Double HandedInternational Certificate2026
GorillaLAT 705
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 Angles45.3°42.5°40.8°39.9°39.9°40.1°40.4°41.2°43.3°
Beat VMG2.563.634.394.784.934.995.025.004.77
52°3.995.506.507.017.207.307.367.387.20
60°4.285.786.787.287.487.587.657.697.61
75°4.495.996.987.527.797.948.048.168.18
90°4.436.077.147.677.928.188.388.668.81
110°4.426.177.347.928.228.588.899.369.54
120°4.296.067.287.948.428.789.089.9310.66
135°3.805.446.767.648.208.749.3110.6711.72
150°3.144.575.786.837.618.128.619.7011.51
Run VMG2.723.965.015.926.617.087.498.409.97
Gybe Angles138.6°142.4°146.0°148.7°151.9°154.6°155.6°147.9°144.9°
APH ToD:533.9CDL: 9.707APH ToT: 1.1239CertNo:038/26
BOAT
ClassIONIC 39DesignerVATON/LALLEMANDBuilderH2 OAge date07/2002Series date07/2002Offset fileIonic39-LAT705.offData fileLAT-705
HULL
Length Overall11.718 mMaximum Beam3.820 mDraft2.622 mDisplacement6,546 kgDLR4.7096IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.414m
CREW
Maximum weight200 kg(declared)Minimum weight120 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail43.3244.12Headsail Luffed39.0039.00Headsail FlyingSymmetricAsymmetric137.57137.57 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail12.53Storm Jib13.02Heavy Weather Jib35.15
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 163.5 kg·m Stability Index 128.0
COMMENTS
old B746
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  04960004VIK Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GorillaLAT 705
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 VMG1406.6990.5820.8752.9731.0721.5716.9720.0754.5
52°901.6654.4553.6513.6500.1493.4489.3487.5500.2
60°841.8622.4531.0494.4481.1474.8470.7467.9473.0
75°802.1601.1515.7478.8462.4453.6448.0441.3439.9
90°812.2593.5504.1469.5454.7440.1429.4415.6408.7
110°814.1583.6490.8454.8437.9419.5405.2384.5377.4
120°838.4593.9494.5453.4427.7409.8396.6362.6337.6
135°947.2661.2532.3471.5439.1411.7386.7337.3307.1
150°1147.4787.4622.7526.9472.8443.1418.0371.0312.7
Run VMG1324.9909.2719.0608.5544.5508.4480.3428.4361.0
Selected Courses
Windward / Leeward1365.8949.9769.9680.7637.7614.9598.6574.2557.7
All purpose1035.4732.8604.3545.4518.0500.8487.8467.9458.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward663.50.9043
All purpose533.91.1239
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7701
Downwind "popa"1.0004
70% up, 30% down "Ilhabela"0.8273
30% up, 70% down "Ilhabela-inverso"0.9181
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Predominantly Upwind585.41.0250
Predominantly Downwind529.01.1343
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.91.0793 Predom. Rc High434.11.3822 5B SF Bay L/M711.10.8438 TriNum AP Low668.50.8975 Predom. Dn Low801.20.7489 5B SF Bay Med626.40.9579 TriNum AP Med530.11.1320 Predom. Dn L/M593.31.0114 5B SF Bay M/H583.01.0292 TriNum AP High483.61.2408 Predom. Dn Med512.51.1707 5B SF Bay High560.91.0697 TriNum W/L Low901.60.6655 Predom. Dn M/H461.91.2990 5B AP Low740.40.8104 TriNum W/L Med657.40.9127 Predom. Dn High426.51.4067 5B AP L/M589.71.0175 TriNum W/L Hig593.51.0109 ChiMac Up Low725.10.8275 5B AP Med524.31.1445 Predom. Upwind610.60.9827 ChiMac Up Med660.60.9082 5B AP M/H489.21.2266 Predom. Reaching525.41.1420 ChiMac Up High586.41.0231 5B AP High469.61.2776 Predom. Downwind552.81.0853 ChiMac Off Low690.90.8684 5B W/L Low1008.90.5947 Predom. Up Low819.80.7319 ChiMac Off Med612.70.9793 5B W/L L/M745.40.8049 Predom. Up L/M630.60.9515 ChiMac Off High519.51.1551 5B W/L Med648.80.9248 Predom. Up Med570.01.0525 ChiMac AP Low704.90.8512 5B W/L M/H600.50.9991 Predom. Up M/H542.81.1054 ChiMac AP Med634.50.9457 5B W/L High575.61.0424 Predom. Up High532.81.1261 ChiMac AP High551.61.0877 W/L 60-40 Low1017.50.5897 Predom. Rc Low719.80.8336 BayMac Cove Island812.10.7388 W/L 60-40 L/M758.10.7915 Predom. Rc L/M551.31.0884 BayMac Shore806.10.7444 W/L 60-40 Med666.80.8998 Predom. Rc Med492.31.2189 Harvest Moon462.11.2983 W/L 60-40 M/H624.30.9611 Predom. Rc M/H456.61.3142 5B SF Bay Low851.40.7047 W/L 60-40 High605.60.9908      SA/DSPL Up23.38SA/DSPL Dn51.37
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance580.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating580.71.0332
FinRating, kevyt tuuli992.51.0075
FinRating, kova tuuli471.11.0614
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0332
Triple Number Coastal/Long Distance Low0.8975
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2408
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9127
Triple Number Windward/Leeward High1.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
For information
General Purpose Handicap (GPH)595.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Saronikos S All Purpose608.90.9855
Saronikos S Upwind694.40.8640
Saronikos S Downwind498.31.2041
Saronikos N All Purpose641.60.9352
Saronikos N Upwind726.80.8255
Saronikos N Downwind541.71.1075
Saronikos SW All Purpose606.20.9898
Saronikos SW Upwind706.00.8499
Saronikos SW Downwind502.21.1948
Saronikos NE All Purpose659.10.9103
Saronikos NE Upwind679.60.8829
Saronikos NE Downwind607.60.9875
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose555.91.0793
5-Band All Purpose Low807.00.7435
5-Band All Purpose L/M610.20.9832
5-Band All Purpose Med540.41.1103
5-Band All Purpose M/H501.91.1953
5-Band All Purpose High479.71.2507
Single Number Predominant Upwind584.11.0272
Single Number Predominant Reaching504.91.1885
Single Number Predominant Downwind530.01.1321
5-Band 50-50 Windward/Leeward Low1008.90.5947
5-Band 50-50 Windward/Leeward L/M745.40.8049
5-Band 50-50 Windward/Leeward Med648.80.9248
5-Band 50-50 Windward/Leeward M/H600.50.9991
5-Band 50-50 Windward/Leeward High575.61.0424
5-Band 60-40 Windward/Leeward Low1017.50.5897
5-Band 60-40 Windward/Leeward L/M758.10.7915
5-Band 60-40 Windward/Leeward Med666.80.8998
5-Band 60-40 Windward/Leeward M/H624.30.9611
5-Band 60-40 Windward/Leeward High605.60.9908
Triple Number 50-50 Windward/Leeward Low901.60.6655
Triple Number 50-50 Windward/Leeward Med657.40.9126
Triple Number 50-50 Windward/Leeward High593.51.0109
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward681.50.8804
Triple Number 60-40 Windward/Leeward Low911.00.6586
Triple Number 60-40 Windward/Leeward Med674.60.8894
Triple Number 60-40 Windward/Leeward High618.70.9698
Triple Number All-Purpose Low726.10.8264
Triple Number All-Purpose Med546.71.0976
Triple Number All-Purpose High495.61.2106
Triple Number Predominant Upwind Low747.00.8032
Triple Number Predominant Upwind Med576.81.0401
Triple Number Predominant Upwind High547.21.0965
Triple Number Predominant Reaching Low654.60.9166
Triple Number Predominant Reaching Med507.21.1831
Triple Number Predominant Reaching High440.41.3623
Triple Number Predominant Downwind Low716.40.8375
Triple Number Predominant Downwind Med519.71.1545
Triple Number Predominant Downwind High440.11.3632
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low668.5
Triple Number Coastal/Long Distance Medium530.0
Triple Number Coastal/Long Distance High483.6
Triple Number Windward/Leeward Low859.8
Triple Number Windward/Leeward Medium657.4
Triple Number Windward/Leeward High593.5
Predominantly Upwind585.4
Predominantly Downwind529.0
Predominantly Reaching509.9
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8975
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2408
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9127
Triple Number Windward/Leeward High1.0109
Coastal/Long Distance1.0332
Predominantly Upwind1.0250
Predominantly Downwind1.1343
For information
General Purpose Handicap (GPH)595.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1239
Distanseseilas Trippeltall svak vind0.8975
Distanseseilas Trippeltall mellomvind1.1321
Distanseseilas Trippeltall sterk vind1.2408
Pølsebane Trippeltall svak vind0.6978
Pølsebane Trippeltall mellomvind0.9127
Pølsebane Trippeltall sterk vind1.0109
Motvind Singeltall1.0250
Medvind Singeltall1.1343
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Coastal/Long Distance580.71.0332
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind585.41.0250
Predominantly Downwind529.01.1343
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore562.71.0663
Cape Doctor Coastal461.01.3015
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8975
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2408
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9127
Triple Number Windward/Leeward High1.0109
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8975
Triple Number Coastal/Long Distance Medium1.1321
Triple Number Coastal/Long Distance High1.2408
Triple Number Windward/Leeward Low0.6978
Triple Number Windward/Leeward Medium0.9127
Triple Number Windward/Leeward High1.0109
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Predominantly Upwind585.41.0250
Predominantly Downwind529.01.1343
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance580.71.0332
Triple Number Coastal/Long Distance Low668.50.8975
Triple Number Coastal/Long Distance Medium530.01.1321
Triple Number Coastal/Long Distance High483.61.2408
Triple Number Windward/Leeward Low859.80.6978
Triple Number Windward/Leeward Medium657.40.9127
Triple Number Windward/Leeward High593.51.0109
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1361.7945.8723.5613.5553.7520.2492.0442.7427.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP555.91.0793 Predom. Dn High426.51.4067 5B AP M/H489.21.2266 TriNum AP Low668.50.8975 Predom. Rc Low719.80.8336 5B AP High469.61.2776 TriNum AP Med530.11.1320 Predom. Rc L/M551.31.0884 5B SF Bay Low851.40.7047 TriNum AP High483.61.2408 Predom. Rc Med492.31.2189 5B SF Bay L/M711.10.8438 TriNum W/L Low901.60.6655 Predom. Rc M/H456.61.3142 5B SF Bay Med626.40.9579 TriNum W/L Med657.40.9127 Predom. Rc High434.11.3822 5B SF Bay M/H583.01.0292 TriNum W/L Hig593.51.0109 5B W/L Low1008.90.5947 5B SF Bay High560.91.0697 Predom. Upwind610.60.9827 5B W/L L/M745.40.8049 ChiMac Up Low725.10.8275 Predom. Reaching525.41.1420 5B W/L Med648.80.9248 ChiMac Up Med660.60.9082 Predom. Downwind552.81.0853 5B W/L M/H600.50.9991 ChiMac Up High586.41.0231 Predom. Up Low819.80.7319 5B W/L High575.61.0424 ChiMac Off Low690.90.8684 Predom. Up L/M630.60.9515 W/L 60-40 Low1017.50.5897 ChiMac Off Med612.70.9793 Predom. Up Med570.01.0525 W/L 60-40 L/M758.10.7915 ChiMac Off High519.51.1551 Predom. Up M/H542.81.1054 W/L 60-40 Med666.80.8998 ChiMac AP Low704.90.8512 Predom. Up High532.81.1261 W/L 60-40 M/H624.30.9611 ChiMac AP Med634.50.9457 Predom. Dn Low801.20.7489 W/L 60-40 High605.60.9908 ChiMac AP High551.61.0877 Predom. Dn L/M593.31.0114 5B AP Low740.40.8104 BayMac Cove Island812.10.7388 Predom. Dn Med512.51.1707 5B AP L/M589.71.0175 BayMac Shore806.10.7444 Predom. Dn M/H461.91.2990 5B AP Med524.31.1445 Harvest Moon462.11.2983      SA/DSPL Up23.38SA/DSPL Dn51.37
ORC Ref  04960004VIK Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GorillaLAT 705
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassIONIC 39Measurement31/05/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall11.718Maximum beam3.820Draft2.622Displacement6,546Wetted area30.49IMS L11.068LSM011.159Accomod. length11.718Sink (kg/mm) 22.54
VCGD-0.033VCGM0.020 RM Rated (kg·m) 163.5Limit of positive stability(°) 127.0 Stability Index 128.0 BLR index 0.0000Default crew weight170 Declared crew weight 200
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.414PBW108.000PIPA0.0036
EDL0.635ST10.064ST20.180
ST30.180ST40.111ST50.210
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P14.975IG15.976ISP16.770MDT10.117MDL10.215MDT20.117MDL20.185TL0.510MW0.215GO0.261
E4.780J4.686BAS1.664FSD0.042SFJ0.130SPLWPLTPS6.011BD0.132MWT228.10MCG9.296
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date06/06/2026
SFFP0.528FFM1.430FF1.456LCFcl6.457SG1.0000
SAFP9.603FAM1.271FA1.276LCFsh6.725HBI1.438
W196.5W296.5W396.5W496.5LCFD6.211
PD1201.7PD2200.4PD3199.2PD4199.5
WD4.280PLM9000.00GSA1.0RSA1.0RM162.5
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG#Fixed2063.68Fixed Ballast Total206
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#StarboardFuel2601304.19#PortWater26004.19Total deductible1094.19
OTHER ITEMSIdKindDescriptionWeightLCGVCG#MiscellaneousBoiler (25l) Starboard8.50#MiscellaneousOven, Port7.21#Battery2xbatteries525.17#Engine (IC)3GM 30F1386.70Total deductible0
ORC Ref  04960004VIK Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Double HandedInternational Certificate2026
GorillaLAT 705
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.261.091.873.134.0443.3208/06/2025OneSails00.170.931.732.973.9441.5712/05/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentnew0.180.731.322.503.614.6016.00NoNo 39.00WD J1 (ORC 26.05.2025)new0.130.711.332.473.584.6015.99NoNo 38.70WD J2 (ORC 26.05.2025)00.100.651.252.423.624.7215.21NoNo 36.7422/05/2024J1 training00.110.661.252.423.614.7615.17NoNo 36.7412/05/2024J2 training00.120.611.172.303.444.5215.82NoNo 36.3708/06/2025J3
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment018.7315.3317.039.918.83112%137.5718/03/2025A2 One Sail (ORC 18.03.2025)018.2315.4716.859.569.8098%134.9106/08/2025017.9915.8316.919.219.7694%131.3318/03/2025A1 One Sail (ORC 18.03.2025)016.9214.9315.938.498.7897%113.4412/05/2024017.1815.1816.185.967.5579%84.6506/08/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length11.7 mTable area0.55 m²Headroom1.80 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity142 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity84 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04960004VIK Issued on 22/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org