Club Certificate2026
QUATRE QUARTS 4FRA-444
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles48.3°45.5°43.3°41.7°41.0°40.6°40.4°40.1°40.9°
Beat VMG2.814.075.055.686.036.236.366.516.47
52°4.496.387.688.518.939.159.299.459.48
60°5.057.008.188.889.309.509.639.799.82
75°5.707.618.779.329.629.8910.0710.3110.45
90°5.847.748.969.619.9810.2110.4210.8411.16
110°5.427.358.699.5510.0610.5010.9411.7012.24
120°4.956.988.559.5410.1510.6911.1211.8412.74
135°4.366.317.909.059.7910.3911.0212.4113.90
150°3.605.276.677.908.939.6410.1711.2812.69
Run VMG3.124.575.786.857.748.398.879.7810.99
Gybe Angles138.4°141.1°142.9°146.2°150.8°152.8°154.7°151.6°146.3°
APH ToD:441.7CDL: 14.772APH ToT: 1.3585CertNo:26307a
BOAT
ClassSWAN 58DesignerGerman FrersBuilderSwanAge date01/2025Series date12/2019Offset fileSWAN58.OFFData fileF444_26307a
HULL
Length Overall17.942 mMaximum Beam5.266 mDraft2.662 mDisplacement24,118 kgDLR4.7327IMS DivisionCruiser/RacerDynamic Allowance0.220%Age Allowance0.228%RS Assessment-0.203%
PROPELLER
InstallationShaft exposedTypeFolding 3 bladesDiameter0.610m
CREW
Maximum weight660 kg(declared)Minimum weight530 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail106.18107.39Headsail Luffed95.0795.07Headsail Flying201.32201.32SymmetricAsymmetric335.96335.96 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail32.75Storm Jib32.74Heavy Weather Jib88.40
SAIL LIMITS
Headsails8Spinnakers6
STABILITY
Righting Moment 886.5 kg·m Stability Index 130.2
COMMENTS
2026: Sails Meas. / CIN: 58-033 / From: 58-033.dxt
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  04330004QBO Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
QUATRE QUARTS 4FRA-444
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1283.2883.6713.6633.3597.3577.7565.8553.2556.4
52°801.4564.7468.8423.2403.3393.5387.5380.9379.6
60°712.6514.2440.1405.2387.1378.9373.8367.7366.7
75°631.4473.1410.6386.4374.3363.9357.6349.0344.5
90°616.3464.9401.7374.6360.8352.5345.6332.3322.7
110°664.5489.8414.4376.8357.7342.9329.2307.7294.1
120°727.6516.1421.2377.3354.7336.7323.7304.2282.7
135°824.9570.2455.9397.7367.8346.6326.8290.0259.0
150°1000.5682.8539.4455.5403.3373.6353.9319.2283.7
Run VMG1155.3788.4622.8525.9465.3429.1405.8368.2327.6
Selected Courses
Windward / Leeward1219.3836.0668.2579.6531.3503.4485.8460.7442.0
All purpose896.4628.7513.7456.2426.0407.7394.9375.4361.4
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward556.21.0787
All purpose441.71.3585
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.9283
Downwind "popa"1.1649
70% up, 30% down "Ilhabela"0.9885
30% up, 70% down "Ilhabela-inverso"1.0821
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Predominantly Upwind483.01.2421
Predominantly Downwind444.01.3514
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP459.81.3049 Predom. Rc High350.61.7113 5B SF Bay L/M610.50.9828 TriNum AP Low571.21.0504 Predom. Dn Low688.50.8715 5B SF Bay Med521.91.1496 TriNum AP Med438.91.3671 Predom. Dn L/M503.11.1926 5B SF Bay M/H472.81.2691 TriNum AP High390.81.5354 Predom. Dn Med427.81.4026 5B SF Bay High448.11.3391 TriNum W/L Low790.00.7595 Predom. Dn M/H382.11.5704 5B AP Low630.00.9523 TriNum W/L Med551.81.0873 Predom. Dn High353.01.6997 5B AP L/M497.41.2062 TriNum W/L Hig480.81.2480 ChiMac Up Low620.00.9678 5B AP Med432.71.3868 Predom. Upwind505.11.1878 ChiMac Up Med555.61.0800 5B AP M/H396.41.5137 Predom. Reaching432.51.3873 ChiMac Up High480.91.2477 5B AP High376.31.5943 Predom. Downwind464.71.2912 ChiMac Off Low589.41.0180 5B W/L Low889.90.6743 Predom. Up Low711.80.8429 ChiMac Off Med518.91.1564 5B W/L L/M641.50.9354 Predom. Up L/M532.11.1277 ChiMac Off High435.41.3780 5B W/L Med542.31.1065 Predom. Up Med467.11.2844 ChiMac AP Low600.20.9997 5B W/L M/H488.31.2286 Predom. Up M/H434.61.3806 ChiMac AP Med534.01.1235 5B W/L High461.81.2993 Predom. Up High419.11.4318 ChiMac AP High456.41.3148 W/L 60-40 Low900.10.6666 Predom. Rc Low604.90.9919 BayMac Cove Island698.50.8590 W/L 60-40 L/M651.80.9205 Predom. Rc L/M458.21.3096 BayMac Shore692.00.8670 W/L 60-40 Med555.21.0807 Predom. Rc Med403.11.4884 Harvest Moon381.11.5746 W/L 60-40 M/H504.31.1897 Predom. Rc M/H371.21.6165 5B SF Bay Low746.70.8035 W/L 60-40 High480.61.2484      SA/DSPL Up23.86SA/DSPL Dn52.41
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance484.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating484.11.2394
FinRating, kevyt tuuli870.91.1482
FinRating, kova tuuli378.71.3203
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.2394
Triple Number Coastal/Long Distance Low1.0504
Triple Number Coastal/Long Distance Medium1.3673
Triple Number Coastal/Long Distance High1.5354
Triple Number Windward/Leeward Low0.7978
Triple Number Windward/Leeward Medium1.0873
Triple Number Windward/Leeward High1.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
For information
General Purpose Handicap (GPH)496.5
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Saronikos S All Purpose513.21.1691
Saronikos S Upwind581.11.0326
Saronikos S Downwind424.41.4139
Saronikos N All Purpose533.81.1240
Saronikos N Upwind604.70.9922
Saronikos N Downwind458.81.3078
Saronikos SW All Purpose513.01.1696
Saronikos SW Upwind594.61.0091
Saronikos SW Downwind425.21.4112
Saronikos NE All Purpose548.61.0937
Saronikos NE Upwind557.21.0768
Saronikos NE Downwind516.01.1628
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose459.81.3049
5-Band All Purpose Low694.40.8641
5-Band All Purpose L/M514.91.1652
5-Band All Purpose Med446.11.3450
5-Band All Purpose M/H407.71.4716
5-Band All Purpose High385.91.5550
Single Number Predominant Upwind482.21.2442
Single Number Predominant Reaching415.31.4447
Single Number Predominant Downwind444.51.3499
5-Band 50-50 Windward/Leeward Low889.90.6743
5-Band 50-50 Windward/Leeward L/M641.50.9354
5-Band 50-50 Windward/Leeward Med542.31.1065
5-Band 50-50 Windward/Leeward M/H488.31.2286
5-Band 50-50 Windward/Leeward High461.81.2993
5-Band 60-40 Windward/Leeward Low900.10.6666
5-Band 60-40 Windward/Leeward L/M651.80.9205
5-Band 60-40 Windward/Leeward Med555.21.0807
5-Band 60-40 Windward/Leeward M/H504.31.1897
5-Band 60-40 Windward/Leeward High480.61.2484
Triple Number 50-50 Windward/Leeward Low790.00.7595
Triple Number 50-50 Windward/Leeward Med551.91.0871
Triple Number 50-50 Windward/Leeward High480.81.2480
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward569.21.0541
Triple Number 60-40 Windward/Leeward Low799.80.7502
Triple Number 60-40 Windward/Leeward Med564.41.0631
Triple Number 60-40 Windward/Leeward High497.41.2062
Triple Number All-Purpose Low621.60.9653
Triple Number All-Purpose Med452.71.3255
Triple Number All-Purpose High401.71.4938
Triple Number Predominant Upwind Low642.50.9338
Triple Number Predominant Upwind Med475.31.2625
Triple Number Predominant Upwind High434.71.3804
Triple Number Predominant Reaching Low550.01.0908
Triple Number Predominant Reaching Med416.61.4402
Triple Number Predominant Reaching High357.61.6777
Triple Number Predominant Downwind Low613.50.9780
Triple Number Predominant Downwind Med435.31.3783
Triple Number Predominant Downwind High366.11.6389
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low571.2
Triple Number Coastal/Long Distance Medium438.8
Triple Number Coastal/Long Distance High390.8
Triple Number Windward/Leeward Low752.1
Triple Number Windward/Leeward Medium551.8
Triple Number Windward/Leeward High480.8
Predominantly Upwind483.0
Predominantly Downwind444.0
Predominantly Reaching422.5
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0504
Triple Number Coastal/Long Distance Medium1.3673
Triple Number Coastal/Long Distance High1.5354
Triple Number Windward/Leeward Low0.7978
Triple Number Windward/Leeward Medium1.0873
Triple Number Windward/Leeward High1.2480
Coastal/Long Distance1.2394
Predominantly Upwind1.2421
Predominantly Downwind1.3514
For information
General Purpose Handicap (GPH)496.5
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.3585
Distanseseilas Trippeltall svak vind1.0504
Distanseseilas Trippeltall mellomvind1.3673
Distanseseilas Trippeltall sterk vind1.5354
Pølsebane Trippeltall svak vind0.7978
Pølsebane Trippeltall mellomvind1.0873
Pølsebane Trippeltall sterk vind1.2480
Motvind Singeltall1.2421
Medvind Singeltall1.3514
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Coastal/Long Distance484.11.2394
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind483.01.2421
Predominantly Downwind444.01.3514
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore447.61.3405
Cape Doctor Coastal365.61.6411
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0504
Triple Number Coastal/Long Distance Medium1.3673
Triple Number Coastal/Long Distance High1.5354
Triple Number Windward/Leeward Low0.7978
Triple Number Windward/Leeward Medium1.0873
Triple Number Windward/Leeward High1.2480
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low1.0504
Triple Number Coastal/Long Distance Medium1.3673
Triple Number Coastal/Long Distance High1.5354
Triple Number Windward/Leeward Low0.7978
Triple Number Windward/Leeward Medium1.0873
Triple Number Windward/Leeward High1.2480
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Predominantly Upwind483.01.2421
Predominantly Downwind444.01.3514
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance484.11.2394
Triple Number Coastal/Long Distance Low571.21.0504
Triple Number Coastal/Long Distance Medium438.81.3673
Triple Number Coastal/Long Distance High390.81.5354
Triple Number Windward/Leeward Low752.10.7978
Triple Number Windward/Leeward Medium551.81.0873
Triple Number Windward/Leeward High480.81.2480
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1212.9831.2624.7518.2456.8423.4398.2358.5343.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP459.81.3049 Predom. Dn High353.01.6997 5B AP M/H396.41.5137 TriNum AP Low571.21.0504 Predom. Rc Low604.90.9919 5B AP High376.31.5943 TriNum AP Med438.91.3671 Predom. Rc L/M458.21.3096 5B SF Bay Low746.70.8035 TriNum AP High390.81.5354 Predom. Rc Med403.11.4884 5B SF Bay L/M610.50.9828 TriNum W/L Low790.00.7595 Predom. Rc M/H371.21.6165 5B SF Bay Med521.91.1496 TriNum W/L Med551.81.0873 Predom. Rc High350.61.7113 5B SF Bay M/H472.81.2691 TriNum W/L Hig480.81.2480 5B W/L Low889.90.6743 5B SF Bay High448.11.3391 Predom. Upwind505.11.1878 5B W/L L/M641.50.9354 ChiMac Up Low620.00.9678 Predom. Reaching432.51.3873 5B W/L Med542.31.1065 ChiMac Up Med555.61.0800 Predom. Downwind464.71.2912 5B W/L M/H488.31.2286 ChiMac Up High480.91.2477 Predom. Up Low711.80.8429 5B W/L High461.81.2993 ChiMac Off Low589.41.0180 Predom. Up L/M532.11.1277 W/L 60-40 Low900.10.6666 ChiMac Off Med518.91.1564 Predom. Up Med467.11.2844 W/L 60-40 L/M651.80.9205 ChiMac Off High435.41.3780 Predom. Up M/H434.61.3806 W/L 60-40 Med555.21.0807 ChiMac AP Low600.20.9997 Predom. Up High419.11.4318 W/L 60-40 M/H504.31.1897 ChiMac AP Med534.01.1235 Predom. Dn Low688.50.8715 W/L 60-40 High480.61.2484 ChiMac AP High456.41.3148 Predom. Dn L/M503.11.1926 5B AP Low630.00.9523 BayMac Cove Island698.50.8590 Predom. Dn Med427.81.4026 5B AP L/M497.41.2062 BayMac Shore692.00.8670 Predom. Dn M/H382.11.5704 5B AP Med432.71.3868 Harvest Moon381.11.5746      SA/DSPL Up23.86SA/DSPL Dn52.41
ORC Ref  04330004QBO Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
QUATRE QUARTS 4FRA-444
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWAN 58Measurement04/10/2023HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall17.942Maximum beam5.266Draft2.662Displacement24,118Wetted area68.60IMS L17.044LSM017.207Accomod. length17.114Sink (kg/mm) 53.59
VCGD0.000VCGM0.032 RM Rated (kg·m) 886.5Limit of positive stability(°) 118.7 Stability Index 130.2 BLR index 0.0000Default crew weight1,493 Declared crew weight 660
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 3 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.610PBW0.210PIPA0.0099
PSD0.040PHD0.090PHL0.222
PSA19.0°ESL1.323
ST10.030ST20.160ST30.200
ST40.080ST50.300
RIG
BackstayAdjustable (NMP)ForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders3Rotating mastNo
P24.300IG25.500ISP27.120MDT10.160MDL10.350MDT20.160MDL20.320TL1.400MW0.350GO0.375
E7.700J7.210BAS2.460FSD0.060SFJ0.460SPLWPLTPS8.750BD0.360MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS127.1208.750
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.000Flotation Date13/08/2024
SFFP0.780FFM1.908FF1.908LCFcl10.075SG
SAFP16.618FAM1.503FA1.503LCFsh10.387HBI1.672
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004QBO Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
QUATRE QUARTS 4FRA-444
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.451.432.604.616.24106.1804/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.052.264.428.3011.1613.1126.80NoYes1201.3204/05/2026G10.150.991.933.785.637.4025.25NoNo 95.0704/05/2026
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA228.8624.8526.8615.2913.90110%335.9604/05/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length17.1 mTable area0.88 m²Headroom1.90 mMinimum number of berths8Personal gear stowage0.32 m³Fresh water capacity444 lMinimum number of seats in cockpit8Food stowage0.48 m³Fuel capacity192 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004QBO Issued on 19/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org