Super Yacht Declared
Certificate
2024

Boat

ESENSE

SY331

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles48.8°47.4°45.2°43.1°41.8°41.4°41.3°41.6°
Beat VMG5.016.517.508.178.628.839.099.16
52°8.0410.3411.6512.4212.9213.2013.5713.73
60°8.9211.2912.4613.1613.6213.9214.3014.50
75°9.8012.1913.4014.0514.5014.8515.3515.67
90°9.8212.1813.6614.5615.1015.5316.2316.76
110°8.6510.9912.8614.0714.6915.4916.9418.05
120°7.9310.3312.2813.6714.7115.3816.4017.40
135°6.498.6010.5212.1413.4014.4116.2018.27
150°5.327.068.6910.1411.3712.3814.0715.58
Run VMG4.606.127.538.789.8510.7212.1813.66
Gybe Angles136.6°137.7°139.3°140.9°142.8°144.4°149.8°162.1°
BOAT
ClassWally 143DesignerTrippBuilderWallyAge date06/2007Series date06/2007Offset fileSY331.offData fileSY331OPF light | strong0.0% | 0.0%
HULL
Length Overall43.456 mMaximum Beam8.546 mDynamic Allowance0.880%Age Allowance0.552%
LightshipSailingDisplacement (kg)139,711149,727Draft (m)6.6276.677RM at 1° (kg·m)7901.97922.1VCGD (m)-0.185-0.046VCGM (m)-0.173-0.034DLR68.90SAup / Displ 30.67
SAIL AREAS (m²)
MeasuredRatedMainsail495.85495.85Headsail Luffed343.57343.57Headsail FlyingSymmetricAsymmetricTotal upwind839.43Total downwind839.43
SAILS IN INVENTORY
Headsails Luffed1Headsails Flying0Spinnakers0
USE OF SAILS
Furled SailsMainsail 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 Yacht Declared
Certificate
2024

Boat

ESENSE

SY331

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG718.5553.3480.2440.7417.9407.5396.0392.9
52°447.6348.1309.1289.8278.7272.7265.3262.1
60°403.6318.8288.9273.7264.4258.6251.8248.2
75°367.3295.4268.6256.3248.2242.4234.6229.7
90°366.5295.6263.6247.2238.5231.9221.9214.8
110°416.2327.6279.9255.8245.1232.5212.5199.4
120°454.2348.4293.1263.3244.8234.1219.5206.9
135°554.4418.5342.2296.6268.6249.8222.3197.1
150°677.3509.8414.3354.9316.6290.7255.9231.1
Run VMG782.1588.7478.4409.8365.5335.7295.5263.5
Selected Courses
Windward / Leeward750.3571.0479.3425.3391.7371.6345.7328.2
All purpose546.1420.7358.9323.9302.9289.5271.5259.2
Scoring Options
Wind StrengthLight
TWS < 8
Light-Moderate
8 ≤ TWS < 11
Moderate
11 ≤ TWS < 14
Moderate-Strong
14 ≤ TWS < 17
Strong
TWS ≥ 17
Time on Distance461.9370.1317.6292.4277.5
Time on Time1.08241.35121.57451.71001.8015
 

Super Yacht Declared
Certificate
2024

Boat

ESENSE

SY331

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassWally 143Hull constructionCarbonCarbon RudderYesTrim tabNoMCA CertifiedNo
LOA43.456Max. Beam8.546Draft6.627Displacement139,711IMS L38.377Sink (kg/mm) 185.27
VCGD-0.185VCGM-0.173Righting Moment (kg·m) 7901.9SkegNo
PROPELLER (measured)
Propeller TypeFeathering 4 blades
InstallationShaft exposedTwin screwNoBow Thruster Diam.
PRD1.002PIPA0.0701
POWERED WINCHES
Halyard Power (KW)Halyard Speed (m/min)Sheet Power (KW)Sheet Speed (m/min)
SUPERSTRUCTURES
Area FrontArea SideDome frontal areas (m²)1.54,1,10
RIG
Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes
P51.508IG53.227ISP53.575BAS3.288E16.703BD1.026CPW7.340
MDT10.360MDL10.848MDT20.200MDL20.541TL18.527MW0.541GO0.659
J16.320SFJ2.380FSD0.050SPLTPSWPL
BALLAST
TANKS
IdDescriptionCapacityLCGVCGSp.WghtLevel
Sailing
Awater port3,00016.74-0.701.00000.300Bwater stbd3,00016.74-0.701.00000.300Cfwd fuel stbd4,31027.98-0.700.84000.100Dfwd fuel port4,31027.98-0.700.84000.200Eaft fuel stbd2,56032.08-0.450.84000.300Faft fuel port2,56032.08-0.450.84000.300
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAwater portWater3,00016.74-0.70Bwater stbdWater3,00016.74-0.70Cfwd fuel stbdFuel4,31027.98-0.70Dfwd fuel portFuel4,31027.98-0.70Eaft fuel stbdFuel2,56032.08-0.45Faft fuel portFuel2,56032.08-0.45Total deductible
Total deductible

Super Yacht Declared
Certificate
2024

Boat

ESENSE

SY331

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentA0.313.205.8510.2813.81495.8523/08/2024
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentA0.161.523.006.309.9713.9451.96NoNoYes343.5723/08/2024
  • 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