Super YachtMeasured Certificate2025
PREVAILSY302
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 Angles47.2°45.7°44.2°42.6°41.3°40.5°40.0°40.3°
Beat VMG4.145.356.266.847.237.517.787.84
52°6.658.469.7210.4610.9011.2111.5811.74
60°7.259.0610.2711.0511.4611.7612.1512.34
75°7.779.5410.7111.5412.1512.4912.9613.28
90°7.699.6010.8011.5012.1812.7913.6314.11
110°7.979.9411.2211.9112.4012.8113.5014.12
120°7.679.5910.8911.8512.5713.0814.0014.82
135°6.528.399.8911.0311.9112.6814.1915.85
150°5.376.988.379.5110.4211.2012.5613.87
Run VMG4.656.047.258.249.039.7011.0512.30
Gybe Angles138.5°140.6°142.6°144.4°146.3°149.2°162.7°165.4°
BOAT
ClassTripp 90DesignerTripp DesignBuilderY YachtsAge dateSeries date01/2021Offset fileSY302B.offData fileSY302OPF light | strong0.0% | 0.0%
HULL
Length Overall27.694Maximum Beam6.820Dynamic Allowance1.760%Age Allowance0.130%
LightshipSailingDisplacement (kg) 58,91963,860Draft (m) 4.7454.790RM at 1° (kg·m) 2623.32702.6 VCGD (m) 0.0880.223 VCGM (m) 0.0450.179DLR94.46SAup / Displ 25.23
SAIL AREAS (m²)
MeasuredRatedMainsail220.84220.84Headsail Luffed166.39166.39Headsail FlyingSymmetricAsymmetric739.67739.67Total upwind387.24Total downwind960.51
SAILS IN INVENTORY
Headsails Luffed1Headsails Flying0Spinnakers2
USE OF SAILS
Permanently Furled Sails0Furl to TackNoMainsail FurlerIn boomMultiple 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
PREVAILSY302
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 VMG868.6672.9575.0526.3497.9479.5462.9459.2
52°541.2425.4370.2344.2330.2321.1310.8306.8
60°496.8397.4350.5325.8314.1306.1296.4291.7
75°463.3377.5336.2311.9296.3288.2277.7271.1
90°468.2374.9333.2313.0295.6281.5264.1255.2
110°451.4362.3320.9302.2290.4280.9266.6255.0
120°469.2375.5330.5303.9286.4275.2257.2242.9
135°552.1429.2364.1326.4302.2284.0253.7227.2
150°670.8515.8430.1378.5345.4321.3286.7259.5
Run VMG774.6595.6496.7437.1398.8371.0325.7292.7
Selected Courses
Windward / Leeward821.6634.2535.8481.7448.4425.3394.3375.9
All purpose612.2479.1411.8375.4352.8337.1316.1302.8
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 Distance523.1423.9368.8340.6323.0
Time on Time0.95591.17961.35581.46811.5479
Super YachtMeasured Certificate2025
PREVAILSY302
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassTripp 90Hull constructionCoredCarbon rudderYesTrim tabNoCharter ClassNo
LOA27.694Max. Beam6.820Draft4.745Displacement58,919IMS L25.906Sink (kg/mm) 101.25
VCGD0.088VCGM0.045Righting Moment (kg·m) 2623.3SkegNo
PROPELLER (measured)
Propeller TypeFolding 4 blades
InstallationShaft exposedTwin screwNoBow Thruster Diam.
PRD0.820PIPA0.0365
POWERED WINCHES
Halyard Speed (m/min)60.0Sheet Speed (m/min)60.0Spinnaker Sheet Speed (m/min)60.0
SUPERSTRUCTURES
Area Front3.66Area Side7.42Dome frontal areas (m²)0.120,0.023,0.077
RIG
Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes
P34.700IG35.110ISP37.580BAS2.890E10.600BD0.600CPW6.008
MDT10.220MDL10.530MDT20.220MDL20.396TL2.470MW0.530GO0.550
J10.300SFJFSD0.070SPLTPS13.240WPL
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.352.254.066.928.98220.8416/02/2026
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentG0.181.302.524.807.069.2834.97NoNoYes166.3916/02/2026bladeH0.101.442.775.267.509.4629.98NoInnerYes151.2016/02/2026spi staysailJ0.140.751.452.934.606.5024.56NoNoYes75.8316/02/2026genoa staysail
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA40.4335.8938.1623.8221.02113%739.6729/01/2021A2C38.6134.5436.5813.6018.0975%441.8916/02/2026C0
  • 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 Certificate2025
PREVAILSY302
Data in meters/kilograms (Metric)
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation date18/11/2024CommentSTP
SFFP0.230FFM0.445FF0.469LCFcl14.898SG1.0260
SAFP27.519FAM0.245FA0.283LCFsh15.290HBI2.049
W1568.5W2568.5W3568.5W4568.5LCFD
PD1140.5PD2140.7PD3139.3PD4141.8
WD8.570PLM9000.00GSA1.0RSA1.0RM2729.4
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.wght Condition
measurement
Level
sailing min
Ltrs
min
Level
sailing max
Ltrs
max
Awater port60010.71-0.251.000039416.6%10016.6%100Bwater mid49510.67-0.211.0000590.0%00.0%0Cwater stbd45010.73-0.261.000028122.2%10022.2%100Dfuel fwd port60014.180.380.840016550.0%30066.6%400#fuel fwd stbd60014.180.380.840019950.0%30066.6%400Efuel aft port42016.540.380.84001019.5%409.5%40#fuel aft stbd42016.540.380.84001149.5%409.5%40Ffuel day tank15017.140.380.840011810.0%1510.0%15
INVENTORY
IdDescriptionWeight msrmentWeight sailingLCGVCGGAIdDescriptionWeight msrmentWeight sailingLCGVCGGAAanchor1091.291.74  X  Bchain4482.730.44  X  Cspares & ropes30030026.500.54    Dliferafts (6 pax)606024.901.04    Espares404015.001.04    Fvarious items97522.750.57