac Downwind0.9251
Bayview-Mac Cove Island0.6751
Bayview-Mac Shore0.6812
Harvest Moon Regatta516.51.1616
Club Certificate2025
CassiopeiaNOR 7388
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBIANCA 107MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA10.690Max. Beam3.196Draft1.797Displacement5,057Wetted area23.32IMS L8.984LSM08.731Acc. length10.387Sink (kg/mm) 16.01
VCGD-0.250VCGM-0.141RM Rated (kg·m) 95.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight567Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0032
EDL0.880ST10.040ST20.180
ST30.180ST40.110ST50.270
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P13.520IG12.520ISP12.570MDT10.130MDL10.190MDT20.000MDL20.000TLTaperMW0.000GO0.000
E4.480J3.980BAS1.650FSDFoilSFJ0.750SPL3.890WPLTPS0.000BD0.000MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.250Flotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CassiopeiaNOR 7388
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment5830-2004012412000.140.001.572.733.6535.1301/01/1753
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment5830-2004012412010.000.000.000.000.005.6912.01NoNo 34.7801/01/1753
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment5830-20040124120211.1611.1611.160.000.0066.6301/01/1753
CRUISER/RACER REQUIREMENTS*
Accommodation length10.4 mTable area0.44 m²Headroom1.73 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity88 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity58 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.