Club Certificate2025
ZIG ZAGLTU 1232
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
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°40.9°39.2°38.8°39.0°39.3°40.7°43.4°
Beat VMG2.443.364.084.504.614.654.674.634.44
52°3.825.126.006.456.586.656.706.736.66
60°4.085.386.206.636.806.906.977.057.02
75°4.255.556.336.797.147.327.457.637.69
90°4.365.746.586.947.227.647.918.268.48
110°4.435.846.747.327.758.118.448.979.53
120°4.305.726.687.367.988.448.989.9510.69
135°3.685.136.256.967.638.389.3011.3713.53
150°3.054.335.436.306.947.498.1310.6514.21
Run VMG2.643.754.705.466.036.497.049.2212.30
Gybe Angles143.5°143.5°147.8°150.4°152.8°150.8°146.7°141.9°147.5°
APH ToD:574.2CDL: 7.603APH ToT: 1.0450CertNo:LT1232
BOAT
ClassRS 280DesignerUAB PlastolitasBuilderUAB PlastolitasAge date04/2008Series date06/1998Offset fileRS280.OFFData fileZigZag LTU1232
HULL
Length Overall8.300 mMaximum Beam2.656 mDraft1.713 mDisplacement1,735 kgDLR4.2405IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight406 kg(declared)Minimum weight276 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.8026.68Headsail Luffed18.5818.58Headsail FlyingSymmetricAsymmetric79.4079.40 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS (m²)
Trysail6.85Storm Jib5.58Heavy Weather Jib15.05
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
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
ZIG ZAGLTU 1232
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
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 VMG1476.91070.0882.6800.6781.2774.8771.1777.1810.3
52°943.1703.8600.3558.4547.0541.4537.5534.6540.5
60°881.9669.3580.8542.7529.1521.9516.5510.7512.8
75°846.9648.6568.4530.3504.5492.0482.9472.0468.3
90°824.8627.0547.3518.7498.7471.4454.8435.6424.6
110°812.2616.5534.0491.9464.3443.8426.4401.4377.8
120°837.2629.7539.2489.3451.2426.6401.0361.9336.7
135°977.7702.2575.6517.1471.9429.7386.9316.5266.1
150°1179.4831.4662.8571.1518.6480.3442.9338.1253.4
Run VMG1362.3960.0765.3659.2596.9554.3511.5390.4292.6
Selected Courses
Windward / Leeward1419.11015.0823.9729.9689.1664.6641.3583.7551.5
All purpose1068.9782.4652.0590.6559.9538.4519.4483.0462.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward712.10.8426
All purpose574.21.0450
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7170
Downwind "popa"0.9465
70% up, 30% down "Ilhabela"0.7733
30% up, 70% down "Ilhabela-inverso"0.8636
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Predominantly Upwind632.10.9492
Predominantly Downwind568.51.0554
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low717.20.8366
Triple Number AP Medium572.51.0481
Triple Number AP High510.51.1753
Triple Number Windward/Leeward Low960.10.6250
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Single Number Predominant Upwind655.20.9157
Single Number Predominant Reaching561.51.0686
Single Number Predominant Downwind587.71.0209
Predominant Upwind - Low871.50.6884
Predominant Upwind - Low/Med680.00.8823
Predominant Upwind - Medium615.90.9742
Predominant Upwind - Med/High582.61.0298
Predominant Upwind - High564.81.0624
Predominant Downwind Low844.80.7102
Predominant Downwind Low/Med639.80.9378
Predominant Downwind Medium554.01.0831
Predominant Downwind Med/High484.01.2397
Predominant Downwind High422.11.4215
Predominant Reaching Low760.20.7892
Predominant Reaching Low/Med596.81.0054
Predominant Reaching Medium532.91.1259
Predominant Reaching Med/High482.41.2439
Predominant Reaching High446.31.3445
SA/DSPL Upwind30.68SA/DSPL Downwind72.72
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.40.5616
5-Band Windward/Leeward Low/Med799.00.7509
5-Band Windward/Leeward Medium698.90.8585
5-Band Windward/Leeward Med/High639.50.9382
5-Band Windward/Leeward High588.11.0202
Windward/Leeward 60-40 Low1079.70.5557
Windward/Leeward 60-40 Low/Med812.50.7385
Windward/Leeward 60-40 Medium717.30.8365
Windward/Leeward 60-40 Med/High666.30.9005
Windward/Leeward 60-40 High626.90.9572
5-Band AP Low782.90.7664
5-Band AP Low/Med635.90.9435
5-Band AP Medium565.61.0608
5-Band AP Med/High519.91.1541
5-Band AP High485.81.2351
5-Band SF Bay Tour - Low925.10.6486
5-Band SF Bay Tour - Low/Med765.40.7839
5-Band SF Bay Tour - Medium673.50.8908
5-Band SF Bay Tour - Med/High619.50.9685
5-Band SF Bay Tour - High576.71.0404
Chicago-Mac Upwind0.8921
Chicago-Mac All Purpose0.9378
Chicago-Mac Downwind0.9816
Bayview-Mac Cove Island0.6981
Bayview-Mac Shore0.7025
Harvest Moon Regatta485.01.2372
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance624.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating624.10.9614
FinRating, kevyt tuuli1045.80.9562
FinRating, kova tuuli486.41.0280
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9614
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0482
Triple Number Coastal/Long Distance High1.1753
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
For information
General Purpose Handicap (GPH)640.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low717.2
Triple Number Coastal/Long Distance Medium572.4
Triple Number Coastal/Long Distance High510.5
Triple Number Windward/Leeward Low919.4
Triple Number Windward/Leeward Medium707.8
Triple Number Windward/Leeward High625.5
Predominantly Upwind632.1
Predominantly Downwind568.5
Predominantly Reaching548.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0482
Triple Number Coastal/Long Distance High1.1753
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9592
Coastal/Long Distance0.9614
Predominantly Upwind0.9492
Predominantly Downwind1.0554
For information
General Purpose Handicap (GPH)640.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0450
Distanseseilas Trippeltall svak vind0.8366
Distanseseilas Trippeltall mellomvind1.0482
Distanseseilas Trippeltall sterk vind1.1753
Pølsebane Trippeltall svak vind0.6526
Pølsebane Trippeltall mellomvind0.8477
Pølsebane Trippeltall sterk vind0.9592
Motvind Singeltall0.9492
Medvind Singeltall1.0554
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Coastal/Long Distance624.10.9614
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind632.10.9492
Predominantly Downwind568.51.0554
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore561.11.0693
Cape Doctor Coastal468.81.2799
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0482
Triple Number Coastal/Long Distance High1.1753
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9592
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8366
Triple Number Coastal/Long Distance Medium1.0482
Triple Number Coastal/Long Distance High1.1753
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8477
Triple Number Windward/Leeward High0.9592
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Predominantly Upwind632.10.9492
Predominantly Downwind568.51.0554
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance624.10.9614
Triple Number Coastal/Long Distance Low717.20.8366
Triple Number Coastal/Long Distance Medium572.41.0482
Triple Number Coastal/Long Distance High510.51.1753
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1494.31009.5775.7660.7598.6560.0523.5455.8432.9
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low717.20.8366
Triple Number AP Medium572.51.0481
Triple Number AP High510.51.1753
Triple Number Windward/Leeward Low960.10.6250
Triple Number Windward/Leeward Medium707.80.8477
Triple Number Windward/Leeward High625.50.9592
Single Number Predominant Upwind655.20.9157
Single Number Predominant Reaching561.51.0686
Single Number Predominant Downwind587.71.0209
Predominant Upwind - Low871.50.6884
Predominant Upwind - Low/Med680.00.8823
Predominant Upwind - Medium615.90.9742
Predominant Upwind - Med/High582.61.0298
Predominant Upwind - High564.81.0624
Predominant Downwind Low844.80.7102
Predominant Downwind Low/Med639.80.9378
Predominant Downwind Medium554.01.0831
Predominant Downwind Med/High484.01.2397
Predominant Downwind High422.11.4215
Predominant Reaching Low760.20.7892
Predominant Reaching Low/Med596.81.0054
Predominant Reaching Medium532.91.1259
Predominant Reaching Med/High482.41.2439
Predominant Reaching High446.31.3445
SA/DSPL Upwind30.68SA/DSPL Downwind72.72
Scoring OptionTODTOT
5-Band Windward/Leeward Low1068.40.5616
5-Band Windward/Leeward Low/Med799.00.7509
5-Band Windward/Leeward Medium698.90.8585
5-Band Windward/Leeward Med/High639.50.9382
5-Band Windward/Leeward High588.11.0202
Windward/Leeward 60-40 Low1079.70.5557
Windward/Leeward 60-40 Low/Med812.50.7385
Windward/Leeward 60-40 Medium717.30.8365
Windward/Leeward 60-40 Med/High666.30.9005
Windward/Leeward 60-40 High626.90.9572
5-Band AP Low782.90.7664
5-Band AP Low/Med635.90.9435
5-Band AP Medium565.61.0608
5-Band AP Med/High519.91.1541
5-Band AP High485.81.2351
5-Band SF Bay Tour - Low925.10.6486
5-Band SF Bay Tour - Low/Med765.40.7839
5-Band SF Bay Tour - Medium673.50.8908
5-Band SF Bay Tour - Med/High619.50.9685
5-Band SF Bay Tour - High576.71.0404
Chicago-Mac Upwind0.8921
Chicago-Mac All Purpose0.9378
Chicago-Mac Downwind0.9816
Bayview-Mac Cove Island0.6981
Bayview-Mac Shore0.7025
Harvest Moon Regatta485.01.2372
Club Certificate2025
ZIG ZAGLTU 1232
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassRS 280Measurement17/07/2013HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA8.300Max. Beam2.656Draft1.713Displacement1,735Wetted area15.17IMS L7.899LSM07.423Acc. length8.282Sink (kg/mm) 11.60
VCGD-0.007VCGM0.013RM Rated (kg·m) 44.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight450Declared crew weight406
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders2Rotating mastNo
P10.570IG10.520ISP11.930MDT10.105MDL10.159MDT20.105MDL20.120TL1.122MW0.159GO0.169
E3.700J3.000BAS1.300FSD0.024SFJ0.000SPL0.000WPLTPS4.680BD0.130MWT80.50MCG4.480
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date02/08/2024
W135.7W235.7W335.7W435.7LCFD4.900
PD1226.9PD2221.5PD3224.1PD4225.4
WD3.445PLM9000.00GSA1.0RSA1.0RM43.1
BALLAST
TANKS
INVENTORY
IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAB/N3.00   
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCGB/NBattery63.00Total deductible0
Club Certificate2025
ZIG ZAGLTU 1232
Lithuanian Yachting Union
A.Goštauto g. 40 A
LT-03163, Vilnius
Lithuania
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentODM0.170.991.702.703.4025.80STANDARTAS
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentODJ0.100.530.971.842.703.5710.15YesNo 18.58Standartas
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentODG214.1912.0313.117.197.5895%79.40ODG112.0510.2011.135.807.2580%56.46