International Certificate2026
CheckmateNED 4411
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 Angles45.5°42.7°40.5°38.5°37.2°37.0°36.7°36.5°37.3°
Beat VMG2.783.964.825.365.625.755.845.935.89
52°4.366.017.067.617.847.968.058.168.19
60°4.696.317.297.798.048.178.278.418.46
75°4.936.537.447.928.248.478.638.858.97
90°4.926.657.638.128.428.628.889.319.63
110°4.716.537.678.278.729.049.4310.1710.75
120°4.516.387.588.228.749.279.7810.7311.88
135°3.995.717.067.858.398.959.6011.3413.36
150°3.294.786.027.067.808.318.8310.1612.12
Run VMG2.854.145.216.126.877.487.978.9310.50
Gybe Angles138.6°141.7°145.3°149.4°157.2°164.8°168.7°163.6°142.5°
APH ToD:495.2CDL: 11.012APH ToT: 1.2116CertNo:441103
BOAT
ClassBASHFORD 41DesignerIAN MURRAYBuilderBASHFORDAge date12/1994Series date01/1994Offset filebashford41mod.offData fileNED4411
HULL
Length Overall12.465 mMaximum Beam3.708 mDraft2.525 mDisplacement6,433 kgDLR5.3599IMS DivisionCruiser/RacerDynamic Allowance0.020%Age Allowance0.650%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight840 kg(declared)Minimum weight710 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail53.4754.64Headsail Luffed41.6141.61Headsail FlyingSymmetric145.17145.17Asymmetric143.71143.71 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail15.22Storm Jib13.08Heavy Weather Jib35.31
SAIL LIMITS
Headsails6Spinnakers5
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 190.6 kg·m Stability Index 123.1
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  04310004UQ7 Issued on 06/07/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CheckmateNED 4411
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
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 VMG1294.0909.6747.5671.1641.0625.9616.5606.9611.1
52°825.9599.4509.9473.3459.0452.1447.2441.3439.8
60°768.4570.2493.8462.2447.8440.5435.1428.1425.5
75°730.6551.5483.8454.5436.8425.0417.3406.8401.2
90°731.3541.0471.7443.3427.6417.7405.4386.5374.0
110°764.5551.3469.2435.2412.8398.2381.6354.0334.8
120°797.7564.6474.7438.1411.8388.5368.2335.5302.9
135°901.8630.0510.2458.5428.9402.3375.1317.5269.5
150°1093.9753.4598.4509.8461.8433.1407.7354.5296.9
Run VMG1263.1870.0690.9588.7523.8481.4451.7403.1342.9
Selected Courses
Windward / Leeward1278.6889.8719.2629.9582.4553.7534.1505.0477.0
All purpose964.1683.6566.3510.3480.7462.0446.7421.1400.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward606.50.9893
All purpose495.21.2116
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.8716
Downwind "popa"1.0475
70% up, 30% down "Ilhabela"0.9179
30% up, 70% down "Ilhabela-inverso"0.9877
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Predominantly Upwind535.41.1207
Predominantly Downwind500.61.1986
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP514.01.1673 Predom. Rc High397.11.5111 5B SF Bay L/M659.60.9097 TriNum AP Low624.90.9601 Predom. Dn Low755.30.7944 5B SF Bay Med572.41.0482 TriNum AP Med493.11.2169 Predom. Dn L/M562.71.0663 5B SF Bay M/H521.81.1499 TriNum AP High440.91.3607 Predom. Dn Med485.61.2355 5B SF Bay High491.61.2206 TriNum W/L Low843.00.7118 Predom. Dn M/H432.51.3874 5B AP Low692.60.8663 TriNum W/L Med602.50.9959 Predom. Dn High392.41.5291 5B AP L/M551.21.0886 TriNum W/L Hig528.11.1362 ChiMac Up Low668.10.8981 5B AP Med486.81.2326 Predom. Upwind556.81.0776 ChiMac Up Med605.70.9907 5B AP M/H447.81.3397 Predom. Reaching491.01.2221 ChiMac Up High532.21.1274 5B AP High421.91.4221 Predom. Downwind521.31.1509 ChiMac Off Low653.00.9188 5B W/L Low944.30.6354 Predom. Up Low757.40.7922 ChiMac Off Med579.01.0362 5B W/L L/M692.60.8662 Predom. Up L/M581.11.0324 ChiMac Off High489.01.2269 5B W/L Med592.81.0121 Predom. Up Med520.51.1528 ChiMac AP Low657.20.9129 5B W/L M/H536.51.1183 Predom. Up M/H488.81.2276 ChiMac AP Med590.11.0168 5B W/L High505.21.1877 Predom. Up High470.61.2749 ChiMac AP High509.41.1778 W/L 60-40 Low948.50.6326 Predom. Rc Low669.30.8965 BayMac Cove Island755.30.7944 W/L 60-40 L/M699.90.8573 Predom. Rc L/M517.51.1595 BayMac Shore749.00.8011 W/L 60-40 Med604.30.9929 Predom. Rc Med462.71.2969 Harvest Moon436.01.3761 W/L 60-40 M/H552.91.0851 Predom. Rc M/H425.71.4094 5B SF Bay Low794.90.7548 W/L 60-40 High526.01.1407      SA/DSPL Up27.32SA/DSPL Dn57.07
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance538.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating538.01.1152
FinRating, kevyt tuuli929.01.0765
FinRating, kova tuuli423.41.1809
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.1152
Triple Number Coastal/Long Distance Low0.9601
Triple Number Coastal/Long Distance Medium1.2170
Triple Number Coastal/Long Distance High1.3607
Triple Number Windward/Leeward Low0.7458
Triple Number Windward/Leeward Medium0.9959
Triple Number Windward/Leeward High1.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
For information
General Purpose Handicap (GPH)553.4
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Saronikos S All Purpose560.01.0715
Saronikos S Upwind630.00.9524
Saronikos S Downwind474.61.2643
Saronikos N All Purpose587.71.0209
Saronikos N Upwind656.30.9142
Saronikos N Downwind519.01.1560
Saronikos SW All Purpose561.31.0689
Saronikos SW Upwind645.70.9293
Saronikos SW Downwind478.31.2544
Saronikos NE All Purpose607.50.9877
Saronikos NE Upwind616.80.9727
Saronikos NE Downwind578.61.0371
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose514.01.1673
5-Band All Purpose Low752.30.7975
5-Band All Purpose L/M570.21.0523
5-Band All Purpose Med502.21.1947
5-Band All Purpose M/H460.41.3033
5-Band All Purpose High431.91.3894
Single Number Predominant Upwind534.21.1232
Single Number Predominant Reaching473.61.2668
Single Number Predominant Downwind501.41.1966
5-Band 50-50 Windward/Leeward Low944.30.6354
5-Band 50-50 Windward/Leeward L/M692.60.8662
5-Band 50-50 Windward/Leeward Med592.81.0121
5-Band 50-50 Windward/Leeward M/H536.51.1183
5-Band 50-50 Windward/Leeward High505.21.1877
5-Band 60-40 Windward/Leeward Low948.50.6326
5-Band 60-40 Windward/Leeward L/M699.90.8573
5-Band 60-40 Windward/Leeward Med604.30.9929
5-Band 60-40 Windward/Leeward M/H552.91.0851
5-Band 60-40 Windward/Leeward High526.01.1407
Triple Number 50-50 Windward/Leeward Low843.00.7118
Triple Number 50-50 Windward/Leeward Med602.50.9958
Triple Number 50-50 Windward/Leeward High528.11.1362
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward618.00.9709
Triple Number 60-40 Windward/Leeward Low847.90.7077
Triple Number 60-40 Windward/Leeward Med613.30.9784
Triple Number 60-40 Windward/Leeward High545.51.0999
Triple Number All-Purpose Low677.60.8854
Triple Number All-Purpose Med508.91.1791
Triple Number All-Purpose High452.81.3250
Triple Number Predominant Upwind Low690.60.8688
Triple Number Predominant Upwind Med528.11.1362
Triple Number Predominant Upwind High489.21.2266
Triple Number Predominant Reaching Low610.50.9828
Triple Number Predominant Reaching Med475.71.2613
Triple Number Predominant Reaching High410.71.4608
Triple Number Predominant Downwind Low676.10.8874
Triple Number Predominant Downwind Med494.21.2141
Triple Number Predominant Downwind High413.31.4517
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low624.9
Triple Number Coastal/Long Distance Medium493.0
Triple Number Coastal/Long Distance High440.9
Triple Number Windward/Leeward Low804.5
Triple Number Windward/Leeward Medium602.5
Triple Number Windward/Leeward High528.1
Predominantly Upwind535.4
Predominantly Downwind500.6
Predominantly Reaching480.7
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9601
Triple Number Coastal/Long Distance Medium1.2170
Triple Number Coastal/Long Distance High1.3607
Triple Number Windward/Leeward Low0.7458
Triple Number Windward/Leeward Medium0.9959
Triple Number Windward/Leeward High1.1362
Coastal/Long Distance1.1152
Predominantly Upwind1.1207
Predominantly Downwind1.1986
For information
General Purpose Handicap (GPH)553.4
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.2116
Distanseseilas Trippeltall svak vind0.9601
Distanseseilas Trippeltall mellomvind1.2170
Distanseseilas Trippeltall sterk vind1.3607
Pølsebane Trippeltall svak vind0.7458
Pølsebane Trippeltall mellomvind0.9959
Pølsebane Trippeltall sterk vind1.1362
Motvind Singeltall1.1207
Medvind Singeltall1.1986
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Coastal/Long Distance538.01.1152
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind535.41.1207
Predominantly Downwind500.61.1986
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore485.41.2361
Cape Doctor Coastal406.31.4766
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9601
Triple Number Coastal/Long Distance Medium1.2170
Triple Number Coastal/Long Distance High1.3607
Triple Number Windward/Leeward Low0.7458
Triple Number Windward/Leeward Medium0.9959
Triple Number Windward/Leeward High1.1362
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.9601
Triple Number Coastal/Long Distance Medium1.2170
Triple Number Coastal/Long Distance High1.3607
Triple Number Windward/Leeward Low0.7458
Triple Number Windward/Leeward Medium0.9959
Triple Number Windward/Leeward High1.1362
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Predominantly Upwind535.41.1207
Predominantly Downwind500.61.1986
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance538.01.1152
Triple Number Coastal/Long Distance Low624.90.9601
Triple Number Coastal/Long Distance Medium493.01.2170
Triple Number Coastal/Long Distance High440.91.3607
Triple Number Windward/Leeward Low804.50.7458
Triple Number Windward/Leeward Medium602.50.9959
Triple Number Windward/Leeward High528.11.1362
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1277.0887.8677.3571.0511.8478.9451.1404.7382.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP514.01.1673 Predom. Dn High392.41.5291 5B AP M/H447.81.3397 TriNum AP Low624.90.9601 Predom. Rc Low669.30.8965 5B AP High421.91.4221 TriNum AP Med493.11.2169 Predom. Rc L/M517.51.1595 5B SF Bay Low794.90.7548 TriNum AP High440.91.3607 Predom. Rc Med462.71.2969 5B SF Bay L/M659.60.9097 TriNum W/L Low843.00.7118 Predom. Rc M/H425.71.4094 5B SF Bay Med572.41.0482 TriNum W/L Med602.50.9959 Predom. Rc High397.11.5111 5B SF Bay M/H521.81.1499 TriNum W/L Hig528.11.1362 5B W/L Low944.30.6354 5B SF Bay High491.61.2206 Predom. Upwind556.81.0776 5B W/L L/M692.60.8662 ChiMac Up Low668.10.8981 Predom. Reaching491.01.2221 5B W/L Med592.81.0121 ChiMac Up Med605.70.9907 Predom. Downwind521.31.1509 5B W/L M/H536.51.1183 ChiMac Up High532.21.1274 Predom. Up Low757.40.7922 5B W/L High505.21.1877 ChiMac Off Low653.00.9188 Predom. Up L/M581.11.0324 W/L 60-40 Low948.50.6326 ChiMac Off Med579.01.0362 Predom. Up Med520.51.1528 W/L 60-40 L/M699.90.8573 ChiMac Off High489.01.2269 Predom. Up M/H488.81.2276 W/L 60-40 Med604.30.9929 ChiMac AP Low657.20.9129 Predom. Up High470.61.2749 W/L 60-40 M/H552.91.0851 ChiMac AP Med590.11.0168 Predom. Dn Low755.30.7944 W/L 60-40 High526.01.1407 ChiMac AP High509.41.1778 Predom. Dn L/M562.71.0663 5B AP Low692.60.8663 BayMac Cove Island755.30.7944 Predom. Dn Med485.61.2355 5B AP L/M551.21.0886 BayMac Shore749.00.8011 Predom. Dn M/H432.51.3874 5B AP Med486.81.2326 Harvest Moon436.01.3761      SA/DSPL Up27.32SA/DSPL Dn57.07
ORC Ref  04310004UQ7 Issued on 06/07/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CheckmateNED 4411
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassBASHFORD 41Measurement14/06/2025HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall12.465Maximum beam3.708Draft2.525Displacement6,433Wetted area30.23IMS L11.170LSM010.626Accomod. length12.051Sink (kg/mm) 22.64
VCGD-0.175VCGM-0.155 RM Rated (kg·m) 190.6Limit of positive stability(°) 121.4 Stability Index 123.1 BLR index 0.0000Default crew weight751 Declared crew weight 840
Centerboard weight0.0List angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBW0.105PIPA0.0033
EDL1.600ST10.042ST20.180
ST30.180ST40.112ST50.170
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P15.950IG16.070ISP18.070MDT10.134MDL10.244MDT20.103MDL20.186TL1.640MW0.244GO0.274
E5.450J4.740BAS1.760FSD0.035SFJSPL4.890WPLTPS5.060BD0.190MWT205.10MCG5.890
PY0.000MDT1Y0.000MDL1Y0.000MDT2Y0.000MDL2Y0.000TLY0.000BASY0.000EY0.000BDY0.000IY0.000EB0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date14/06/2025MeasurerESP-851CommentLASTRE TOTAL 92.8 Kg.
SFFP0.150FFM1.320FF1.325LCFcl6.748SG1.0280
SAFP11.985FAM0.994FA0.992LCFsh6.989HBI1.103
W1109.3W2109.3W3109.3W4109.3LCFD
PD1239.5PD2237.9PD3239.6PD4241.4
WD5.265PLM9000.00GSA1.0RSA1.0RM189.1
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2gasoil inoxFuel92504.741agua inoxWater6.58Total deductible424.74
OTHER ITEMSIdKindDescriptionWeightLCGVCG2MiscellaneousEnerpac1MiscellaneousMolinete de anclaTotal deductible
ORC Ref  04310004UQ7 Issued on 06/07/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
International Certificate2026
CheckmateNED 4411
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.511.332.193.624.6353.4703/03/202550.401.292.093.504.6452.5524/05/202320260.101.021.923.424.6050.7215/01/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment2026 J1.50.130.831.482.663.764.8116.15YesNo 41.6116/02/2026LM-10.070.761.402.573.734.9216.25YesNo 41.3217/05/2022MH-020.090.691.342.563.754.9715.93YesNo 40.4017/05/20222026 J20.150.811.452.643.794.8915.22YesNo 39.3516/02/2026
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202517.8217.8217.829.829.60145.1702/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment2025 A1.519.4116.6918.059.4210.0993%143.7114/07/20252026 A418.1115.1816.658.779.7290%124.2816/02/20262025 A317.2715.3316.306.788.9876%98.0731/05/2021
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length12.1 mTable area0.55 m²Headroom1.81 mMinimum number of berths5Personal gear stowage0.20 m³Fresh water capacity152 lMinimum number of seats in cockpit5Food stowage0.30 m³Fuel capacity92 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004UQ7 Issued on 06/07/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org