Non Spin/HSFInternational Certificate2026
SlamLAT 763
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 Angles46.1°43.6°41.2°39.8°39.0°38.6°38.6°38.8°40.1°
Beat VMG2.373.394.134.654.915.025.085.115.00
52°3.725.186.136.747.037.147.227.287.25
60°4.015.466.396.947.237.367.437.517.49
75°4.215.656.577.107.417.617.737.887.93
90°4.085.536.527.107.457.717.938.238.41
110°3.464.896.006.817.307.647.958.559.01
120°3.154.595.716.587.157.527.858.509.19
135°2.684.005.126.036.757.237.578.218.92
150°2.243.404.465.386.176.817.257.888.52
Run VMG1.942.943.874.715.496.206.807.568.15
Gybe Angles143.9°147.6°152.5°158.6°173.7°174.8°176.8°178.4°178.4°
APH ToD:590.4CDL: 9.035APH ToT: 1.0163CertNo:059/26
BOAT
ClassFIRST 35DesignerBRUCE FARRBuilderBENETEAUAge date06/2013Series date02/2009Offset fileFIRST35.offData fileLAT-763
HULL
Length Overall10.660 mMaximum Beam3.636 mDraft2.209 mDisplacement5,827 kgDLR6.8144IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.552%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.430m
CREW
Maximum weight635 kg(declared)Minimum weight505 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.4139.17Headsail Luffed30.8330.83Headsail FlyingSymmetricAsymmetric
STORM SAIL AREAS Maximum (m²)
Trysail11.37Storm Jib9.89Heavy Weather Jib26.70
SAIL LIMITS
Headsails5
✱ Zero set flying
Spinnakers0
✱ Spinnaker pole aboard
STABILITY
Righting Moment 114.7 kg·m Stability Index 113.8
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  04960004VHQ Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
SlamLAT 763
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 VMG1520.01062.4870.8774.6733.6717.7708.9704.9719.9
52°966.7695.4586.8534.1512.1504.0498.9494.5496.2
60°898.4659.4563.3518.4498.1489.5484.6479.3480.5
75°855.0637.5547.5507.1485.8473.1465.6457.0453.8
90°881.7650.9552.2507.2483.5467.0454.0437.5428.2
110°1040.9736.5600.5529.0493.1470.9452.6421.1399.6
120°1143.3783.8629.9547.0503.6478.5458.8423.5391.9
135°1345.2899.0703.1596.7533.5498.0475.5438.7403.6
150°1607.21059.4807.3668.9583.1528.6496.3456.8422.5
Run VMG1855.91223.3930.5764.5655.4580.2529.7476.4441.7
Selected Courses
Windward / Leeward1688.01142.8900.7769.5694.5649.0619.3590.6580.8
All purpose1255.1869.0700.9613.0565.5538.1520.3498.7487.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward730.70.8211
All purpose590.41.0163
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7537
Downwind "popa"0.8140
70% up, 30% down "Ilhabela"0.7708
30% up, 70% down "Ilhabela-inverso"0.7949
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Predominantly Upwind626.00.9585
Predominantly Downwind618.30.9705
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.10.9738 Predom. Rc High473.91.2662 5B SF Bay L/M814.40.7368 TriNum AP Low785.00.7644 Predom. Dn Low1019.40.5886 5B SF Bay Med684.50.8766 TriNum AP Med585.81.0242 Predom. Dn L/M719.20.8343 5B SF Bay M/H612.80.9791 TriNum AP High516.71.1613 Predom. Dn Med591.71.0140 5B SF Bay High585.51.0248 TriNum W/L Low1075.30.5580 Predom. Dn M/H515.61.1637 5B AP Low893.00.6719 TriNum W/L Med725.30.8272 Predom. Dn High479.71.2508 5B AP L/M674.70.8893 TriNum W/L Hig616.00.9741 ChiMac Up Low803.30.7469 5B AP Med576.31.0411 Predom. Upwind654.10.9172 ChiMac Up Med719.10.8344 5B AP M/H523.51.1462 Predom. Reaching592.41.0128 ChiMac Up High622.80.9634 5B AP High500.41.1990 Predom. Downwind653.70.9178 ChiMac Off Low856.60.7004 5B W/L Low1218.60.4924 Predom. Up Low924.50.6490 ChiMac Off Med740.80.8100 5B W/L L/M859.70.6979 Predom. Up L/M689.90.8697 ChiMac Off High605.90.9902 5B W/L Med710.20.8448 Predom. Up Med603.00.9951 ChiMac AP Low823.50.7286 5B W/L M/H625.80.9587 Predom. Up M/H562.01.0677 ChiMac AP Med725.20.8273 5B W/L High593.91.0103 Predom. Up High547.61.0957 ChiMac AP High611.40.9813 W/L 60-40 Low1200.60.4997 Predom. Rc Low856.60.7004 BayMac Cove Island960.50.6247 W/L 60-40 L/M856.70.7004 Predom. Rc L/M633.60.9469 BayMac Shore948.60.6325 W/L 60-40 Med717.60.8361 Predom. Rc Med545.81.0993 Harvest Moon518.61.1571 W/L 60-40 M/H643.00.9331 Predom. Rc M/H497.21.2067 5B SF Bay Low1007.10.5957 W/L 60-40 High616.70.9729      SA/DSPL Up21.26SA/DSPL Dn21.26
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance645.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating645.80.9291
FinRating, kevyt tuuli1205.40.8296
FinRating, kova tuuli504.10.9919
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9291
Triple Number Coastal/Long Distance Low0.7644
Triple Number Coastal/Long Distance Medium1.0243
Triple Number Coastal/Long Distance High1.1613
Triple Number Windward/Leeward Low0.5872
Triple Number Windward/Leeward Medium0.8272
Triple Number Windward/Leeward High0.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
For information
General Purpose Handicap (GPH)668.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Saronikos S All Purpose665.30.9018
Saronikos S Upwind726.70.8256
Saronikos S Downwind608.00.9869
Saronikos N All Purpose710.60.8444
Saronikos N Upwind761.80.7876
Saronikos N Downwind679.10.8835
Saronikos SW All Purpose677.50.8856
Saronikos SW Upwind748.10.8020
Saronikos SW Downwind625.10.9598
Saronikos NE All Purpose751.30.7987
Saronikos NE Upwind715.70.8383
Saronikos NE Downwind780.90.7684
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose616.10.9738
5-Band All Purpose Low963.70.6226
5-Band All Purpose L/M700.50.8565
5-Band All Purpose Med595.11.0083
5-Band All Purpose M/H537.11.1171
5-Band All Purpose High512.21.1714
Single Number Predominant Upwind623.70.9620
Single Number Predominant Reaching565.61.0608
Single Number Predominant Downwind619.80.9680
5-Band 50-50 Windward/Leeward Low1218.60.4924
5-Band 50-50 Windward/Leeward L/M859.70.6979
5-Band 50-50 Windward/Leeward Med710.20.8448
5-Band 50-50 Windward/Leeward M/H625.80.9587
5-Band 50-50 Windward/Leeward High593.91.0103
5-Band 60-40 Windward/Leeward Low1200.60.4997
5-Band 60-40 Windward/Leeward L/M856.70.7004
5-Band 60-40 Windward/Leeward Med717.60.8361
5-Band 60-40 Windward/Leeward M/H643.00.9331
5-Band 60-40 Windward/Leeward High616.70.9729
Triple Number 50-50 Windward/Leeward Low1075.30.5580
Triple Number 50-50 Windward/Leeward Med725.40.8271
Triple Number 50-50 Windward/Leeward High616.00.9741
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward737.50.8135
Triple Number 60-40 Windward/Leeward Low1062.70.5646
Triple Number 60-40 Windward/Leeward Med731.30.8205
Triple Number 60-40 Windward/Leeward High634.70.9453
Triple Number All-Purpose Low857.80.6995
Triple Number All-Purpose Med605.50.9909
Triple Number All-Purpose High529.81.1326
Triple Number Predominant Upwind Low840.80.7136
Triple Number Predominant Upwind Med614.30.9767
Triple Number Predominant Upwind High561.11.0693
Triple Number Predominant Reaching Low770.40.7788
Triple Number Predominant Reaching Med563.01.0658
Triple Number Predominant Reaching High481.81.2452
Triple Number Predominant Downwind Low896.20.6695
Triple Number Predominant Downwind Med608.00.9868
Triple Number Predominant Downwind High497.61.2057
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low784.9
Triple Number Coastal/Long Distance Medium585.8
Triple Number Coastal/Long Distance High516.7
Triple Number Windward/Leeward Low1021.8
Triple Number Windward/Leeward Medium725.3
Triple Number Windward/Leeward High616.0
Predominantly Upwind626.0
Predominantly Downwind618.3
Predominantly Reaching582.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7644
Triple Number Coastal/Long Distance Medium1.0243
Triple Number Coastal/Long Distance High1.1613
Triple Number Windward/Leeward Low0.5872
Triple Number Windward/Leeward Medium0.8272
Triple Number Windward/Leeward High0.9741
Coastal/Long Distance0.9291
Predominantly Upwind0.9585
Predominantly Downwind0.9705
For information
General Purpose Handicap (GPH)668.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0163
Distanseseilas Trippeltall svak vind0.7644
Distanseseilas Trippeltall mellomvind1.0243
Distanseseilas Trippeltall sterk vind1.1613
Pølsebane Trippeltall svak vind0.5872
Pølsebane Trippeltall mellomvind0.8272
Pølsebane Trippeltall sterk vind0.9741
Motvind Singeltall0.9585
Medvind Singeltall0.9705
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Coastal/Long Distance645.80.9291
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind626.00.9585
Predominantly Downwind618.30.9705
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore583.71.0278
Cape Doctor Coastal490.51.2232
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7644
Triple Number Coastal/Long Distance Medium1.0243
Triple Number Coastal/Long Distance High1.1613
Triple Number Windward/Leeward Low0.5872
Triple Number Windward/Leeward Medium0.8272
Triple Number Windward/Leeward High0.9741
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7644
Triple Number Coastal/Long Distance Medium1.0243
Triple Number Coastal/Long Distance High1.1613
Triple Number Windward/Leeward Low0.5872
Triple Number Windward/Leeward Medium0.8272
Triple Number Windward/Leeward High0.9741
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Predominantly Upwind626.00.9585
Predominantly Downwind618.30.9705
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance645.80.9291
Triple Number Coastal/Long Distance Low784.90.7644
Triple Number Coastal/Long Distance Medium585.81.0243
Triple Number Coastal/Long Distance High516.71.1613
Triple Number Windward/Leeward Low1021.80.5872
Triple Number Windward/Leeward Medium725.30.8272
Triple Number Windward/Leeward High616.00.9741
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1704.81150.9848.2692.8604.4559.0526.0477.0462.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP616.10.9738 Predom. Dn High479.71.2508 5B AP M/H523.51.1462 TriNum AP Low785.00.7644 Predom. Rc Low856.60.7004 5B AP High500.41.1990 TriNum AP Med585.81.0242 Predom. Rc L/M633.60.9469 5B SF Bay Low1007.10.5957 TriNum AP High516.71.1613 Predom. Rc Med545.81.0993 5B SF Bay L/M814.40.7368 TriNum W/L Low1075.30.5580 Predom. Rc M/H497.21.2067 5B SF Bay Med684.50.8766 TriNum W/L Med725.30.8272 Predom. Rc High473.91.2662 5B SF Bay M/H612.80.9791 TriNum W/L Hig616.00.9741 5B W/L Low1218.60.4924 5B SF Bay High585.51.0248 Predom. Upwind654.10.9172 5B W/L L/M859.70.6979 ChiMac Up Low803.30.7469 Predom. Reaching592.41.0128 5B W/L Med710.20.8448 ChiMac Up Med719.10.8344 Predom. Downwind653.70.9178 5B W/L M/H625.80.9587 ChiMac Up High622.80.9634 Predom. Up Low924.50.6490 5B W/L High593.91.0103 ChiMac Off Low856.60.7004 Predom. Up L/M689.90.8697 W/L 60-40 Low1200.60.4997 ChiMac Off Med740.80.8100 Predom. Up Med603.00.9951 W/L 60-40 L/M856.70.7004 ChiMac Off High605.90.9902 Predom. Up M/H562.01.0677 W/L 60-40 Med717.60.8361 ChiMac AP Low823.50.7286 Predom. Up High547.61.0957 W/L 60-40 M/H643.00.9331 ChiMac AP Med725.20.8273 Predom. Dn Low1019.40.5886 W/L 60-40 High616.70.9729 ChiMac AP High611.40.9813 Predom. Dn L/M719.20.8343 5B AP Low893.00.6719 BayMac Cove Island960.50.6247 Predom. Dn Med591.71.0140 5B AP L/M674.70.8893 BayMac Shore948.60.6325 Predom. Dn M/H515.61.1637 5B AP Med576.31.0411 Harvest Moon518.61.1571      SA/DSPL Up21.26SA/DSPL Dn21.26
ORC Ref  04960004VHQ Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
SlamLAT 763
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 35Measurement16/05/2026HIN170Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.660Maximum beam3.636Draft2.209Displacement5,827Wetted area26.40IMS L9.783LSM09.491Accomod. length10.660Sink (kg/mm) 19.48
VCGD0.194VCGM0.183 RM Rated (kg·m) 114.7Limit of positive stability(°) 113.4 Stability Index 113.8 BLR index 0.0000Default crew weight639 Declared crew weight 635
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.430PBW0.124PIPA0.0032
EDL2.120ST10.040ST20.180
ST30.180ST40.111ST50.220
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P13.500IG13.990ISP14.360MDT10.110MDL10.200MDT20.088MDL20.129TL1.150MW0.170GO0.190
E4.810J3.950BAS1.570FSD0.035SFJ0.000SPL4.085WPLTPSBD0.160MWT124.00MCG4.990
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date16/05/2026MeasurerLJBACommentClear weather conditions
SFFP0.422FFM1.380FF1.387LCFcl5.836SG1.0000
SAFP10.320FAM1.065FA1.075LCFsh6.098HBI1.266
W181.7W281.7W381.7W481.7LCFD
PD1246.2PD2248.2PD3256.4PD4259.9
WD4.420PLM9000.00GSA1.0RSA1.0RM112.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG#PortFuel75258.55#StarboardWater10004.75#PortWater10004.75Total deductible218.55
OTHER ITEMSIdKindDescriptionWeightLCGVCG#MiscellaneousOven6.40#BatteryStarboard5.90#BatteryCenterline6.55#BatteryPort, 2x7.95#Engine (IC)Yanmar 3YM306.90Total deductible
ORC Ref  04960004VHQ Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Non Spin/HSFInternational Certificate2026
SlamLAT 763
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.381.111.823.063.9038.4116/05/2026Dacron0.150.861.542.783.8335.9005/03/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.130.691.272.223.124.0914.24YesNo 30.8303/05/2023J20.140.671.232.193.114.1114.07YesNo 30.2729/04/2025J30.090.430.811.682.633.7313.38NoNo 23.6305/03/2025
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.7 mTable area0.55 m²Headroom1.75 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity117 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity64 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04960004VHQ Issued on 21/07/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org