Super YachtMeasured Certificate2026
LIBERTY SQUAREDGBR-7772R
Rated boat velocities in knots
Wind Velocity
at 10 meters
6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles49.3°45.8°43.2°41.4°40.3°40.0°40.0°40.1°
Beat VMG4.746.026.867.407.757.928.148.21
52°7.699.5410.5511.1511.5611.8012.1112.27
60°8.6310.3211.1811.7512.1312.3912.7212.92
75°9.6311.2011.9412.4812.8813.1913.6413.93
90°9.8411.6112.4712.8613.4013.7914.4114.87
110°9.1110.8612.0412.9713.7714.4114.8215.94
120°8.2210.1111.6212.5713.1713.7014.6415.53
135°6.848.7910.3811.6012.5913.4915.3416.70
150°5.617.308.769.9810.9511.7713.2414.75
Run VMG4.866.327.598.649.4810.1911.5413.02
Gybe Angles138.1°140.3°142.5°144.4°145.9°147.6°176.5°177.2°
BOAT
ClassSWS 96#05DesignerFarrBuilderSouthern Wind ShipyardAge date03/2024Series date01/2017Offset fileSY333.offData fileSY333OPF light | strong0.0% | 0.0%
HULL
Length Overall29.741 mMaximum Beam6.986 mDynamic Allowance1.000%Age Allowance0.292%
LightshipSailingDisplacement (kg) 67,35372,899Draft (m) 5.5175.566RM at 1° (kg·m) 3417.53490.9 VCGD (m) 0.1670.300 VCGM (m) 0.1580.291DLR86.98SAup / Displ 31.79
SAIL AREAS (m²)
MeasuredRatedMainsail297.48297.48Headsail Luffed236.19236.19Headsail Flying434.25434.25SymmetricAsymmetric835.05835.05Total upwind533.68Total downwind1,132.53
SAILS IN INVENTORY
Headsails Luffed2Headsails Flying1Spinnakers2
USE OF SAILS
Permanently Furled Sails0Furl to TackNoMainsail FurlerNoMultiple HeadsailsNoTacking Unfurling StaysailNo
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 SY 402.
Super YachtMeasured Certificate2026
LIBERTY SQUAREDGBR-7772R
Time Allowances in secs/NM
Wind Velocity
at 10 meters
6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG760.0597.6524.8486.7464.4454.3442.1438.2
52°468.0377.4341.1322.7311.4305.0297.2293.4
60°417.3348.9321.9306.4296.8290.5283.0278.7
75°373.8321.3301.5288.4279.5272.9264.0258.4
90°365.8310.0288.6280.0268.6261.1249.9242.2
110°395.3331.6299.1277.7261.4249.8242.9225.8
120°437.9356.2309.8286.3273.3262.8245.9231.8
135°526.7409.3346.7310.2285.9266.9234.6215.6
150°641.3493.3410.8360.8328.8305.9272.0244.0
Run VMG740.6569.6474.3416.6379.7353.3312.1276.5
Selected Courses
Windward / Leeward750.3583.6499.6451.6422.0403.8377.1357.4
All purpose545.1434.3380.5350.1330.4317.6299.8286.7
Scoring Options
Wind Velocity
at 10 meters
Light
TWS < 8
Light-Moderate
8 ≤ TWS < 11
Moderate
11 ≤ TWS < 14
Moderate-Strong
14 ≤ TWS < 17
Strong
TWS ≥ 17
Time on Distance470.6390.1344.3320.4305.9
Time on Time1.06251.28181.45241.56071.6347
Super YachtMeasured Certificate2026
LIBERTY SQUAREDGBR-7772R
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSWS 96#05Hull constructionCarbonCarbon rudderYesTrim tabNoCharter ClassNo
LOA29.741Max. Beam6.986Draft5.517Displacement67,353IMS L27.844Sink (kg/mm) 117.69
VCGD0.167VCGM0.158Righting Moment (kg·m) 3417.5SkegNo
PROPELLER (measured)
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoBow Thruster Diam.
PRD0.660PIPA0.0215
POWERED WINCHES
Halyard Speed (m/min)115.0Sheet Speed (m/min)153.0Spinnaker Sheet Speed (m/min)153.0
SUPERSTRUCTURES
Area Front2.00Area Side6.80Dome frontal areas (m²)
RIG
Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYesBelow deck spinnaker retrieverNo
P37.880IG38.650ISP40.580BAS2.700E12.300BD0.523CPW6.064
MDT10.260MDL10.520MDT20.212MDL20.472TL10.723MW0.505GO0.587
J11.200SFJ0.750FSDSPLTPS14.200WPL
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentE2.784.015.598.1310.24297.4815/05/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentM0.183.066.0011.2915.4818.5341.75NoYesYes & TA434.2526/03/2026C60 OSP6870-003N0.211.833.356.198.9911.7738.65NoNoYes236.1911/03/2026J2-1 OSP6546-002K0.201.623.065.968.8411.6237.25NoNoYes220.8219/05/2025J3 OSP6546-003J0.101.603.105.938.2910.3829.62NoInnerYes165.7219/05/2025SS OSP6546-004H0.150.881.633.184.806.3522.20NoInnerYes71.2604/09/2025GS OSP6870-002
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentD44.0040.3742.1923.9023.17103%835.0509/04/2026A2 OSP6870-001E44.2539.1541.7023.7624.9395%833.7911/03/2026A4
  • All the sails used during an event must be declared. This applies also to the staysails tacked between the forestay and the mast and to all the sails that are smaller than the largest of their kind.
  • The sails that can be used during the event are only those listed in this page, regardless of the fact that other available sails are smaller than the largest of their kind listed on the certificate.
  • While it is not mandatory to carry all the declared sails while racing, the number of sails onboard shall remain constant for each individual race day. The race day begins when the yacht leaves for the race course from its dock or mooring.
  • The minimum amount of liquids to carry onboard while racing is shown on the last page of this certificate as a fraction of one, under the sailing level column. The lowest number printed on the certificate is 0.100 also when the declared amount is zero.
  • It is NOT permitted to unfurl the staysail to tack while furling the other headsail
Super YachtMeasured Certificate2026
LIBERTY SQUAREDGBR-7772R
Data in meters/kilograms (Metric)
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation date15/01/2025
SFFP1.087FFM2.493FF2.604LCFcl16.428SG1.0260
SAFP27.897FAM1.783FA1.808LCFsh16.764HBI2.176
W1538.1W2538.1W3538.1W4538.1LCFD18.300
PD1118.3PD2116.3PD3115.7PD4119.2
WD9.890PLM9000.00GSA1.0RSA1.0RM3571.1
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.wght Condition
measurement
Level
sailing min
Ltrs
min
Level
sailing max
Ltrs
max
Awater stbd86012.95-0.471.000070410.0%8617.5%151Bwater port86012.95-0.471.000061010.0%8617.5%151Cfuel port1,82415.690.070.84001,03010.0%18227.4%500Dfuel stbd1,82415.690.070.840082010.0%18227.4%500Efuel day tank20018.031.780.840014310.0%2090.0%180
INVENTORY
IdDescriptionWeight msrmentWeight sailingLCGVCGGAIdDescriptionWeight msrmentWeight sailingLCGVCGGAAanchor100-1.202.51  X  Bchain7202.000.51  X  Cropes2002002.501.01    Dspares1251252.500.31    Etools - engine room10010018.701.51    Fgrab bags - toilette252522.700.41    Gspare fuel tank12020.102.11    Htools - lazarette stbd10010027.001.01    Ioil - lazarette stbd12027.001.01    Jgas bottle - lazarette stbd2227.001.01    KJ1 - hoisted and furled*2103.7314.70    Lstaysail - hoisted and furled*1155.6612.37    Mcode 0 - on deck (cockpit)23020.102.11    Ntrysail & storm jib - on deck (cockpit)11020.102.11    Ovarious items2,09519.000.31    Pspare anchor692.500.51  X  Qspare chain 20 x 14902.500.51  X