Club Certificate2026
Must BeLAT 464
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 Angles47.7°45.1°43.0°41.3°40.2°39.7°39.4°39.4°40.2°
Beat VMG2.293.354.174.795.205.415.515.585.52
52°3.655.216.317.107.587.827.938.038.03
60°3.975.556.637.377.828.068.188.318.34
75°4.215.796.867.588.018.318.538.788.91
90°4.165.907.147.868.198.408.669.189.50
110°4.286.087.378.128.619.049.339.8110.24
120°4.155.947.258.048.579.089.5610.3410.98
135°3.645.276.627.618.228.729.2410.4212.13
150°3.004.425.636.717.578.118.539.4010.51
Run VMG2.603.834.885.816.567.077.508.249.10
Gybe Angles139.0°142.3°146.2°147.8°150.7°153.8°158.6°159.9°143.8°
APH ToD:524.2CDL: 10.641APH ToT: 1.1447CertNo:035/26
BOAT
ClassDehler 42DesignerJudel/VroelijkBuilderDehlerAge date01/2016Series date01/2015Offset fileCLDeh42SD.offData fileLAT-464
HULL
Length Overall12.400 mMaximum Beam3.920 mDraft2.164 mDisplacement9,100 kgDLR5.3996IMS DivisionCruiser/RacerDynamic Allowance0.250%Age Allowance0.357%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.462m
CREW
Maximum weight665 kg(declared)Minimum weight535 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail50.3351.19Headsail Luffed40.0640.06Headsail FlyingSymmetricAsymmetric144.09144.09 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.33Storm Jib12.91Heavy Weather Jib34.85
SAIL LIMITS
Headsails6Spinnakers5
STABILITY
Righting Moment 262.8 kg·m Stability Index 122.8
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  04960004SI7 Issued on 08/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Must BeLAT 464
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 VMG1572.91074.4863.2751.5691.7665.8653.3645.5651.8
52°987.0690.9570.1507.3475.2460.5454.2448.4448.1
60°906.5648.8542.9488.4460.6446.5439.9433.3431.7
75°855.8622.2524.5475.0449.4433.4422.3410.2404.1
90°864.8610.1504.1457.8439.4428.5415.5392.1379.0
110°841.8592.4488.3443.1417.9398.3385.7367.0351.6
120°868.2605.9496.7447.7420.2396.6376.4348.1327.8
135°990.4682.7543.4473.1438.1412.9389.7345.3296.7
150°1200.4814.2638.9536.7475.7443.8421.9383.1342.7
Run VMG1386.1940.1737.8619.7549.0509.1480.0436.8395.7
Selected Courses
Windward / Leeward1479.51007.3800.5685.6620.3587.4566.7541.1523.8
All purpose1111.9768.5620.8543.7502.1479.2463.5441.9426.2
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward654.80.9162
All purpose524.21.1447
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7857
Downwind "popa"0.9830
70% up, 30% down "Ilhabela"0.8361
30% up, 70% down "Ilhabela-inverso"0.9142
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Predominantly Upwind573.71.0458
Predominantly Downwind529.01.1341
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.71.0954 Predom. Rc High413.81.4498 5B SF Bay L/M727.60.8246 TriNum AP Low694.70.8637 Predom. Dn Low836.40.7174 5B SF Bay Med612.60.9795 TriNum AP Med520.21.1534 Predom. Dn L/M602.50.9958 5B SF Bay M/H552.21.0865 TriNum AP High459.31.3063 Predom. Dn Med508.11.1808 5B SF Bay High526.11.1404 TriNum W/L Low950.00.6316 Predom. Dn M/H452.51.3260 5B AP Low773.70.7755 TriNum W/L Med648.90.9247 Predom. Dn High417.41.4375 5B AP L/M597.91.0036 TriNum W/L Hig562.31.0671 ChiMac Up Low752.90.7969 5B AP Med511.91.1722 Predom. Upwind602.50.9958 ChiMac Up Med668.20.8979 5B AP M/H465.81.2882 Predom. Reaching521.91.1496 ChiMac Up High571.11.0507 5B AP High442.91.3547 Predom. Downwind555.11.0808 ChiMac Off Low711.10.8438 5B W/L Low1073.60.5589 Predom. Up Low873.50.6869 ChiMac Off Med622.50.9639 5B W/L L/M763.90.7855 Predom. Up L/M640.60.9366 ChiMac Off High518.21.1578 5B W/L Med636.30.9430 Predom. Up Med552.01.0871 ChiMac AP Low728.30.8239 5B W/L M/H570.41.0519 Predom. Up M/H509.41.1780 ChiMac AP Med642.80.9335 5B W/L High542.61.1059 Predom. Up High492.11.2193 ChiMac AP High543.11.1049 W/L 60-40 Low1088.20.5514 Predom. Rc Low752.90.7969 BayMac Cove Island846.20.7090 W/L 60-40 L/M777.00.7722 Predom. Rc L/M555.81.0795 BayMac Shore840.00.7143 W/L 60-40 Med650.70.9221 Predom. Rc Med482.11.2445 Harvest Moon454.01.3215 W/L 60-40 M/H587.81.0208 Predom. Rc M/H440.61.3618 5B SF Bay Low899.80.6668 W/L 60-40 High563.61.0645      SA/DSPL Up20.59SA/DSPL Dn44.28
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance572.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating572.91.0473
FinRating, kevyt tuuli1055.60.9473
FinRating, kova tuuli445.21.1232
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0473
Triple Number Coastal/Long Distance Low0.8637
Triple Number Coastal/Long Distance Medium1.1535
Triple Number Coastal/Long Distance High1.3063
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.9247
Triple Number Windward/Leeward High1.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
For information
General Purpose Handicap (GPH)592.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Saronikos S All Purpose615.60.9747
Saronikos S Upwind703.10.8533
Saronikos S Downwind505.41.1871
Saronikos N All Purpose641.20.9357
Saronikos N Upwind737.80.8132
Saronikos N Downwind547.01.0969
Saronikos SW All Purpose620.40.9671
Saronikos SW Upwind729.50.8225
Saronikos SW Downwind506.01.1858
Saronikos NE All Purpose664.80.9025
Saronikos NE Upwind689.90.8697
Saronikos NE Downwind616.80.9728
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose547.71.0954
5-Band All Purpose Low850.80.7052
5-Band All Purpose L/M619.40.9687
5-Band All Purpose Med529.01.1341
5-Band All Purpose M/H480.61.2486
5-Band All Purpose High454.61.3199
Single Number Predominant Upwind573.01.0471
Single Number Predominant Reaching498.71.2030
Single Number Predominant Downwind529.31.1335
5-Band 50-50 Windward/Leeward Low1073.60.5589
5-Band 50-50 Windward/Leeward L/M763.90.7855
5-Band 50-50 Windward/Leeward Med636.30.9430
5-Band 50-50 Windward/Leeward M/H570.41.0519
5-Band 50-50 Windward/Leeward High542.61.1059
5-Band 60-40 Windward/Leeward Low1088.20.5514
5-Band 60-40 Windward/Leeward L/M777.00.7722
5-Band 60-40 Windward/Leeward Med650.70.9221
5-Band 60-40 Windward/Leeward M/H587.81.0208
5-Band 60-40 Windward/Leeward High563.61.0645
Triple Number 50-50 Windward/Leeward Low950.00.6316
Triple Number 50-50 Windward/Leeward Med649.00.9245
Triple Number 50-50 Windward/Leeward High562.31.0671
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward669.60.8961
Triple Number 60-40 Windward/Leeward Low963.60.6227
Triple Number 60-40 Windward/Leeward Med663.10.9049
Triple Number 60-40 Windward/Leeward High580.51.0335
Triple Number All-Purpose Low757.40.7922
Triple Number All-Purpose Med537.71.1158
Triple Number All-Purpose High473.41.2674
Triple Number Predominant Upwind Low785.10.7642
Triple Number Predominant Upwind Med563.21.0653
Triple Number Predominant Upwind High509.21.1782
Triple Number Predominant Reaching Low677.90.8851
Triple Number Predominant Reaching Med498.21.2044
Triple Number Predominant Reaching High424.61.4132
Triple Number Predominant Downwind Low742.40.8082
Triple Number Predominant Downwind Med517.51.1594
Triple Number Predominant Downwind High434.11.3821
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low694.7
Triple Number Coastal/Long Distance Medium520.2
Triple Number Coastal/Long Distance High459.3
Triple Number Windward/Leeward Low903.9
Triple Number Windward/Leeward Medium648.9
Triple Number Windward/Leeward High562.3
Predominantly Upwind573.7
Predominantly Downwind529.0
Predominantly Reaching506.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8637
Triple Number Coastal/Long Distance Medium1.1535
Triple Number Coastal/Long Distance High1.3063
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.9247
Triple Number Windward/Leeward High1.0671
Coastal/Long Distance1.0473
Predominantly Upwind1.0458
Predominantly Downwind1.1341
For information
General Purpose Handicap (GPH)592.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.1447
Distanseseilas Trippeltall svak vind0.8637
Distanseseilas Trippeltall mellomvind1.1535
Distanseseilas Trippeltall sterk vind1.3063
Pølsebane Trippeltall svak vind0.6638
Pølsebane Trippeltall mellomvind0.9247
Pølsebane Trippeltall sterk vind1.0671
Motvind Singeltall1.0458
Medvind Singeltall1.1341
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Coastal/Long Distance572.91.0473
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind573.71.0458
Predominantly Downwind529.01.1341
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore529.01.1343
Cape Doctor Coastal430.91.3925
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8637
Triple Number Coastal/Long Distance Medium1.1535
Triple Number Coastal/Long Distance High1.3063
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.9247
Triple Number Windward/Leeward High1.0671
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8637
Triple Number Coastal/Long Distance Medium1.1535
Triple Number Coastal/Long Distance High1.3063
Triple Number Windward/Leeward Low0.6638
Triple Number Windward/Leeward Medium0.9247
Triple Number Windward/Leeward High1.0671
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Predominantly Upwind573.71.0458
Predominantly Downwind529.01.1341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance572.91.0473
Triple Number Coastal/Long Distance Low694.70.8637
Triple Number Coastal/Long Distance Medium520.21.1535
Triple Number Coastal/Long Distance High459.31.3063
Triple Number Windward/Leeward Low903.90.6638
Triple Number Windward/Leeward Medium648.90.9247
Triple Number Windward/Leeward High562.31.0671
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1470.11000.6749.5615.1537.3497.8467.5420.3404.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP547.71.0954 Predom. Dn High417.41.4375 5B AP M/H465.81.2882 TriNum AP Low694.70.8637 Predom. Rc Low752.90.7969 5B AP High442.91.3547 TriNum AP Med520.21.1534 Predom. Rc L/M555.81.0795 5B SF Bay Low899.80.6668 TriNum AP High459.31.3063 Predom. Rc Med482.11.2445 5B SF Bay L/M727.60.8246 TriNum W/L Low950.00.6316 Predom. Rc M/H440.61.3618 5B SF Bay Med612.60.9795 TriNum W/L Med648.90.9247 Predom. Rc High413.81.4498 5B SF Bay M/H552.21.0865 TriNum W/L Hig562.31.0671 5B W/L Low1073.60.5589 5B SF Bay High526.11.1404 Predom. Upwind602.50.9958 5B W/L L/M763.90.7855 ChiMac Up Low752.90.7969 Predom. Reaching521.91.1496 5B W/L Med636.30.9430 ChiMac Up Med668.20.8979 Predom. Downwind555.11.0808 5B W/L M/H570.41.0519 ChiMac Up High571.11.0507 Predom. Up Low873.50.6869 5B W/L High542.61.1059 ChiMac Off Low711.10.8438 Predom. Up L/M640.60.9366 W/L 60-40 Low1088.20.5514 ChiMac Off Med622.50.9639 Predom. Up Med552.01.0871 W/L 60-40 L/M777.00.7722 ChiMac Off High518.21.1578 Predom. Up M/H509.41.1780 W/L 60-40 Med650.70.9221 ChiMac AP Low728.30.8239 Predom. Up High492.11.2193 W/L 60-40 M/H587.81.0208 ChiMac AP Med642.80.9335 Predom. Dn Low836.40.7174 W/L 60-40 High563.61.0645 ChiMac AP High543.11.1049 Predom. Dn L/M602.50.9958 5B AP Low773.70.7755 BayMac Cove Island846.20.7090 Predom. Dn Med508.11.1808 5B AP L/M597.91.0036 BayMac Shore840.00.7143 Predom. Dn M/H452.51.3260 5B AP Med511.91.1722 Harvest Moon454.01.3215      SA/DSPL Up20.59SA/DSPL Dn44.28
ORC Ref  04960004SI7 Issued on 08/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Must BeLAT 464
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDehler 42Measurement03/06/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.400Maximum beam3.920Draft2.164Displacement9,100Wetted area37.12IMS L11.961LSM011.899Accomod. length12.400Sink (kg/mm) 28.27
VCGD0.052VCGM0.033 RM Rated (kg·m) 262.8Limit of positive stability(°) 117.5 Stability Index 122.8 BLR index 0.0000Default crew weight882 Declared crew weight 665
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.462PBW0.142PIPA0.0043
EDL2.750ST10.072ST20.172
ST30.172ST40.113ST50.335
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.362IG16.065ISP17.382MDT10.129MDL10.245MDT2MDL2TLNo TaperMWGO
E5.700J4.591BAS1.738FSD0.039SFJ0.345SPLWPLTPS5.603BD0.201MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM estimatedFlotation Date26/07/2017
SFFP0.266FFM1.168FF1.191LCFcl6.934SG1.0000
SAFP11.970FAM0.992FA0.993LCFsh7.192HBI1.278
INVENTORY
Fixed Ballast Total0
Total deductible
OTHER ITEMSIdKindDescriptionWeightLCGVCG1Anchor500.50Total deductible500.50
ORC Ref  04960004SI7 Issued on 08/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
Must BeLAT 464
Latvijas Jūras
burāšanas asociācija
Grecinieku street 11A-5, Riga
Riga LV-1050 Latvia
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment00.421.161.963.434.6750.3316/01/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment00.070.631.222.493.785.0215.98NoNo 40.0626/06/2023
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment019.2215.8117.529.869.9299%144.0926/06/2023018.0215.8416.938.168.2599%115.3803/06/2023
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.4 mTable area0.55 m²Headroom1.83 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity160 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity98 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04960004SI7 Issued on 08/06/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org