Double HandedInternational Certificate2026
BRYZA 33POL 000ZK7
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 Angles45.5°43.0°41.4°40.2°40.2°40.5°40.7°41.7°45.1°
Beat VMG2.403.454.224.564.694.754.784.724.45
52°3.745.256.296.736.906.997.057.056.88
60°4.005.536.577.037.197.297.357.397.30
75°4.185.736.777.317.567.727.857.977.99
90°4.055.686.807.357.818.158.388.678.85
110°4.055.756.987.698.198.568.909.409.96
120°3.895.576.837.608.318.969.4210.2410.36
135°3.354.916.207.147.818.549.3811.3512.71
150°2.764.105.286.357.177.808.4810.1412.32
Run VMG2.393.554.575.506.296.937.498.8010.67
Gybe Angles138.6°141.8°147.6°151.1°156.3°163.3°163.3°154.1°148.3°
APH ToD:556.5CDL: 8.653APH ToT: 1.0783CertNo:33/02
BOAT
ClassGP33DesignerWojciech DenderskiBuilderMKZ BryzaAge date09/2009Series date09/2009Offset fileGP33-POL7017.offData filePOL000ZK7
HULL
Length Overall9.980 mMaximum Beam2.786 mDraft2.267 mDisplacement3,057 kgDLR3.1677IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.434m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.9433.71Headsail Luffed23.6223.62Headsail FlyingSymmetric68.7368.73Asymmetric64.7564.75 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.32Storm Jib7.23Heavy Weather Jib19.53
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 88.4 kg·m Stability Index 116.9
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  04410004PI3 Issued on 11/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
BRYZA 33POL 000ZK7
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
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 VMG1499.91042.1853.7789.2767.6758.6753.4762.9809.1
52°962.7686.0572.4535.0521.8515.1510.9510.8523.3
60°900.4651.3547.9512.1500.5494.0489.6487.2493.0
75°860.8628.8532.0492.5475.9466.3458.7451.6450.5
90°889.5634.0529.3490.0461.2441.8429.8415.2406.8
110°889.1626.4515.8468.4439.5420.6404.6382.9361.4
120°925.9646.7526.9473.8433.3401.9382.3351.6347.7
135°1073.1733.4580.7504.0460.9421.7384.0317.2283.3
150°1303.3879.1681.7567.2502.1461.5424.7355.1292.3
Run VMG1505.01015.1787.2654.5572.5519.4480.4408.9337.5
Selected Courses
Windward / Leeward1502.41028.6820.5721.9670.1639.0616.9585.9573.3
All purpose1134.1788.3639.4573.4538.5516.1498.9474.6466.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward697.70.8600
All purpose556.51.0783
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7333
Downwind "popa"0.9463
70% up, 30% down "Ilhabela"0.7864
30% up, 70% down "Ilhabela-inverso"0.8705
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Predominantly Upwind611.70.9810
Predominantly Downwind554.71.0817
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.91.0347 Predom. Rc High435.21.3787 5B SF Bay L/M755.50.7942 TriNum AP Low713.80.8405 Predom. Dn Low880.50.6814 5B SF Bay Med657.50.9125 TriNum AP Med553.01.0849 Predom. Dn L/M635.70.9438 5B SF Bay M/H602.40.9960 TriNum AP High494.11.2143 Predom. Dn Med535.91.1197 5B SF Bay High575.31.0429 TriNum W/L Low972.50.6170 Predom. Dn M/H467.31.2840 5B AP Low800.60.7495 TriNum W/L Med692.10.8669 Predom. Dn High421.11.4250 5B AP L/M623.20.9628 TriNum W/L Hig610.80.9823 ChiMac Up Low768.70.7805 5B AP Med545.71.0996 Predom. Upwind640.20.9372 ChiMac Up Med696.30.8617 5B AP M/H501.11.1974 Predom. Reaching549.11.0927 ChiMac Up High612.40.9797 5B AP High477.41.2569 Predom. Downwind582.11.0308 ChiMac Off Low749.50.8005 5B W/L Low1095.00.5479 Predom. Up Low875.10.6856 ChiMac Off Med654.90.9161 5B W/L L/M794.10.7555 Predom. Up L/M662.90.9051 ChiMac Off High541.21.1086 5B W/L Med681.50.8804 Predom. Up Med595.11.0083 ChiMac AP Low755.40.7943 5B W/L M/H619.90.9679 Predom. Up M/H562.41.0669 ChiMac AP Med672.90.8917 5B W/L High589.11.0185 Predom. Up High551.21.0884 ChiMac AP High575.11.0434 W/L 60-40 Low1097.90.5465 Predom. Rc Low779.70.7695 BayMac Cove Island876.30.6847 W/L 60-40 L/M804.50.7458 Predom. Rc L/M583.71.0280 BayMac Shore868.90.6905 W/L 60-40 Med700.30.8567 Predom. Rc Med510.91.1743 Harvest Moon470.11.2764 W/L 60-40 M/H647.30.9269 Predom. Rc M/H463.61.2943 5B SF Bay Low914.60.6560 W/L 60-40 High625.10.9598      SA/DSPL Up26.76SA/DSPL Dn48.09
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance606.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating606.80.9887
FinRating, kevyt tuuli1080.00.9259
FinRating, kova tuuli479.81.0420
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9888
Triple Number Coastal/Long Distance Low0.8405
Triple Number Coastal/Long Distance Medium1.0850
Triple Number Coastal/Long Distance High1.2143
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8669
Triple Number Windward/Leeward High0.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
For information
General Purpose Handicap (GPH)624.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Saronikos S All Purpose632.30.9489
Saronikos S Upwind727.30.8250
Saronikos S Downwind515.31.1645
Saronikos N All Purpose677.00.8863
Saronikos N Upwind764.70.7846
Saronikos N Downwind576.71.0403
Saronikos SW All Purpose631.20.9506
Saronikos SW Upwind740.00.8108
Saronikos SW Downwind524.71.1435
Saronikos NE All Purpose701.50.8553
Saronikos NE Upwind716.20.8377
Saronikos NE Downwind655.70.9151
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose579.91.0347
5-Band All Purpose Low873.70.6867
5-Band All Purpose L/M647.20.9271
5-Band All Purpose Med564.01.0639
5-Band All Purpose M/H514.01.1674
5-Band All Purpose High486.11.2344
Single Number Predominant Upwind609.70.9841
Single Number Predominant Reaching525.41.1420
Single Number Predominant Downwind556.41.0784
5-Band 50-50 Windward/Leeward Low1095.00.5479
5-Band 50-50 Windward/Leeward L/M794.10.7555
5-Band 50-50 Windward/Leeward Med681.50.8804
5-Band 50-50 Windward/Leeward M/H619.90.9679
5-Band 50-50 Windward/Leeward High589.11.0185
5-Band 60-40 Windward/Leeward Low1097.90.5465
5-Band 60-40 Windward/Leeward L/M804.50.7458
5-Band 60-40 Windward/Leeward Med700.30.8567
5-Band 60-40 Windward/Leeward M/H647.30.9269
5-Band 60-40 Windward/Leeward High625.10.9598
Triple Number 50-50 Windward/Leeward Low972.50.6170
Triple Number 50-50 Windward/Leeward Med692.20.8668
Triple Number 50-50 Windward/Leeward High610.80.9823
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward716.30.8377
Triple Number 60-40 Windward/Leeward Low977.30.6139
Triple Number 60-40 Windward/Leeward Med709.70.8454
Triple Number 60-40 Windward/Leeward High640.30.9371
Triple Number All-Purpose Low780.60.7686
Triple Number All-Purpose Med572.11.0489
Triple Number All-Purpose High505.81.1861
Triple Number Predominant Upwind Low794.60.7551
Triple Number Predominant Upwind Med603.20.9946
Triple Number Predominant Upwind High568.01.0563
Triple Number Predominant Reaching Low703.40.8530
Triple Number Predominant Reaching Med528.91.1343
Triple Number Predominant Reaching High445.01.3482
Triple Number Predominant Downwind Low780.60.7687
Triple Number Predominant Downwind Med546.01.0990
Triple Number Predominant Downwind High440.51.3621
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low713.9
Triple Number Coastal/Long Distance Medium553.0
Triple Number Coastal/Long Distance High494.1
Triple Number Windward/Leeward Low924.5
Triple Number Windward/Leeward Medium692.1
Triple Number Windward/Leeward High610.8
Predominantly Upwind611.7
Predominantly Downwind554.7
Predominantly Reaching531.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8405
Triple Number Coastal/Long Distance Medium1.0850
Triple Number Coastal/Long Distance High1.2143
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8669
Triple Number Windward/Leeward High0.9823
Coastal/Long Distance0.9888
Predominantly Upwind0.9810
Predominantly Downwind1.0817
For information
General Purpose Handicap (GPH)624.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0783
Distanseseilas Trippeltall svak vind0.8405
Distanseseilas Trippeltall mellomvind1.0850
Distanseseilas Trippeltall sterk vind1.2143
Pølsebane Trippeltall svak vind0.6490
Pølsebane Trippeltall mellomvind0.8669
Pølsebane Trippeltall sterk vind0.9823
Motvind Singeltall0.9810
Medvind Singeltall1.0817
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Coastal/Long Distance606.80.9888
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind611.70.9810
Predominantly Downwind554.71.0817
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore577.11.0397
Cape Doctor Coastal468.81.2799
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8405
Triple Number Coastal/Long Distance Medium1.0850
Triple Number Coastal/Long Distance High1.2143
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8669
Triple Number Windward/Leeward High0.9823
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8405
Triple Number Coastal/Long Distance Medium1.0850
Triple Number Coastal/Long Distance High1.2143
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8669
Triple Number Windward/Leeward High0.9823
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Predominantly Upwind611.70.9810
Predominantly Downwind554.71.0817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance606.80.9888
Triple Number Coastal/Long Distance Low713.90.8405
Triple Number Coastal/Long Distance Medium553.01.0850
Triple Number Coastal/Long Distance High494.11.2143
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium692.10.8669
Triple Number Windward/Leeward High610.80.9823
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1502.71027.3770.7648.3577.7535.8501.3445.4435.4
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP579.91.0347 Predom. Dn High421.11.4250 5B AP M/H501.11.1974 TriNum AP Low713.80.8405 Predom. Rc Low779.70.7695 5B AP High477.41.2569 TriNum AP Med553.01.0849 Predom. Rc L/M583.71.0280 5B SF Bay Low914.60.6560 TriNum AP High494.11.2143 Predom. Rc Med510.91.1743 5B SF Bay L/M755.50.7942 TriNum W/L Low972.50.6170 Predom. Rc M/H463.61.2943 5B SF Bay Med657.50.9125 TriNum W/L Med692.10.8669 Predom. Rc High435.21.3787 5B SF Bay M/H602.40.9960 TriNum W/L Hig610.80.9823 5B W/L Low1095.00.5479 5B SF Bay High575.31.0429 Predom. Upwind640.20.9372 5B W/L L/M794.10.7555 ChiMac Up Low768.70.7805 Predom. Reaching549.11.0927 5B W/L Med681.50.8804 ChiMac Up Med696.30.8617 Predom. Downwind582.11.0308 5B W/L M/H619.90.9679 ChiMac Up High612.40.9797 Predom. Up Low875.10.6856 5B W/L High589.11.0185 ChiMac Off Low749.50.8005 Predom. Up L/M662.90.9051 W/L 60-40 Low1097.90.5465 ChiMac Off Med654.90.9161 Predom. Up Med595.11.0083 W/L 60-40 L/M804.50.7458 ChiMac Off High541.21.1086 Predom. Up M/H562.41.0669 W/L 60-40 Med700.30.8567 ChiMac AP Low755.40.7943 Predom. Up High551.21.0884 W/L 60-40 M/H647.30.9269 ChiMac AP Med672.90.8917 Predom. Dn Low880.50.6814 W/L 60-40 High625.10.9598 ChiMac AP High575.11.0434 Predom. Dn L/M635.70.9438 5B AP Low800.60.7495 BayMac Cove Island876.30.6847 Predom. Dn Med535.91.1197 5B AP L/M623.20.9628 BayMac Shore868.90.6905 Predom. Dn M/H467.31.2840 5B AP Med545.71.0996 Harvest Moon470.11.2764      SA/DSPL Up26.76SA/DSPL Dn48.09
ORC Ref  04410004PI3 Issued on 11/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
BRYZA 33POL 000ZK7
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassGP33Measurement29/06/2019HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.980Maximum beam2.786Draft2.267Displacement3,057Wetted area22.00IMS L9.738LSM09.881Accomod. length9.055Sink (kg/mm) 17.09
VCGD-0.124VCGM0.008 RM Rated (kg·m) 88.4Limit of positive stability(°) 115.7 Stability Index 116.9 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.434PBW0.100PIPA0.0032
EDL2.366ST10.047ST20.170
ST30.170ST40.099ST50.300
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.500IG12.025ISP13.525MDT10.105MDL10.159MDT20.100MDL20.159TL1.900MW0.170GO0.170
E4.260J3.800BAS1.220FSD0.028SFJ0.250SPL3.890WPLTPS3.800BD0.130MWT98.00MCG5.600
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date29/06/2019
SFFP0.300FFM1.067FF1.085LCFcl5.869SG1.0000
SAFP9.980FAM0.765FA0.762LCFsh6.023HBI0.945
W111.0W222.0W333.0W444.0
PD147.5PD291.5PD3131.0PD4178.0
WD9.500PLM2115.00GSA15.9RSA10746.0RM89.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#Fuel4332Total deductible27
Total deductible
ORC Ref  04410004PI3 Issued on 11/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
BRYZA 33POL 000ZK7
Polski Związek Żeglarski
al. ks. J.Poniatowskiego 1
03-901 Warszawa, Polska
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.951.752.893.7032.9426/04/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.591.102.042.913.7711.92YesNo 23.6226/04/202220.050.330.621.292.202.7911.38NoNo 15.7412/06/2011storm
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment113.3013.2813.296.196.2768.7303/07/2019red
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment113.8811.9512.925.816.8485%64.7517/05/2024red
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04410004PI3 Issued on 11/05/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org