Club Certificate2026
ZIG ZAGLAT-672
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
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 Angles46.6°43.7°41.7°40.5°39.7°39.4°39.5°40.1°41.6°
Beat VMG2.143.023.634.044.274.364.404.374.26
52°3.374.625.425.886.126.226.276.306.26
60°3.644.875.656.066.286.406.466.506.50
75°3.835.045.816.216.446.606.716.836.89
90°3.724.965.866.326.566.696.857.147.34
110°3.635.015.936.416.726.997.257.567.75
120°3.484.835.796.346.676.967.277.798.06
135°3.044.345.326.056.476.797.117.768.28
150°2.523.724.735.566.156.526.827.468.05
Run VMG2.183.224.104.865.516.026.396.967.55
Gybe Angles143.0°147.5°152.1°155.9°163.3°170.0°177.9°178.1°178.1°
APH ToD:642.3CDL: 6.898APH ToT: 0.9342CertNo:048/26
BOAT
ClassBirdie 32DesignerJan BeckerBuilderAge date01/1981Series date02/1980Offset fileBIRD32_n.OFFData fileLAT-672
HULL
Length Overall9.320 mMaximum Beam3.140 mDraft1.651 mDisplacement3,940 kgDLR10.1243IMS DivisionCruiser/RacerDynamic Allowance0.550%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.350m
CREW
Maximum weight350 kg(declared)Minimum weight220 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail23.3523.59Headsail Luffed26.5726.57Headsail FlyingSymmetric54.8854.88Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail7.05Storm Jib5.95Heavy Weather Jib16.06
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 64.8 kg·m Stability Index 116.1
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  04960004TF1 Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZIG ZAGLAT-672
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
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 VMG1686.11194.0991.8890.1842.3826.3819.0823.3844.9
52°1068.1780.1664.8611.7588.5578.6574.0571.9574.9
60°989.6739.3637.5593.9573.2562.8557.7553.8554.1
75°940.3714.5619.8580.0559.2545.8536.6526.9522.5
90°966.5726.2614.6569.6548.9537.9525.6504.0490.8
110°990.7718.8606.7561.4536.1515.1496.3476.0464.8
120°1033.2745.5621.3567.4539.7517.2495.0462.3446.8
135°1186.0829.4676.3595.0556.1530.3506.5463.9434.5
150°1429.7968.2761.2647.3585.2552.0528.1482.9447.5
Run VMG1650.81118.0877.3741.2653.2598.4563.1517.4476.6
Selected Courses
Windward / Leeward1668.51156.0934.6815.6747.8712.4691.0670.3660.7
All purpose1255.8892.6737.4660.1619.7597.9582.6563.4554.3
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward783.80.7655
All purpose642.30.9342
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6576
Downwind "popa"0.8286
70% up, 30% down "Ilhabela"0.7010
30% up, 70% down "Ilhabela-inverso"0.7687
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Predominantly Upwind697.30.8605
Predominantly Downwind645.80.9291
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP669.10.8967 Predom. Rc High533.31.1251 5B SF Bay L/M858.70.6987 TriNum AP Low815.00.7362 Predom. Dn Low986.00.6085 5B SF Bay Med742.20.8084 TriNum AP Med637.60.9411 Predom. Dn L/M727.60.8247 5B SF Bay M/H683.40.8780 TriNum AP High579.21.0359 Predom. Dn Med623.40.9624 5B SF Bay High662.30.9060 TriNum W/L Low1095.70.5476 Predom. Dn M/H562.71.0664 5B AP Low902.00.6652 TriNum W/L Med777.10.7721 Predom. Dn High529.31.1336 5B AP L/M715.60.8385 TriNum W/L Hig688.60.8713 ChiMac Up Low873.00.6873 5B AP Med629.40.9532 Predom. Upwind727.10.8252 ChiMac Up Med790.90.7586 5B AP M/H585.01.0256 Predom. Reaching640.30.9371 ChiMac Up High697.50.8602 5B AP High565.11.0617 Predom. Downwind676.20.8873 ChiMac Off Low847.50.7080 5B W/L Low1228.80.4883 Predom. Up Low991.00.6054 ChiMac Off Med749.70.8004 5B W/L L/M897.70.6684 Predom. Up L/M759.10.7904 ChiMac Off High635.20.9446 5B W/L Med764.00.7853 Predom. Up Med675.90.8877 ChiMac AP Low856.10.7009 5B W/L M/H695.90.8622 Predom. Up M/H639.30.9385 ChiMac AP Med767.30.7820 5B W/L High672.30.8925 Predom. Up High627.70.9559 ChiMac AP High664.40.9030 W/L 60-40 Low1236.30.4853 Predom. Rc Low879.40.6823 BayMac Cove Island984.60.6094 W/L 60-40 L/M910.90.6587 Predom. Rc L/M673.70.8906 BayMac Shore976.60.6143 W/L 60-40 Med782.80.7664 Predom. Rc Med597.91.0034 Harvest Moon566.91.0584 W/L 60-40 M/H721.30.8318 Predom. Rc M/H557.01.0773 5B SF Bay Low1037.50.5783 W/L 60-40 High703.10.8534      SA/DSPL Up19.92SA/DSPL Dn31.22
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance697.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating697.20.8606
FinRating, kevyt tuuli1209.60.8267
FinRating, kova tuuli569.10.8785
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8606
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0359
Triple Number Windward/Leeward Low0.5740
Triple Number Windward/Leeward Medium0.7721
Triple Number Windward/Leeward High0.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
For information
General Purpose Handicap (GPH)718.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Saronikos S All Purpose731.90.8198
Saronikos S Upwind825.70.7267
Saronikos S Downwind616.10.9739
Saronikos N All Purpose769.50.7797
Saronikos N Upwind862.50.6956
Saronikos N Downwind671.10.8940
Saronikos SW All Purpose738.20.8128
Saronikos SW Upwind845.30.7098
Saronikos SW Downwind628.30.9549
Saronikos NE All Purpose794.50.7552
Saronikos NE Upwind808.00.7426
Saronikos NE Downwind753.20.7966
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose669.10.8967
5-Band All Purpose Low983.90.6098
5-Band All Purpose L/M741.00.8097
5-Band All Purpose Med648.40.9254
5-Band All Purpose M/H600.20.9997
5-Band All Purpose High577.81.0384
Single Number Predominant Upwind695.80.8623
Single Number Predominant Reaching615.00.9756
Single Number Predominant Downwind646.70.9278
5-Band 50-50 Windward/Leeward Low1228.80.4883
5-Band 50-50 Windward/Leeward L/M897.70.6684
5-Band 50-50 Windward/Leeward Med764.00.7853
5-Band 50-50 Windward/Leeward M/H695.90.8622
5-Band 50-50 Windward/Leeward High672.30.8925
5-Band 60-40 Windward/Leeward Low1236.30.4853
5-Band 60-40 Windward/Leeward L/M910.90.6587
5-Band 60-40 Windward/Leeward Med782.80.7664
5-Band 60-40 Windward/Leeward M/H721.30.8318
5-Band 60-40 Windward/Leeward High703.10.8534
Triple Number 50-50 Windward/Leeward Low1095.70.5476
Triple Number 50-50 Windward/Leeward Med777.20.7720
Triple Number 50-50 Windward/Leeward High688.60.8713
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward802.60.7475
Triple Number 60-40 Windward/Leeward Low1105.00.5430
Triple Number 60-40 Windward/Leeward Med795.10.7546
Triple Number 60-40 Windward/Leeward High715.40.8387
Triple Number All-Purpose Low885.30.6777
Triple Number All-Purpose Med657.20.9130
Triple Number All-Purpose High593.71.0106
Triple Number Predominant Upwind Low903.70.6639
Triple Number Predominant Upwind Med686.20.8743
Triple Number Predominant Upwind High642.70.9336
Triple Number Predominant Reaching Low800.60.7495
Triple Number Predominant Reaching Med614.70.9760
Triple Number Predominant Reaching High540.91.1092
Triple Number Predominant Downwind Low881.10.6810
Triple Number Predominant Downwind Med633.30.9475
Triple Number Predominant Downwind High541.51.1080
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low815.0
Triple Number Coastal/Long Distance Medium637.5
Triple Number Coastal/Long Distance High579.2
Triple Number Windward/Leeward Low1045.3
Triple Number Windward/Leeward Medium777.1
Triple Number Windward/Leeward High688.6
Predominantly Upwind697.3
Predominantly Downwind645.8
Predominantly Reaching623.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0359
Triple Number Windward/Leeward Low0.5740
Triple Number Windward/Leeward Medium0.7721
Triple Number Windward/Leeward High0.8713
Coastal/Long Distance0.8606
Predominantly Upwind0.8605
Predominantly Downwind0.9291
For information
General Purpose Handicap (GPH)718.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9342
Distanseseilas Trippeltall svak vind0.7362
Distanseseilas Trippeltall mellomvind0.9412
Distanseseilas Trippeltall sterk vind1.0359
Pølsebane Trippeltall svak vind0.5740
Pølsebane Trippeltall mellomvind0.7721
Pølsebane Trippeltall sterk vind0.8713
Motvind Singeltall0.8605
Medvind Singeltall0.9291
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Coastal/Long Distance697.20.8606
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind697.30.8605
Predominantly Downwind645.80.9291
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore663.60.9041
Cape Doctor Coastal557.01.0772
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0359
Triple Number Windward/Leeward Low0.5740
Triple Number Windward/Leeward Medium0.7721
Triple Number Windward/Leeward High0.8713
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7362
Triple Number Coastal/Long Distance Medium0.9412
Triple Number Coastal/Long Distance High1.0359
Triple Number Windward/Leeward Low0.5740
Triple Number Windward/Leeward Medium0.7721
Triple Number Windward/Leeward High0.8713
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Predominantly Upwind697.30.8605
Predominantly Downwind645.80.9291
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance697.20.8606
Triple Number Coastal/Long Distance Low815.00.7362
Triple Number Coastal/Long Distance Medium637.50.9412
Triple Number Coastal/Long Distance High579.21.0359
Triple Number Windward/Leeward Low1045.30.5740
Triple Number Windward/Leeward Medium777.10.7721
Triple Number Windward/Leeward High688.60.8713
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1666.71152.2879.4738.9660.3620.4588.7537.2525.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP669.10.8967 Predom. Dn High529.31.1336 5B AP M/H585.01.0256 TriNum AP Low815.00.7362 Predom. Rc Low879.40.6823 5B AP High565.11.0617 TriNum AP Med637.60.9411 Predom. Rc L/M673.70.8906 5B SF Bay Low1037.50.5783 TriNum AP High579.21.0359 Predom. Rc Med597.91.0034 5B SF Bay L/M858.70.6987 TriNum W/L Low1095.70.5476 Predom. Rc M/H557.01.0773 5B SF Bay Med742.20.8084 TriNum W/L Med777.10.7721 Predom. Rc High533.31.1251 5B SF Bay M/H683.40.8780 TriNum W/L Hig688.60.8713 5B W/L Low1228.80.4883 5B SF Bay High662.30.9060 Predom. Upwind727.10.8252 5B W/L L/M897.70.6684 ChiMac Up Low873.00.6873 Predom. Reaching640.30.9371 5B W/L Med764.00.7853 ChiMac Up Med790.90.7586 Predom. Downwind676.20.8873 5B W/L M/H695.90.8622 ChiMac Up High697.50.8602 Predom. Up Low991.00.6054 5B W/L High672.30.8925 ChiMac Off Low847.50.7080 Predom. Up L/M759.10.7904 W/L 60-40 Low1236.30.4853 ChiMac Off Med749.70.8004 Predom. Up Med675.90.8877 W/L 60-40 L/M910.90.6587 ChiMac Off High635.20.9446 Predom. Up M/H639.30.9385 W/L 60-40 Med782.80.7664 ChiMac AP Low856.10.7009 Predom. Up High627.70.9559 W/L 60-40 M/H721.30.8318 ChiMac AP Med767.30.7820 Predom. Dn Low986.00.6085 W/L 60-40 High703.10.8534 ChiMac AP High664.40.9030 Predom. Dn L/M727.60.8247 5B AP Low902.00.6652 BayMac Cove Island984.60.6094 Predom. Dn Med623.40.9624 5B AP L/M715.60.8385 BayMac Shore976.60.6143 Predom. Dn M/H562.71.0664 5B AP Med629.40.9532 Harvest Moon566.91.0584      SA/DSPL Up19.92SA/DSPL Dn31.22
ORC Ref  04960004TF1 Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZIG ZAGLAT-672
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBirdie 32Measurement22/05/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.320Maximum beam3.140Draft1.651Displacement3,940Wetted area18.45IMS L7.510LSM07.300Accomod. length9.326Sink (kg/mm) 12.84
VCGD0.024VCGM0.034 RM Rated (kg·m) 64.8Limit of positive stability(°) 116.8 Stability Index 116.1 BLR index 0.0000Default crew weight439 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.350PBWPIPA0.0031
EDL1.800ST10.048ST20.170
ST30.170ST40.098ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders1Rotating mastNo
P12.150IG10.904ISP11.144MDT10.115MDL10.173MDT2MDL2TLMWGO
E3.312J3.416BAS1.304FSD0.025SFJ0.500SPL3.910WPLTPSBD0.112MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/05/2023
SFFP0.450FFMFF1.115LCFcl5.235SG
SAFP8.670FAMFA0.931LCFsh5.464HBI1.019
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04960004TF1 Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
ZIG ZAGLAT-672
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.130.641.162.032.7823.3522/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.040.601.202.483.845.2510.43NoNo 26.5722/04/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment010.6310.6410.646.146.4054.8822/04/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.3 mTable area0.44 m²Headroom1.65 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity66 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity36 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04960004TF1 Issued on 18/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org