International Certificate2026
PATATUSESP-11024
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 Angles48.0°45.1°43.0°41.8°40.9°40.5°40.4°41.5°43.6°
Beat VMG1.982.853.473.914.204.324.364.304.11
52°3.154.435.265.826.136.276.326.336.24
60°3.424.715.536.046.316.476.536.576.53
75°3.624.905.736.216.496.676.796.916.94
90°3.685.096.016.496.746.876.987.237.40
110°3.735.176.126.616.947.247.547.918.14
120°3.605.015.996.546.897.237.618.228.55
135°3.144.495.526.236.677.007.378.138.85
150°2.603.814.825.646.236.606.897.528.18
Run VMG2.253.304.184.895.425.856.206.767.28
Gybe Angles139.9°144.7°148.0°149.3°153.4°159.9°163.7°177.5°161.9°
APH ToD:641.1CDL: 6.970APH ToT: 0.9358CertNo:1102401
BOAT
ClassDEHLER 31DesignerVAN DE STADTBuilderDEHLERAge date01/1991Series date01/1982Offset fileG1101.BOFData fileE11024
HULL
Length Overall9.430Maximum Beam3.102Draft1.517Displacement3,859DLR8.9282IMS DivisionCruiser/RacerDynamic Allowance0.390%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.403m
CREW
Maximum weight350(declared)Minimum weight220 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail25.0225.35Headsail Luffed22.8722.87Headsail FlyingSymmetricAsymmetric60.9760.97 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.83Storm Jib5.48Heavy Weather Jib14.79
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment 67.2 Stability Index 110.0
COMMENTS
MEDIDAS RI
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  03510004C9K Issued on 22/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PATATUSESP-11024
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
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 VMG1819.71262.91036.1919.6856.2832.7825.9837.8875.5
52°1143.2812.9684.2618.8587.4574.2569.5568.8577.0
60°1051.5764.4651.3596.5570.1556.8551.4548.2551.2
75°993.2735.3628.6579.6554.6539.7529.9521.4518.6
90°978.5707.8598.9555.0534.4523.8515.5497.6486.4
110°965.2696.7588.1544.5519.0496.9477.5455.3442.0
120°1000.4719.2601.2550.8522.5497.8473.3437.9420.9
135°1148.3801.3652.1577.4540.1514.0488.6442.6406.7
150°1385.5944.5746.5638.1578.1545.2522.2478.9440.1
Run VMG1599.91090.6861.9736.8664.1615.3580.3532.6494.4
Selected Courses
Windward / Leeward1709.81176.7949.0828.2760.1724.0703.1685.2685.0
All purpose1282.9900.3740.3660.5617.7593.8578.4561.0555.5
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward796.80.7530
All purpose641.10.9358
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6392
Downwind "popa"0.8265
70% up, 30% down "Ilhabela"0.6858
30% up, 70% down "Ilhabela-inverso"0.7597
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Predominantly Upwind701.50.8553
Predominantly Downwind641.20.9358
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP669.20.8965 Predom. Rc High526.71.1391 5B SF Bay L/M871.60.6884 TriNum AP Low820.30.7314 Predom. Dn Low975.50.6151 5B SF Bay Med750.10.7999 TriNum AP Med636.30.9429 Predom. Dn L/M719.60.8338 5B SF Bay M/H689.50.8702 TriNum AP High575.81.0421 Predom. Dn Med619.40.9687 5B SF Bay High671.60.8934 TriNum W/L Low1115.50.5379 Predom. Dn M/H560.41.0706 5B AP Low905.10.6629 TriNum W/L Med789.60.7599 Predom. Dn High527.01.1386 5B AP L/M717.60.8361 TriNum W/L Hig701.60.8552 ChiMac Up Low894.20.6710 5B AP Med627.80.9558 Predom. Upwind735.00.8164 ChiMac Up Med804.80.7456 5B AP M/H581.41.0320 Predom. Reaching633.90.9466 ChiMac Up High703.30.8531 5B AP High563.11.0655 Predom. Downwind671.30.8938 ChiMac Off Low839.40.7148 5B W/L Low1253.10.4788 Predom. Up Low1022.70.5867 ChiMac Off Med743.70.8068 5B W/L L/M912.10.6578 Predom. Up L/M770.70.7785 ChiMac Off High631.10.9507 5B W/L Med776.40.7728 Predom. Up Med678.40.8844 ChiMac AP Low862.00.6960 5B W/L M/H708.40.8470 Predom. Up M/H638.50.9398 ChiMac AP Med770.80.7784 5B W/L High688.30.8718 Predom. Up High629.90.9526 ChiMac AP High665.00.9023 W/L 60-40 Low1271.50.4719 Predom. Rc Low878.40.6830 BayMac Cove Island996.80.6019 W/L 60-40 L/M930.00.6451 Predom. Rc L/M666.70.9000 BayMac Shore989.40.6064 W/L 60-40 Med796.20.7536 Predom. Rc Med590.01.0170 Harvest Moon558.51.0742 W/L 60-40 M/H733.10.8185 Predom. Rc M/H549.21.0926 5B SF Bay Low1057.20.5676 W/L 60-40 High719.10.8344      SA/DSPL Up19.38SA/DSPL Dn34.80
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance698.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating698.50.8590
FinRating, kevyt tuuli1229.80.8131
FinRating, kova tuuli566.90.8820
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.8590
Triple Number Coastal/Long Distance Low0.7314
Triple Number Coastal/Long Distance Medium0.9430
Triple Number Coastal/Long Distance High1.0421
Triple Number Windward/Leeward Low0.5645
Triple Number Windward/Leeward Medium0.7599
Triple Number Windward/Leeward High0.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
For information
General Purpose Handicap (GPH)718.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Saronikos S All Purpose745.70.8046
Saronikos S Upwind848.30.7073
Saronikos S Downwind610.60.9827
Saronikos N All Purpose745.70.8046
Saronikos N Upwind888.90.6750
Saronikos N Downwind655.40.9154
Saronikos SW All Purpose747.60.8025
Saronikos SW Upwind870.70.6891
Saronikos SW Downwind612.40.9797
Saronikos NE All Purpose797.70.7522
Saronikos NE Upwind827.00.7255
Saronikos NE Downwind731.00.8208
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose669.20.8965
5-Band All Purpose Low993.70.6038
5-Band All Purpose L/M742.20.8084
5-Band All Purpose Med647.30.9269
5-Band All Purpose M/H598.71.0022
5-Band All Purpose High578.01.0381
Single Number Predominant Upwind700.60.8564
Single Number Predominant Reaching607.30.9880
Single Number Predominant Downwind641.60.9351
5-Band 50-50 Windward/Leeward Low1253.10.4788
5-Band 50-50 Windward/Leeward L/M912.10.6578
5-Band 50-50 Windward/Leeward Med776.40.7728
5-Band 50-50 Windward/Leeward M/H708.40.8470
5-Band 50-50 Windward/Leeward High688.30.8718
5-Band 60-40 Windward/Leeward Low1271.50.4719
5-Band 60-40 Windward/Leeward L/M930.00.6451
5-Band 60-40 Windward/Leeward Med796.20.7536
5-Band 60-40 Windward/Leeward M/H733.10.8185
5-Band 60-40 Windward/Leeward High719.10.8344
Triple Number 50-50 Windward/Leeward Low1115.50.5379
Triple Number 50-50 Windward/Leeward Med789.60.7598
Triple Number 50-50 Windward/Leeward High701.60.8552
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward817.20.7343
Triple Number 60-40 Windward/Leeward Low1133.40.5294
Triple Number 60-40 Windward/Leeward Med809.00.7416
Triple Number 60-40 Windward/Leeward High727.70.8245
Triple Number All-Purpose Low891.10.6734
Triple Number All-Purpose Med656.30.9142
Triple Number All-Purpose High592.41.0127
Triple Number Predominant Upwind Low925.90.6480
Triple Number Predominant Upwind Med689.90.8697
Triple Number Predominant Upwind High642.30.9341
Triple Number Predominant Reaching Low797.80.7521
Triple Number Predominant Reaching Med608.20.9865
Triple Number Predominant Reaching High531.91.1279
Triple Number Predominant Downwind Low871.90.6882
Triple Number Predominant Downwind Med628.50.9547
Triple Number Predominant Downwind High538.91.1134
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low820.3
Triple Number Coastal/Long Distance Medium636.3
Triple Number Coastal/Long Distance High575.8
Triple Number Windward/Leeward Low1062.9
Triple Number Windward/Leeward Medium789.6
Triple Number Windward/Leeward High701.6
Predominantly Upwind701.5
Predominantly Downwind641.2
Predominantly Reaching615.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7314
Triple Number Coastal/Long Distance Medium0.9430
Triple Number Coastal/Long Distance High1.0421
Triple Number Windward/Leeward Low0.5645
Triple Number Windward/Leeward Medium0.7599
Triple Number Windward/Leeward High0.8552
Coastal/Long Distance0.8590
Predominantly Upwind0.8553
Predominantly Downwind0.9358
For information
General Purpose Handicap (GPH)718.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9358
Distanseseilas Trippeltall svak vind0.7314
Distanseseilas Trippeltall mellomvind0.9430
Distanseseilas Trippeltall sterk vind1.0421
Pølsebane Trippeltall svak vind0.5645
Pølsebane Trippeltall mellomvind0.7599
Pølsebane Trippeltall sterk vind0.8552
Motvind Singeltall0.8553
Medvind Singeltall0.9358
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Coastal/Long Distance698.50.8590
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind701.50.8553
Predominantly Downwind641.20.9358
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore685.10.8758
Cape Doctor Coastal557.21.0768
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7314
Triple Number Coastal/Long Distance Medium0.9430
Triple Number Coastal/Long Distance High1.0421
Triple Number Windward/Leeward Low0.5645
Triple Number Windward/Leeward Medium0.7599
Triple Number Windward/Leeward High0.8552
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7314
Triple Number Coastal/Long Distance Medium0.9430
Triple Number Coastal/Long Distance High1.0421
Triple Number Windward/Leeward Low0.5645
Triple Number Windward/Leeward Medium0.7599
Triple Number Windward/Leeward High0.8552
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Predominantly Upwind701.50.8553
Predominantly Downwind641.20.9358
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance698.50.8590
Triple Number Coastal/Long Distance Low820.30.7314
Triple Number Coastal/Long Distance Medium636.30.9430
Triple Number Coastal/Long Distance High575.81.0421
Triple Number Windward/Leeward Low1062.90.5645
Triple Number Windward/Leeward Medium789.60.7599
Triple Number Windward/Leeward High701.60.8552
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1698.81168.1889.1744.7660.5616.9583.8531.0521.3
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP669.20.8965 Predom. Dn High527.01.1386 5B AP M/H581.41.0320 TriNum AP Low820.30.7314 Predom. Rc Low878.40.6830 5B AP High563.11.0655 TriNum AP Med636.30.9429 Predom. Rc L/M666.70.9000 5B SF Bay Low1057.20.5676 TriNum AP High575.81.0421 Predom. Rc Med590.01.0170 5B SF Bay L/M871.60.6884 TriNum W/L Low1115.50.5379 Predom. Rc M/H549.21.0926 5B SF Bay Med750.10.7999 TriNum W/L Med789.60.7599 Predom. Rc High526.71.1391 5B SF Bay M/H689.50.8702 TriNum W/L Hig701.60.8552 5B W/L Low1253.10.4788 5B SF Bay High671.60.8934 Predom. Upwind735.00.8164 5B W/L L/M912.10.6578 ChiMac Up Low894.20.6710 Predom. Reaching633.90.9466 5B W/L Med776.40.7728 ChiMac Up Med804.80.7456 Predom. Downwind671.30.8938 5B W/L M/H708.40.8470 ChiMac Up High703.30.8531 Predom. Up Low1022.70.5867 5B W/L High688.30.8718 ChiMac Off Low839.40.7148 Predom. Up L/M770.70.7785 W/L 60-40 Low1271.50.4719 ChiMac Off Med743.70.8068 Predom. Up Med678.40.8844 W/L 60-40 L/M930.00.6451 ChiMac Off High631.10.9507 Predom. Up M/H638.50.9398 W/L 60-40 Med796.20.7536 ChiMac AP Low862.00.6960 Predom. Up High629.90.9526 W/L 60-40 M/H733.10.8185 ChiMac AP Med770.80.7784 Predom. Dn Low975.50.6151 W/L 60-40 High719.10.8344 ChiMac AP High665.00.9023 Predom. Dn L/M719.60.8338 5B AP Low905.10.6629 BayMac Cove Island996.80.6019 Predom. Dn Med619.40.9687 5B AP L/M717.60.8361 BayMac Shore989.40.6064 Predom. Dn M/H560.41.0706 5B AP Med627.80.9558 Harvest Moon558.51.0742      SA/DSPL Up19.38SA/DSPL Dn34.80
ORC Ref  03510004C9K Issued on 22/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PATATUSESP-11024
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDEHLER 31Measurement12/12/2024HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.430Maximum beam3.102Draft1.517Displacement3,859Wetted area18.93IMS L7.856LSM07.560Accomod. length9.430Sink (kg/mm) 13.93
VCGD0.168VCGM0.171 RM Rated (kg·m) 67.2Limit of positive stability(°) 110.4 Stability Index 110.0 BLR index 0.0000Default crew weight462 Declared crew weight 350
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.403PBWPIPA0.0048
PSD0.025PHD0.075PHL0.140
PSA20.6°ESL0.830
ST10.025ST20.095ST30.095
ST40.025ST50.135
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.240IG10.450ISP11.150MDT10.120MDL10.165MDT20.120MDL20.165TLMW0.165GO0.170
E3.980J3.350BAS1.450FSD0.030SFJ0.220SPLWPLTPS4.000BD0.170MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date11/12/2024MeasurerESP 637
SFFP0.551FFM1.197FF1.196LCFcl5.197SG1.0250
SAFP8.662FAM0.969FA0.971LCFsh5.425HBI1.065
W156.0W256.0W356.0W456.0LCFD
PD1262.6PD2260.8PD3262.3PD4261.0
WD3.940PLM9000.00GSA1.0RSA1.0RM66.4
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1GASOIL0.900075107.24Total deductible97.24
Total deductible
ORC Ref  03510004C9K Issued on 22/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
PATATUSESP-11024
RFEV
c/ Gamazo sn
39004 Santander – España
crucero@rfev.es
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.130.741.232.373.2225.02RI
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.060.551.072.233.454.6710.02NoNo 22.87RI
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment111.9810.7711.386.506.16106%60.97RI
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.4 mTable area0.44 m²Headroom1.66 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity68 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity38 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  03510004C9K Issued on 22/02/2026 Valid until 31/12/2026
VPP ver: 2026 1.00 | © ORC | www.orc.org