Club Certificate2025
IRISHALAT-230
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 Angles44.5°44.5°42.1°40.8°40.0°39.6°39.6°40.6°42.6°
Beat VMG2.183.043.734.224.534.654.694.634.42
52°3.454.695.606.216.546.696.756.756.64
60°3.694.975.886.436.746.896.967.006.93
75°3.845.176.096.616.917.127.267.397.41
90°3.825.216.226.767.017.207.417.737.91
110°3.855.296.356.917.267.557.778.068.15
120°3.695.106.196.837.237.587.908.458.81
135°3.264.585.696.506.997.387.758.569.66
150°2.703.915.015.936.617.047.408.149.06
Run VMG2.343.394.345.165.876.436.867.538.22
Gybe Angles146.6°146.6°150.7°154.1°160.8°167.5°176.3°177.2°175.9°
APH ToD:603.6CDL: 7.885APH ToT: 0.9940CertNo:001/25
BOAT
ClassOCEANIS 323 CLIPDesignerFINOTBuilderBENETEAUAge date01/2006Series date02/2003Offset fileOCE323CL.OFFData fileLAT-230
HULL
Length Overall9.720Maximum Beam3.252Draft1.813Displacement4,230DLR6.8621IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.487%
PROPELLER
InstallationShaft non exposedTypeFeathering 3 bladesDiameter0.380m
CREW
Maximum weight450(declared)Minimum weight320 ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.0727.46Headsail Luffed21.9821.98Headsail FlyingSymmetric64.2664.26Asymmetric
STORM SAIL AREAS (m²)
Trysail8.25Storm Jib8.51Heavy Weather Jib22.97
SAIL LIMITS
Headsails5
✱ One set on the forestay
✱ Woven polyester sails
Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
Builder's displacement.
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  04960003S2WIssued on 21/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
IRISHALAT-230
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 VMG1648.01184.7966.0852.7795.1774.0768.1778.4813.9
52°1042.5767.8642.6579.4550.2538.0533.7533.5542.1
60°975.0724.0612.5559.6534.4522.4516.9514.6519.4
75°936.3696.4591.4544.6520.8505.9496.1487.0485.8
90°941.7690.9578.9532.4513.7500.2485.7465.6454.9
110°934.9680.9567.3521.3495.8476.6463.4446.6441.7
120°976.8705.9581.9527.1498.0475.1455.4426.2408.6
135°1104.3785.7633.1553.6514.8488.1464.3420.5372.5
150°1333.2921.0718.7607.0544.8511.5486.7442.5397.2
Run VMG1540.01063.4829.5697.2613.4559.5524.7478.0438.1
Selected Courses
Windward / Leeward1593.01124.1897.7774.9704.3666.8646.4628.2626.0
All purpose1203.4863.7703.7622.8579.7556.2541.5524.4517.6
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward741.60.8090
All purpose603.60.9940
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6864
Downwind "popa"0.8813
70% up, 30% down "Ilhabela"0.7352
30% up, 70% down "Ilhabela-inverso"0.8121
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind658.90.9105
Predominantly Downwind605.80.9904
Custom scoring options for Canada
Scoring OptionTODTOT
TriNum AP Low783.70.7656
TriNum AP Med598.61.0024
TriNum AP High538.81.1136
TriNum W/L Low1056.90.5677
TriNum W/L Med734.60.8168
TriNum W/L Hig644.70.9307
Predom. Upwind688.70.8712
Predom. Reaching601.10.9982
Predom. Downwind634.10.9463
Predom. Up Low962.20.6236
Predom. Up L/M726.50.8259
Predom. Up Med635.80.9437
Predom. Up M/H596.21.0064
Predom. Up High587.01.0222
Predom. Dn Low938.00.6396
Predom. Dn L/M687.60.8726
Predom. Dn Med583.11.0290
Predom. Dn M/H521.61.1502
Predom. Dn High487.61.2305
Predom. Rc Low841.90.7127
Predom. Rc L/M637.20.9416
Predom. Rc Med559.01.0734
Predom. Rc M/H516.01.1627
Predom. Rc High492.31.2187
SA/DSPL Upwind18.67SA/DSPL Downwind34.75
Scoring OptionTODTOT
5B W/L Low1185.00.5063
5B W/L L/M859.20.6983
5B W/L Med721.10.8321
5B W/L M/H651.60.9208
5B W/L High631.00.9509
W/L 60-40 Low1197.10.5012
W/L 60-40 L/M874.00.6865
W/L 60-40 Med739.50.8114
W/L 60-40 M/H675.90.8877
W/L 60-40 High661.30.9073
5B AP Low864.90.6937
5B AP L/M680.40.8818
5B AP Med590.01.0169
5B AP M/H544.31.1023
5B AP High526.21.1402
5B SF Bay Low1022.00.5871
5B SF Bay L/M824.30.7279
5B SF Bay Med699.30.8580
5B SF Bay M/H638.70.9395
5B SF Bay High620.30.9673
Chicago-Mac Upwind0.8440
Chicago-Mac All Purpose0.8802
Chicago-Mac Downwind0.9122
BayMac Cove Island940.80.6378
BayMac Shore934.60.6420
Harvest Moon521.41.1508
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance656.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating656.50.9139
FinRating, kevyt tuuli1162.40.8603
FinRating, kova tuuli529.60.9442
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9139
Triple Number Coastal/Long Distance Low0.7656
Triple Number Coastal/Long Distance Medium1.0025
Triple Number Coastal/Long Distance High1.1136
Triple Number Windward/Leeward Low0.5935
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
For information
General Purpose Handicap (GPH)679.1
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low783.7
Triple Number Coastal/Long Distance Medium598.5
Triple Number Coastal/Long Distance High538.8
Triple Number Windward/Leeward Low1011.0
Triple Number Windward/Leeward Medium734.6
Triple Number Windward/Leeward High644.7
Predominantly Upwind658.9
Predominantly Downwind605.8
Predominantly Reaching584.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7656
Triple Number Coastal/Long Distance Medium1.0025
Triple Number Coastal/Long Distance High1.1136
Triple Number Windward/Leeward Low0.5935
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9307
Coastal/Long Distance0.9139
Predominantly Upwind0.9105
Predominantly Downwind0.9904
For information
General Purpose Handicap (GPH)679.1
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9940
Distanseseilas Trippeltall svak vind0.7656
Distanseseilas Trippeltall mellomvind1.0025
Distanseseilas Trippeltall sterk vind1.1136
Pølsebane Trippeltall svak vind0.5935
Pølsebane Trippeltall mellomvind0.8168
Pølsebane Trippeltall sterk vind0.9307
Motvind Singeltall0.9105
Medvind Singeltall0.9904
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Coastal/Long Distance656.50.9139
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind658.90.9105
Predominantly Downwind605.80.9904
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore626.70.9575
Cape Doctor Coastal519.71.1546
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7656
Triple Number Coastal/Long Distance Medium1.0025
Triple Number Coastal/Long Distance High1.1136
Triple Number Windward/Leeward Low0.5935
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9307
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7656
Triple Number Coastal/Long Distance Medium1.0025
Triple Number Coastal/Long Distance High1.1136
Triple Number Windward/Leeward Low0.5935
Triple Number Windward/Leeward Medium0.8168
Triple Number Windward/Leeward High0.9307
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Predominantly Upwind658.90.9105
Predominantly Downwind605.80.9904
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance656.50.9139
Triple Number Coastal/Long Distance Low783.70.7656
Triple Number Coastal/Long Distance Medium598.51.0025
Triple Number Coastal/Long Distance High538.81.1136
Triple Number Windward/Leeward Low1011.00.5935
Triple Number Windward/Leeward Medium734.60.8168
Triple Number Windward/Leeward High644.70.9307
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1683.81118.0842.8699.5618.5577.2546.4498.2487.9
Custom scoring options for United States of America
Scoring OptionTODTOT
TriNum AP Low783.70.7656
TriNum AP Med598.61.0024
TriNum AP High538.81.1136
TriNum W/L Low1056.90.5677
TriNum W/L Med734.60.8168
TriNum W/L Hig644.70.9307
Predom. Upwind688.70.8712
Predom. Reaching601.10.9982
Predom. Downwind634.10.9463
Predom. Up Low962.20.6236
Predom. Up L/M726.50.8259
Predom. Up Med635.80.9437
Predom. Up M/H596.21.0064
Predom. Up High587.01.0222
Predom. Dn Low938.00.6396
Predom. Dn L/M687.60.8726
Predom. Dn Med583.11.0290
Predom. Dn M/H521.61.1502
Predom. Dn High487.61.2305
Predom. Rc Low841.90.7127
Predom. Rc L/M637.20.9416
Predom. Rc Med559.01.0734
Predom. Rc M/H516.01.1627
Predom. Rc High492.31.2187
SA/DSPL Upwind18.67SA/DSPL Downwind34.75
Scoring OptionTODTOT
5B W/L Low1185.00.5063
5B W/L L/M859.20.6983
5B W/L Med721.10.8321
5B W/L M/H651.60.9208
5B W/L High631.00.9509
W/L 60-40 Low1197.10.5012
W/L 60-40 L/M874.00.6865
W/L 60-40 Med739.50.8114
W/L 60-40 M/H675.90.8877
W/L 60-40 High661.30.9073
5B AP Low864.90.6937
5B AP L/M680.40.8818
5B AP Med590.01.0169
5B AP M/H544.31.1023
5B AP High526.21.1402
5B SF Bay Low1022.00.5871
5B SF Bay L/M824.30.7279
5B SF Bay Med699.30.8580
5B SF Bay M/H638.70.9395
5B SF Bay High620.30.9673
Chicago-Mac Upwind0.8440
Chicago-Mac All Purpose0.8802
Chicago-Mac Downwind0.9122
BayMac Cove Island940.80.6378
BayMac Shore934.60.6420
Harvest Moon521.41.1508
ORC Ref  04960003S2WIssued on 21/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
IRISHALAT-230
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassOCEANIS 323 CLIPMeasurement11/05/2023HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.720Max. Beam3.252Draft1.813Displacement4,230Wetted area20.76IMS L8.716LSM08.510Acc. length9.720Sink (kg/mm) 14.77
VCGD-0.245VCGM-0.082RM Rated (kg·m) 75.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight547Declared crew weight450
PROPELLER
Propeller TypeFeathering 3 blades
InstallationShaft non exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0006
PSDPHDPHL
PSAESL
RIG
Forestay tensionFixedInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P11.880IG12.969ISP13.039MDT10.120MDL10.180MDT2MDL2TL0.000MW0.183GO0.203
E3.964J3.495BAS1.479FSD0.031SFJSPL3.480WPLTPSBD0.145MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date21/05/2025
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04960003S2WIssued on 21/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org
Club Certificate2025
IRISHALAT-230
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.751.382.433.2627.0722/04/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.070.420.811.692.693.7612.32NoNo 21.9822/04/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment012.7812.7812.786.036.0564.2622/04/2023012.2212.1912.216.256.0263.1022/04/2023
CRUISER/RACER REQUIREMENTS*
Accommodation length9.7 mTable area0.44 m²Headroom1.68 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity74 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity44 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04960003S2WIssued on 21/05/2025Valid until 31/12/2025
VPP ver: 2025 1.01 | © ORC | www.orc.org