Club Certificate2026
jAudaLAT 550
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 Angles45.4°42.4°40.4°38.6°37.2°36.8°36.5°36.3°37.1°
Beat VMG2.593.694.535.105.385.525.605.695.66
52°4.045.596.657.247.517.647.737.837.86
60°4.325.876.887.417.697.857.958.098.14
75°4.516.047.027.537.878.138.318.548.66
90°4.375.907.027.577.888.228.538.999.30
110°4.235.937.137.758.218.598.859.379.84
120°4.075.756.957.658.178.679.189.9910.71
135°3.545.126.377.267.838.368.9410.4012.40
150°2.924.265.456.517.327.848.339.4911.17
Run VMG2.533.694.725.646.457.077.568.469.67
Gybe Angles138.6°139.4°148.3°150.5°157.0°165.5°171.4°167.5°148.5°
APH ToD:525.8CDL: 10.075APH ToT: 1.1412CertNo:039/26
BOAT
ClassIMS 38DesignerCECCARELLI G.BuilderLATINI COMPOSITIAge date04/2000Series date04/2000Offset fileCECC38bulb.offData fileLAT550
HULL
Length Overall11.400 mMaximum Beam3.442 mDraft2.411 mDisplacement4,885 kgDLR5.2436IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.650%RS Assessment-0.254%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight850 kg(declared)Minimum weight720 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.8944.76Headsail Luffed31.6831.68Headsail FlyingSymmetric102.81102.81Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail12.95Storm Jib10.41Heavy Weather Jib28.11
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 125.5 kg·m Stability Index 127.2
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  04960004T0W Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
jAudaLAT 550
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 VMG1391.0974.5794.4705.5668.8652.4642.4632.3636.2
52°891.7643.5541.4497.2479.3471.3466.0459.5457.9
60°833.6612.9523.6485.8468.0458.7452.8445.1442.2
75°797.5595.6513.1478.0457.2442.8433.3421.5415.5
90°824.3610.4512.7475.6456.8437.7421.9400.4387.2
110°851.0606.7505.1464.3438.5419.3406.7384.4365.9
120°883.9626.3517.8470.6440.9415.2392.1360.4336.2
135°1017.4703.6565.1495.7459.9430.6402.9346.3290.3
150°1230.8844.3661.0553.1491.9459.4432.2379.4322.4
Run VMG1421.2974.9763.2638.5558.5509.3476.1425.6372.3
Selected Courses
Windward / Leeward1406.1974.7778.8672.0613.7580.8559.3528.9504.2
All purpose1062.0749.7611.8543.7507.5485.3468.9443.3422.7
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward643.70.9322
All purpose525.81.1412
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8284
Downwind "popa"0.9664
70% up, 30% down "Ilhabela"0.8654
30% up, 70% down "Ilhabela-inverso"0.9204
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Predominantly Upwind566.61.0589
Predominantly Downwind537.41.1165
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.11.0967 Predom. Rc High417.41.4376 5B SF Bay L/M708.80.8465 TriNum AP Low680.80.8814 Predom. Dn Low838.30.7158 5B SF Bay Med605.30.9912 TriNum AP Med522.81.1477 Predom. Dn L/M612.00.9805 5B SF Bay M/H547.71.0955 TriNum AP High463.41.2947 Predom. Dn Med518.21.1579 5B SF Bay High516.61.1613 TriNum W/L Low919.00.6529 Predom. Dn M/H457.11.3126 5B AP Low760.60.7888 TriNum W/L Med638.60.9395 Predom. Dn High415.51.4440 5B AP L/M592.71.0123 TriNum W/L Hig553.31.0844 ChiMac Up Low719.00.8344 5B AP Med515.31.1645 Predom. Upwind590.61.0160 ChiMac Up Med646.60.9280 5B AP M/H470.61.2749 Predom. Reaching526.41.1399 ChiMac Up High562.51.0666 5B AP High444.21.3509 Predom. Downwind561.71.0682 ChiMac Off Low716.70.8372 5B W/L Low1033.60.5805 Predom. Up Low822.80.7292 ChiMac Off Med629.00.9539 5B W/L L/M745.60.8047 Predom. Up L/M621.00.9662 ChiMac Off High524.51.1439 5B W/L Med627.10.9568 Predom. Up Med548.41.0941 ChiMac AP Low714.60.8396 5B W/L M/H562.31.0670 Predom. Up M/H511.31.1734 ChiMac AP Med635.50.9441 5B W/L High529.91.1323 Predom. Up High492.01.2194 ChiMac AP High542.21.1065 W/L 60-40 Low1033.60.5805 Predom. Rc Low740.10.8108 BayMac Cove Island823.10.7290 W/L 60-40 L/M750.70.7992 Predom. Rc L/M559.91.0716 BayMac Shore816.10.7352 W/L 60-40 Med637.70.9408 Predom. Rc Med491.91.2197 Harvest Moon462.61.2971 W/L 60-40 M/H578.81.0366 Predom. Rc M/H447.91.3396 5B SF Bay Low866.50.6925 W/L 60-40 High550.91.0892      SA/DSPL Up26.11SA/DSPL Dn50.69
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance571.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating571.91.0492
FinRating, kevyt tuuli1018.90.9814
FinRating, kova tuuli445.91.1213
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0492
Triple Number Coastal/Long Distance Low0.8814
Triple Number Coastal/Long Distance Medium1.1479
Triple Number Coastal/Long Distance High1.2947
Triple Number Windward/Leeward Low0.6843
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
For information
General Purpose Handicap (GPH)591.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Saronikos S All Purpose595.91.0070
Saronikos S Upwind668.50.8975
Saronikos S Downwind512.61.1704
Saronikos N All Purpose628.40.9547
Saronikos N Upwind699.80.8574
Saronikos N Downwind564.61.0627
Saronikos SW All Purpose601.60.9974
Saronikos SW Upwind689.90.8696
Saronikos SW Downwind519.41.1552
Saronikos NE All Purpose655.60.9152
Saronikos NE Upwind661.00.9078
Saronikos NE Downwind636.00.9434
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose547.11.0967
5-Band All Purpose Low826.80.7257
5-Band All Purpose L/M614.80.9759
5-Band All Purpose Med532.51.1269
5-Band All Purpose M/H483.71.2405
5-Band All Purpose High453.71.3225
Single Number Predominant Upwind565.21.0616
Single Number Predominant Reaching506.21.1853
Single Number Predominant Downwind538.31.1146
5-Band 50-50 Windward/Leeward Low1033.60.5805
5-Band 50-50 Windward/Leeward L/M745.60.8047
5-Band 50-50 Windward/Leeward Med627.10.9568
5-Band 50-50 Windward/Leeward M/H562.31.0670
5-Band 50-50 Windward/Leeward High529.91.1323
5-Band 60-40 Windward/Leeward Low1033.60.5805
5-Band 60-40 Windward/Leeward L/M750.70.7992
5-Band 60-40 Windward/Leeward Med637.70.9408
5-Band 60-40 Windward/Leeward M/H578.81.0366
5-Band 60-40 Windward/Leeward High550.91.0892
Triple Number 50-50 Windward/Leeward Low919.00.6529
Triple Number 50-50 Windward/Leeward Med638.70.9393
Triple Number 50-50 Windward/Leeward High553.31.0844
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward654.20.9172
Triple Number 60-40 Windward/Leeward Low920.40.6519
Triple Number 60-40 Windward/Leeward Med648.50.9252
Triple Number 60-40 Windward/Leeward High570.81.0511
Triple Number All-Purpose Low741.20.8095
Triple Number All-Purpose Med540.41.1102
Triple Number All-Purpose High475.61.2616
Triple Number Predominant Upwind Low748.00.8022
Triple Number Predominant Upwind Med557.51.0763
Triple Number Predominant Upwind High511.01.1743
Triple Number Predominant Reaching Low670.50.8949
Triple Number Predominant Reaching Med506.31.1852
Triple Number Predominant Reaching High432.01.3888
Triple Number Predominant Downwind Low746.10.8042
Triple Number Predominant Downwind Med529.01.1342
Triple Number Predominant Downwind High437.61.3710
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low680.7
Triple Number Coastal/Long Distance Medium522.7
Triple Number Coastal/Long Distance High463.4
Triple Number Windward/Leeward Low876.8
Triple Number Windward/Leeward Medium638.6
Triple Number Windward/Leeward High553.3
Predominantly Upwind566.6
Predominantly Downwind537.4
Predominantly Reaching514.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8814
Triple Number Coastal/Long Distance Medium1.1479
Triple Number Coastal/Long Distance High1.2947
Triple Number Windward/Leeward Low0.6843
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0844
Coastal/Long Distance1.0492
Predominantly Upwind1.0589
Predominantly Downwind1.1165
For information
General Purpose Handicap (GPH)591.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1412
Distanseseilas Trippeltall svak vind0.8814
Distanseseilas Trippeltall mellomvind1.1479
Distanseseilas Trippeltall sterk vind1.2947
Pølsebane Trippeltall svak vind0.6843
Pølsebane Trippeltall mellomvind0.9395
Pølsebane Trippeltall sterk vind1.0844
Motvind Singeltall1.0589
Medvind Singeltall1.1165
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Coastal/Long Distance571.91.0492
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind566.61.0589
Predominantly Downwind537.41.1165
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore511.61.1727
Cape Doctor Coastal428.81.3991
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8814
Triple Number Coastal/Long Distance Medium1.1479
Triple Number Coastal/Long Distance High1.2947
Triple Number Windward/Leeward Low0.6843
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0844
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8814
Triple Number Coastal/Long Distance Medium1.1479
Triple Number Coastal/Long Distance High1.2947
Triple Number Windward/Leeward Low0.6843
Triple Number Windward/Leeward Medium0.9395
Triple Number Windward/Leeward High1.0844
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Predominantly Upwind566.61.0589
Predominantly Downwind537.41.1165
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance571.91.0492
Triple Number Coastal/Long Distance Low680.70.8814
Triple Number Coastal/Long Distance Medium522.71.1479
Triple Number Coastal/Long Distance High463.41.2947
Triple Number Windward/Leeward Low876.80.6843
Triple Number Windward/Leeward Medium638.60.9395
Triple Number Windward/Leeward High553.31.0844
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1407.6974.7733.8609.1540.2503.3473.2425.2405.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.11.0967 Predom. Dn High415.51.4440 5B AP M/H470.61.2749 TriNum AP Low680.80.8814 Predom. Rc Low740.10.8108 5B AP High444.21.3509 TriNum AP Med522.81.1477 Predom. Rc L/M559.91.0716 5B SF Bay Low866.50.6925 TriNum AP High463.41.2947 Predom. Rc Med491.91.2197 5B SF Bay L/M708.80.8465 TriNum W/L Low919.00.6529 Predom. Rc M/H447.91.3396 5B SF Bay Med605.30.9912 TriNum W/L Med638.60.9395 Predom. Rc High417.41.4376 5B SF Bay M/H547.71.0955 TriNum W/L Hig553.31.0844 5B W/L Low1033.60.5805 5B SF Bay High516.61.1613 Predom. Upwind590.61.0160 5B W/L L/M745.60.8047 ChiMac Up Low719.00.8344 Predom. Reaching526.41.1399 5B W/L Med627.10.9568 ChiMac Up Med646.60.9280 Predom. Downwind561.71.0682 5B W/L M/H562.31.0670 ChiMac Up High562.51.0666 Predom. Up Low822.80.7292 5B W/L High529.91.1323 ChiMac Off Low716.70.8372 Predom. Up L/M621.00.9662 W/L 60-40 Low1033.60.5805 ChiMac Off Med629.00.9539 Predom. Up Med548.41.0941 W/L 60-40 L/M750.70.7992 ChiMac Off High524.51.1439 Predom. Up M/H511.31.1734 W/L 60-40 Med637.70.9408 ChiMac AP Low714.60.8396 Predom. Up High492.01.2194 W/L 60-40 M/H578.81.0366 ChiMac AP Med635.50.9441 Predom. Dn Low838.30.7158 W/L 60-40 High550.91.0892 ChiMac AP High542.21.1065 Predom. Dn L/M612.00.9805 5B AP Low760.60.7888 BayMac Cove Island823.10.7290 Predom. Dn Med518.21.1579 5B AP L/M592.71.0123 BayMac Shore816.10.7352 Predom. Dn M/H457.11.3126 5B AP Med515.31.1645 Harvest Moon462.61.2971      SA/DSPL Up26.11SA/DSPL Dn50.69
ORC Ref  04960004T0W Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
jAudaLAT 550
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIMS 38Measurement23/06/2015HINPlan reviewHull constructionLightCarbon rudderYesLight stanchionsNoTrim tabNo
Length overall11.400Maximum beam3.442Draft2.411Displacement4,885Wetted area25.95IMS L10.182LSM09.765Accomod. length11.187Sink (kg/mm) 18.19
VCGD-0.190VCGM-0.219 RM Rated (kg·m) 125.5Limit of positive stability(°) 127.4 Stability Index 127.2 BLR index 0.0000Default crew weight665 Declared crew weight 850
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.110PIPA0.0033
EDL1.030ST10.042ST20.180
ST30.180ST40.112ST50.245
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysYesCheckstaysNoSpreaders3Rotating mastNo
P14.450IG14.355ISP14.395MDT10.113MDL10.221MDT20.086MDL20.096TL2.180MW0.221GO0.243
E5.120J4.320BAS1.835FSD0.025SFJ0.000SPL4.406WPLTPSBD0.255MWT128.50MCG5.337
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date23/04/2003
SFFP0.150FFM1.322FF1.329LCFcl6.256SG1.0253
SAFP10.953FAM0.994FA0.999LCFsh6.485HBI1.095
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04960004T0W Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
jAudaLAT 550
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.251.051.873.284.3243.89* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentorc0.170.661.202.223.204.1614.52NoNo 31.68ORC4.1914.52NoNo 30.97* Copied from legacy *
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC15.1015.1015.108.208.05102.81* Copied from legacy *0rc15.7515.7515.757.877.66102.74orc14.5514.5514.558.0697.41orc214.1814.1814.187.707.6490.85
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04960004T0W Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org