Super YachtMeasured Certificate2025
SPIIPMLT-5555
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 Angles50.4°46.7°44.2°42.3°41.1°40.8°40.8°41.4°
Beat VMG4.485.686.507.027.377.547.717.72
52°7.249.029.9910.5610.9411.1911.4511.56
60°8.189.8110.6111.1411.4911.7512.0412.19
75°9.2110.6711.2511.8412.2112.5012.9213.19
90°9.4611.0511.8612.0212.6313.0613.6614.12
110°8.8610.4011.4712.2812.9813.6213.6614.95
120°8.109.7911.1412.1012.7313.2414.1615.06
135°6.768.6210.0711.1712.0612.8714.5616.24
150°5.577.198.569.6610.5511.3212.6914.12
Run VMG4.826.237.428.379.139.8011.2112.58
Gybe Angles138.8°141.1°143.3°144.9°146.7°149.4°177.2°177.7°
BOAT
ClassSwan 88DesignerFrersBuilderNautorAge date05/2024Series date01/2024Offset fileSY341.offData fileSY341OPF light | strong0.0% | 0.0%
HULL
Length Overall26.532 mMaximum Beam6.708 mDynamic Allowance0.360%Age Allowance0.033%
LightshipSailingDisplacement (kg)55,09959,341Draft (m)4.0024.042RM at 1° (kg·m)2686.72754.4VCGD (m)-0.1010.028VCGM (m)0.0370.165DLR97.94SAup / Displ 30.41
SAIL AREAS (m²)
MeasuredRatedMainsail242.08242.08Headsail Luffed204.15204.15Headsail Flying412.78412.78SymmetricAsymmetric679.63679.63Total upwind446.24Total downwind921.71
SAILS IN INVENTORY
Headsails Luffed2Headsails Flying1Spinnakers2
USE OF SAILS
Furled Sails0Mainsail 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 Certificate2025
SPIIPMLT-5555
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 VMG804.3633.9553.6512.5488.5477.3467.2466.1
52°497.0399.0360.4340.9329.0321.6314.4311.5
60°440.0366.9339.4323.2313.2306.4299.0295.2
75°390.7337.3320.1304.2294.9288.1278.6272.9
90°380.7325.9303.6299.6284.9275.6263.6255.0
110°406.2346.1313.9293.2277.3264.3263.5240.7
120°444.4367.7323.3297.4282.7272.0254.2239.1
135°532.2417.8357.5322.3298.4279.7247.3221.6
150°646.2500.6420.4372.5341.3318.1283.6254.9
Run VMG746.2578.0485.5430.2394.1367.3321.1286.2
Selected Courses
Windward / Leeward775.2606.0519.5471.3441.3422.3394.1376.1
All purpose563.9452.2397.5367.1346.8333.2315.7302.0
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 Distance488.9407.2361.2336.1321.5
Time on Time1.02271.22781.38441.48751.5553
 
Super YachtMeasured Certificate2025
SPIIPMLT-5555
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSwan 88Hull constructionCarbonCarbon rudderYesTrim tabNoMCA CertifiedNo
LOA26.532Max. Beam6.708Draft4.002Displacement55,099IMS L25.031Sink (kg/mm) 99.52
VCGD-0.101VCGM0.037Righting Moment (kg·m) 2686.7SkegNo
PROPELLER (measured)
Propeller TypeFolding 4 blades
InstallationShaft exposedTwin screwNoBow Thruster Diam.
PRD0.700PIPA0.0246
POWERED WINCHES
Halyard Power (KW)Halyard Speed (m/min)55.0Sheet Power (KW)Sheet Speed (m/min)179.0Spinnaker Sheet Speed (m/min)179.0
SUPERSTRUCTURES
Area Front2.74Area Side7.30Dome frontal areas (m²)
RIG
Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes
P35.112IG35.600ISP38.233BAS2.875E11.000BD0.737CPW6.020
MDT10.250MDL10.460MDT20.250MDL20.342TL3.045MW0.451GO0.505
J10.410SFJ0.863FSDSPLTPS13.685WPL
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date24/04/2025
SFFP1.028FFM2.481FF2.480LCFcl14.498SG1.0265
SAFP24.787FAM2.022FA2.023LCFsh14.862HBI2.173
W1519.5W2519.5W3519.5W4519.5LCFD
PD1142.3PD2141.6PD3141.8PD4142.0
WD9.271PLM9000.00GSA1.0RSA1.0RM2672.4
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtCondition
Measurement
Level
Sailing
Condition
Sailing
Awater HDPE68017.69-0.521.0000010.0%68Bwater HDPE8209.70-0.481.0000010.0%82Cfuel steel port1,40013.00-0.550.8400015.0%210Dfuel steel stbd1,40013.00-0.550.8400015.0%210
INVENTORY
IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAAFortress anchor/chain5419.00-0.54  X  Boli container232314.00-0.54    CATF fluid & engine parts151515.00-0.54    Dbags & mast jack212111.00-0.54    Eoil transfer pump kit111111.00-0.54    Fgenerator oil & oil absorbers12129.00-0.54    Gpump & hydraulic spares121222.000.90    Hlabel maker, power tools, box of hose clamps131315.400.90    Iwinch service kits, spare gas rams & sail repair111113.400.90    Jelectrical spares121215.000.90    Kvarious items85116.200.70    Lcrew+measurement equipment17020.302.00   
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAwater HDPEWater680017.69-0.52Bwater HDPEWater82009.70-0.48Cfuel steel portFuel1,400013.00-0.55Dfuel steel stbdFuel1,400013.00-0.55Total deductible0
OTHER ITEMSIdKindDescriptionWeightLCGVCGBMiscellaneousoli container2314.00-0.54CMiscellaneousATF fluid & engine parts1515.00-0.54DMiscellaneousbags & mast jack2111.00-0.54EMiscellaneousoil transfer pump kit1111.00-0.54FMiscellaneousgenerator oil & oil absorbers129.00-0.54GMiscellaneouspump & hydraulic spares1222.000.90HMiscellaneouslabel maker, power tools, box of hose clamps1315.400.90IMiscellaneouswinch service kits, spare gas rams & sail repair1113.400.90JMiscellaneouselectrical spares1215.000.90KMiscellaneousvarious items85116.200.70LMiscellaneouscrew+measurement equipment17020.302.00AAnchorFortress anchor/chain5419.00-0.54Total deductible5419.00-0.54
Super YachtMeasured Certificate2025
SPIIPMLT-5555
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB2.303.474.817.089.08242.0815/11/2024 IHC 110129
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentE0.163.176.0711.2515.3318.7939.60NoYesYes412.7815/11/2024MHO - IHC 110138D0.201.623.045.758.3710.9836.02YesNoYes204.1522/04/2025J1.5 L/M - IHC 142164C0.151.382.675.237.8510.6536.03YesNoYes190.5215/11/2024J3 - IHC 110130F0.101.272.434.616.478.1132.50NoInnerYes142.0114/08/2025SS - IHC - OFR17772-001B1.021.933.845.958.2727.32NoInnerYes109.1826/08/0025J4 - IHC 140738G0.150.731.342.764.406.2318.81NoNoNo55.3004/06/2024SJ - IHC OFR15553-012
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC42.1235.7338.9320.9520.96100%679.6315/11/2024A-2 - IHC 142081B42.1536.6539.4020.4121.5095%677.2911/04/2025A-1.5 - IHC 153956
  • 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 the fourth page of the certificate, 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 on board 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 third page of the 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