Double HandedClub Certificate2025
PandoraNOR 16320
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 Angles43.4°43.4°41.5°40.8°40.2°40.1°40.4°41.4°44.0°
Beat VMG2.193.013.634.034.224.274.284.213.99
52°3.414.585.405.906.116.196.236.236.10
60°3.624.825.626.086.306.396.446.476.41
75°3.775.005.796.236.486.646.746.846.86
90°3.694.925.766.246.546.766.947.177.29
110°3.254.485.446.106.496.797.067.537.86
120°3.034.235.225.946.396.706.997.538.09
135°2.603.724.715.516.106.476.787.357.95
150°2.173.204.164.985.676.176.527.097.66
Run VMG1.882.773.634.405.115.726.186.797.34
Gybe Angles150.5°150.5°155.9°164.9°173.0°174.6°176.6°177.5°177.5°
APH ToD:665.5CDL: 6.759APH ToT: 0.9016CertNo:676459
BOAT
ClassMaxi 909DesignerPetterssonBuilderMaiAge dateSeries date01/1985Offset fileG1104.BOFData file676459
HULL
Length Overall9.000 mMaximum Beam3.098 mDraft1.614 mDisplacement3,195 kgDLR8.4640IMS DivisionCruiser/RacerDynamic Allowance0.380%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight170 kg(default)Minimum weight120 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.1225.63Headsail Luffed20.5320.53Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS (m²)
Trysail7.44Storm Jib5.03Heavy Weather Jib13.59
SAIL LIMITS
Headsails5Spinnakers0
✱ 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.
Double HandedClub Certificate2025
PandoraNOR 16320
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 VMG1640.61196.6992.0893.0853.7842.2840.3854.4902.5
52°1056.0786.4667.0610.6588.9581.3578.0578.3589.7
60°994.5747.0640.4591.9571.7563.0559.1556.6561.5
75°954.3720.7622.0577.7555.4542.1534.0526.5525.1
90°975.7731.1625.3576.8550.7532.6519.0501.9493.8
110°1109.4803.9661.6590.4554.8530.5510.3478.2458.0
120°1188.1850.8690.2606.0563.8537.1515.1478.0445.1
135°1385.0967.0763.6652.9590.6556.1531.3490.0453.0
150°1657.11125.1864.5722.3634.6583.1552.3507.9470.0
Run VMG1919.91298.8992.1817.6704.7629.5582.6529.8490.2
Selected Courses
Windward / Leeward1776.31247.7992.0855.3779.2735.8711.4692.1696.3
All purpose1332.4955.9778.0686.5638.7612.3596.1578.1574.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward819.30.7323
All purpose665.50.9016
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6489
Downwind "popa"0.7561
70% up, 30% down "Ilhabela"0.6778
30% up, 70% down "Ilhabela-inverso"0.7204
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Predominantly Upwind713.00.8415
Predominantly Downwind683.80.8774
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low867.00.6921
Triple Number AP Medium659.70.9095
Triple Number AP High593.41.0111
Triple Number Windward/Leeward Low1172.20.5119
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Single Number Predominant Upwind743.20.8073
Single Number Predominant Reaching663.80.9039
Single Number Predominant Downwind719.90.8334
Predominant Upwind - Low1019.50.5885
Predominant Upwind - Low/Med778.20.7710
Predominant Upwind - Medium688.70.8712
Predominant Upwind - Med/High651.40.9211
Predominant Upwind - High644.60.9308
Predominant Downwind Low1093.80.5485
Predominant Downwind Low/Med787.60.7618
Predominant Downwind Medium655.90.9147
Predominant Downwind Med/High580.21.0341
Predominant Downwind High545.31.1003
Predominant Reaching Low935.80.6412
Predominant Reaching Low/Med706.50.8492
Predominant Reaching Medium615.30.9751
Predominant Reaching Med/High566.61.0590
Predominant Reaching High544.61.1018
SA/DSPL Upwind20.97SA/DSPL Downwind20.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low1316.90.4556
5-Band Windward/Leeward Low/Med950.10.6315
5-Band Windward/Leeward Medium796.60.7532
5-Band Windward/Leeward Med/High718.00.8357
5-Band Windward/Leeward High696.20.8619
Windward/Leeward 60-40 Low1304.80.4598
Windward/Leeward 60-40 Low/Med953.40.6293
Windward/Leeward 60-40 Medium811.00.7398
Windward/Leeward 60-40 Med/High743.20.8073
Windward/Leeward 60-40 High729.00.8231
5-Band AP Low971.30.6177
5-Band AP Low/Med751.40.7985
5-Band AP Medium650.30.9227
5-Band AP Med/High599.41.0010
5-Band AP High580.51.0336
5-Band SF Bay Tour - Low1127.20.5323
5-Band SF Bay Tour - Low/Med908.40.6605
5-Band SF Bay Tour - Medium771.90.7773
5-Band SF Bay Tour - Med/High705.60.8503
5-Band SF Bay Tour - High687.60.8726
Chicago-Mac Upwind0.7842
Chicago-Mac All Purpose0.7970
Chicago-Mac Downwind0.8011
Bayview-Mac Cove Island0.5743
Bayview-Mac Shore0.5807
Harvest Moon Regatta574.61.0442
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance725.3
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating725.30.8272
FinRating, kevyt tuuli1297.10.7710
FinRating, kova tuuli584.60.8553
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8272
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0111
Triple Number Windward/Leeward Low0.5358
Triple Number Windward/Leeward Medium0.7394
Triple Number Windward/Leeward High0.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
For information
General Purpose Handicap (GPH)749.3
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low866.9
Triple Number Coastal/Long Distance Medium659.6
Triple Number Coastal/Long Distance High593.4
Triple Number Windward/Leeward Low1119.8
Triple Number Windward/Leeward Medium811.5
Triple Number Windward/Leeward High710.3
Predominantly Upwind713.0
Predominantly Downwind683.8
Predominantly Reaching650.4
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0111
Triple Number Windward/Leeward Low0.5358
Triple Number Windward/Leeward Medium0.7394
Triple Number Windward/Leeward High0.8447
Coastal/Long Distance0.8272
Predominantly Upwind0.8415
Predominantly Downwind0.8774
For information
General Purpose Handicap (GPH)749.3
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9016
Distanseseilas Trippeltall svak vind0.6921
Distanseseilas Trippeltall mellomvind0.9096
Distanseseilas Trippeltall sterk vind1.0111
Pølsebane Trippeltall svak vind0.5358
Pølsebane Trippeltall mellomvind0.7394
Pølsebane Trippeltall sterk vind0.8447
Motvind Singeltall0.8415
Medvind Singeltall0.8774
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Coastal/Long Distance725.30.8272
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind713.00.8415
Predominantly Downwind683.80.8774
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore695.10.8632
Cape Doctor Coastal575.31.0429
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0111
Triple Number Windward/Leeward Low0.5358
Triple Number Windward/Leeward Medium0.7394
Triple Number Windward/Leeward High0.8447
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.6921
Triple Number Coastal/Long Distance Medium0.9096
Triple Number Coastal/Long Distance High1.0111
Triple Number Windward/Leeward Low0.5358
Triple Number Windward/Leeward Medium0.7394
Triple Number Windward/Leeward High0.8447
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Predominantly Upwind713.00.8415
Predominantly Downwind683.80.8774
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance725.30.8272
Triple Number Coastal/Long Distance Low866.90.6921
Triple Number Coastal/Long Distance Medium659.60.9096
Triple Number Coastal/Long Distance High593.41.0111
Triple Number Windward/Leeward Low1119.80.5358
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1910.51252.8934.6772.7682.4635.8601.9548.2536.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low867.00.6921
Triple Number AP Medium659.70.9095
Triple Number AP High593.41.0111
Triple Number Windward/Leeward Low1172.20.5119
Triple Number Windward/Leeward Medium811.50.7394
Triple Number Windward/Leeward High710.30.8447
Single Number Predominant Upwind743.20.8073
Single Number Predominant Reaching663.80.9039
Single Number Predominant Downwind719.90.8334
Predominant Upwind - Low1019.50.5885
Predominant Upwind - Low/Med778.20.7710
Predominant Upwind - Medium688.70.8712
Predominant Upwind - Med/High651.40.9211
Predominant Upwind - High644.60.9308
Predominant Downwind Low1093.80.5485
Predominant Downwind Low/Med787.60.7618
Predominant Downwind Medium655.90.9147
Predominant Downwind Med/High580.21.0341
Predominant Downwind High545.31.1003
Predominant Reaching Low935.80.6412
Predominant Reaching Low/Med706.50.8492
Predominant Reaching Medium615.30.9751
Predominant Reaching Med/High566.61.0590
Predominant Reaching High544.61.1018
SA/DSPL Upwind20.97SA/DSPL Downwind20.97
Scoring OptionTODTOT
5-Band Windward/Leeward Low1316.90.4556
5-Band Windward/Leeward Low/Med950.10.6315
5-Band Windward/Leeward Medium796.60.7532
5-Band Windward/Leeward Med/High718.00.8357
5-Band Windward/Leeward High696.20.8619
Windward/Leeward 60-40 Low1304.80.4598
Windward/Leeward 60-40 Low/Med953.40.6293
Windward/Leeward 60-40 Medium811.00.7398
Windward/Leeward 60-40 Med/High743.20.8073
Windward/Leeward 60-40 High729.00.8231
5-Band AP Low971.30.6177
5-Band AP Low/Med751.40.7985
5-Band AP Medium650.30.9227
5-Band AP Med/High599.41.0010
5-Band AP High580.51.0336
5-Band SF Bay Tour - Low1127.20.5323
5-Band SF Bay Tour - Low/Med908.40.6605
5-Band SF Bay Tour - Medium771.90.7773
5-Band SF Bay Tour - Med/High705.60.8503
5-Band SF Bay Tour - High687.60.8726
Chicago-Mac Upwind0.7842
Chicago-Mac All Purpose0.7970
Chicago-Mac Downwind0.8011
Bayview-Mac Cove Island0.5743
Bayview-Mac Shore0.5807
Harvest Moon Regatta574.61.0442
Double HandedClub Certificate2025
PandoraNOR 16320
Norges Seilforbund
Sognsveien 73
0854 OSLO
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMaxi 909MeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.000Max. Beam3.098Draft1.614Displacement3,195Wetted area17.63IMS L7.398LSM07.226Acc. length9.000Sink (kg/mm) 12.60
VCGD-0.555VCGM-0.011RM Rated (kg·m) 61.4Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBWPIPA0.0031
EDL1.600ST10.048ST20.170
ST30.170ST40.098ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders1Rotating mastNo
P10.900IG10.030ISP10.030MDT10.115MDL10.138MDT20.000MDL20.000TLTaperMW0.000GO0.000
E3.900J3.240BAS1.490FSDFoilSFJ0.000SPL3.270WPLTPS0.000BDMWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date01/01/2015
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Double HandedClub Certificate2025
PandoraNOR 16320
Norges Seilforbund
Sognsveien 73
0854 OSLO
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment9998-2024091013080.130.801.452.483.2725.1204/09/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment9998-2024091013120.090.561.072.103.184.329.60NoNo 20.5304/09/2024
CRUISER/RACER REQUIREMENTS*
Accommodation length9.0 mTable area0.44 m²Headroom1.62 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity60 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity30 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.