International 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 Angles46.0°43.1°40.8°39.6°38.8°38.6°38.6°38.7°39.8°
Beat VMG2.523.624.414.955.225.335.395.445.35
52°3.955.506.527.177.467.587.657.737.71
60°4.245.796.797.387.687.817.897.997.98
75°4.445.996.987.557.898.118.258.448.52
90°4.406.087.197.788.108.308.528.899.11
110°4.396.177.378.008.438.749.059.6410.14
120°4.266.047.287.968.478.949.3710.0811.10
135°3.755.396.707.598.158.699.2510.6712.48
150°3.104.525.726.767.558.048.499.4711.20
Run VMG2.683.924.965.866.557.027.428.219.70
Gybe Angles138.8°142.4°146.5°148.6°151.7°154.9°158.3°154.6°143.1°
APH ToD:523.9CDL: 10.291APH ToT: 1.1453CertNo:027/26
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 Allowance0.180%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.414m
CREW
Maximum weight777 kg(declared)Minimum weight647 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 124.7
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  04960004T0R Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International 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 VMG1427.7995.7816.1727.1689.7675.9668.1662.2672.8
52°911.8654.9552.1502.3482.5475.0470.3465.7466.7
60°849.9622.2530.4487.5469.0460.8456.1450.7451.3
75°811.0601.5515.9476.8456.4443.9436.1426.6422.8
90°817.4591.9500.6462.7444.2433.7422.6405.1395.3
110°819.8583.2488.2449.9426.9411.9398.0373.4355.2
120°846.0596.4494.8452.5425.0402.6384.3357.1324.4
135°958.9668.2537.3474.5441.7414.1389.2337.5288.4
150°1162.0795.9629.1532.2477.1447.8423.9380.1321.3
Run VMG1341.8919.0726.4614.6549.6513.0485.1438.3371.0
Selected Courses
Windward / Leeward1384.7957.3771.2670.9619.6594.4576.6550.2521.9
All purpose1047.8736.4604.3538.5505.4487.2473.1450.7431.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward649.10.9244
All purpose523.91.1453
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8023
Downwind "popa"0.9892
70% up, 30% down "Ilhabela"0.8505
30% up, 70% down "Ilhabela-inverso"0.9246
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Predominantly Upwind570.51.0517
Predominantly Downwind527.21.1381
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546.11.0986 Predom. Rc High421.11.4250 5B SF Bay L/M705.80.8502 TriNum AP Low670.40.8950 Predom. Dn Low808.10.7425 5B SF Bay Med609.80.9839 TriNum AP Med520.21.1534 Predom. Dn L/M594.01.0100 5B SF Bay M/H560.31.0708 TriNum AP High468.21.2814 Predom. Dn Med509.31.1781 5B SF Bay High533.41.1248 TriNum W/L Low906.30.6620 Predom. Dn M/H457.21.3123 5B AP Low744.90.8055 TriNum W/L Med643.00.9331 Predom. Dn High419.51.4302 5B AP L/M586.01.0239 TriNum W/L Hig571.21.0505 ChiMac Up Low721.70.8314 5B AP Med513.41.1687 Predom. Upwind595.61.0073 ChiMac Up Med650.70.9221 5B AP M/H474.41.2647 Predom. Reaching519.21.1555 ChiMac Up High568.81.0549 5B AP High451.21.3298 Predom. Downwind550.91.0890 ChiMac Off Low694.00.8645 5B W/L Low1017.70.5896 Predom. Up Low824.40.7278 ChiMac Off Med613.10.9786 5B W/L L/M740.90.8099 Predom. Up L/M623.20.9627 ChiMac Off High516.61.1614 5B W/L Med633.00.9479 Predom. Up Med552.51.0860 ChiMac AP Low704.50.8516 5B W/L M/H578.81.0367 Predom. Up M/H520.01.1538 ChiMac AP Med629.60.9530 5B W/L High549.91.0911 Predom. Up High504.41.1895 ChiMac AP High541.31.1084 W/L 60-40 Low1025.90.5849 Predom. Rc Low723.60.8292 BayMac Cove Island812.90.7381 W/L 60-40 L/M751.20.7987 Predom. Rc L/M548.41.0941 BayMac Shore806.70.7438 W/L 60-40 Med646.80.9276 Predom. Rc Med484.61.2380 Harvest Moon457.31.3122 W/L 60-40 M/H597.11.0049 Predom. Rc M/H447.31.3414 5B SF Bay Low856.30.7007 W/L 60-40 High572.91.0472      SA/DSPL Up23.38SA/DSPL Dn51.37
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance570.2
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating570.21.0523
FinRating, kevyt tuuli1001.60.9984
FinRating, kova tuuli453.01.1037
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0523
Triple Number Coastal/Long Distance Low0.8950
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9331
Triple Number Windward/Leeward High1.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
For information
General Purpose Handicap (GPH)587.3
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Saronikos S All Purpose601.70.9972
Saronikos S Upwind681.20.8807
Saronikos S Downwind501.81.1956
Saronikos N All Purpose629.90.9525
Saronikos N Upwind712.90.8416
Saronikos N Downwind543.91.1032
Saronikos SW All Purpose602.30.9961
Saronikos SW Upwind699.80.8574
Saronikos SW Downwind502.71.1935
Saronikos NE All Purpose651.10.9215
Saronikos NE Upwind669.10.8967
Saronikos NE Downwind609.20.9849
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose546.11.0986
5-Band All Purpose Low812.50.7385
5-Band All Purpose L/M606.80.9889
5-Band All Purpose Med529.91.1322
5-Band All Purpose M/H488.31.2288
5-Band All Purpose High462.21.2982
Single Number Predominant Upwind569.51.0536
Single Number Predominant Reaching498.61.2033
Single Number Predominant Downwind528.01.1364
5-Band 50-50 Windward/Leeward Low1017.70.5896
5-Band 50-50 Windward/Leeward L/M740.90.8099
5-Band 50-50 Windward/Leeward Med633.00.9479
5-Band 50-50 Windward/Leeward M/H578.81.0367
5-Band 50-50 Windward/Leeward High549.91.0911
5-Band 60-40 Windward/Leeward Low1025.90.5849
5-Band 60-40 Windward/Leeward L/M751.20.7987
5-Band 60-40 Windward/Leeward Med646.80.9276
5-Band 60-40 Windward/Leeward M/H597.11.0049
5-Band 60-40 Windward/Leeward High572.91.0472
Triple Number 50-50 Windward/Leeward Low906.30.6620
Triple Number 50-50 Windward/Leeward Med643.10.9330
Triple Number 50-50 Windward/Leeward High571.21.0505
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward663.00.9049
Triple Number 60-40 Windward/Leeward Low914.90.6558
Triple Number 60-40 Windward/Leeward Med656.40.9141
Triple Number 60-40 Windward/Leeward High590.51.0161
Triple Number All-Purpose Low728.70.8234
Triple Number All-Purpose Med537.11.1171
Triple Number All-Purpose High481.41.2464
Triple Number Predominant Upwind Low748.10.8020
Triple Number Predominant Upwind Med560.91.0696
Triple Number Predominant Upwind High521.51.1506
Triple Number Predominant Reaching Low656.30.9142
Triple Number Predominant Reaching Med499.41.2015
Triple Number Predominant Reaching High431.41.3907
Triple Number Predominant Downwind Low721.10.8321
Triple Number Predominant Downwind Med517.81.1586
Triple Number Predominant Downwind High437.71.3706
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low670.4
Triple Number Coastal/Long Distance Medium520.1
Triple Number Coastal/Long Distance High468.2
Triple Number Windward/Leeward Low864.3
Triple Number Windward/Leeward Medium643.0
Triple Number Windward/Leeward High571.2
Predominantly Upwind570.5
Predominantly Downwind527.2
Predominantly Reaching505.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8950
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9331
Triple Number Windward/Leeward High1.0505
Coastal/Long Distance1.0523
Predominantly Upwind1.0517
Predominantly Downwind1.1381
For information
General Purpose Handicap (GPH)587.3
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1453
Distanseseilas Trippeltall svak vind0.8950
Distanseseilas Trippeltall mellomvind1.1536
Distanseseilas Trippeltall sterk vind1.2814
Pølsebane Trippeltall svak vind0.6942
Pølsebane Trippeltall mellomvind0.9331
Pølsebane Trippeltall sterk vind1.0505
Motvind Singeltall1.0517
Medvind Singeltall1.1381
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Coastal/Long Distance570.21.0523
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind570.51.0517
Predominantly Downwind527.21.1381
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore530.41.1312
Cape Doctor Coastal436.91.3733
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8950
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9331
Triple Number Windward/Leeward High1.0505
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8950
Triple Number Coastal/Long Distance Medium1.1536
Triple Number Coastal/Long Distance High1.2814
Triple Number Windward/Leeward Low0.6942
Triple Number Windward/Leeward Medium0.9331
Triple Number Windward/Leeward High1.0505
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Predominantly Upwind570.51.0517
Predominantly Downwind527.21.1381
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance570.21.0523
Triple Number Coastal/Long Distance Low670.40.8950
Triple Number Coastal/Long Distance Medium520.11.1536
Triple Number Coastal/Long Distance High468.21.2814
Triple Number Windward/Leeward Low864.30.6942
Triple Number Windward/Leeward Medium643.00.9331
Triple Number Windward/Leeward High571.21.0505
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1380.4953.5724.7605.4539.4505.6477.2431.0409.5
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP546.11.0986 Predom. Dn High419.51.4302 5B AP M/H474.41.2647 TriNum AP Low670.40.8950 Predom. Rc Low723.60.8292 5B AP High451.21.3298 TriNum AP Med520.21.1534 Predom. Rc L/M548.41.0941 5B SF Bay Low856.30.7007 TriNum AP High468.21.2814 Predom. Rc Med484.61.2380 5B SF Bay L/M705.80.8502 TriNum W/L Low906.30.6620 Predom. Rc M/H447.31.3414 5B SF Bay Med609.80.9839 TriNum W/L Med643.00.9331 Predom. Rc High421.11.4250 5B SF Bay M/H560.31.0708 TriNum W/L Hig571.21.0505 5B W/L Low1017.70.5896 5B SF Bay High533.41.1248 Predom. Upwind595.61.0073 5B W/L L/M740.90.8099 ChiMac Up Low721.70.8314 Predom. Reaching519.21.1555 5B W/L Med633.00.9479 ChiMac Up Med650.70.9221 Predom. Downwind550.91.0890 5B W/L M/H578.81.0367 ChiMac Up High568.81.0549 Predom. Up Low824.40.7278 5B W/L High549.91.0911 ChiMac Off Low694.00.8645 Predom. Up L/M623.20.9627 W/L 60-40 Low1025.90.5849 ChiMac Off Med613.10.9786 Predom. Up Med552.51.0860 W/L 60-40 L/M751.20.7987 ChiMac Off High516.61.1614 Predom. Up M/H520.01.1538 W/L 60-40 Med646.80.9276 ChiMac AP Low704.50.8516 Predom. Up High504.41.1895 W/L 60-40 M/H597.11.0049 ChiMac AP Med629.60.9530 Predom. Dn Low808.10.7425 W/L 60-40 High572.91.0472 ChiMac AP High541.31.1084 Predom. Dn L/M594.01.0100 5B AP Low744.90.8055 BayMac Cove Island812.90.7381 Predom. Dn Med509.31.1781 5B AP L/M586.01.0239 BayMac Shore806.70.7438 Predom. Dn M/H457.21.3123 5B AP Med513.41.1687 Harvest Moon457.31.3122      SA/DSPL Up23.38SA/DSPL Dn51.37
ORC Ref  04960004T0R Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International 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 L11.205LSM011.159Accomod. length11.718Sink (kg/mm) 22.54
VCGD-0.033VCGM0.020 RM Rated (kg·m) 163.5Limit of positive stability(°) 123.7 Stability Index 124.7 BLR index 0.0000Default crew weight805 Declared crew weight 777
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  04960004T0R Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International 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  04960004T0R Issued on 11/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org