ORC Certificate for UMIKO

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 Angles	47.1°	45.1°	43.1°	41.2°	39.7°	38.7°	38.6°	38.9°
Beat VMG	4.13	5.29	6.11	6.63	7.00	7.26	7.52	7.60
52°	6.54	8.20	9.25	9.83	10.20	10.46	10.79	10.94
60°	7.11	8.72	9.70	10.28	10.63	10.88	11.24	11.45
75°	7.60	9.11	10.05	10.69	11.15	11.48	11.94	12.29
90°	7.54	9.04	9.99	10.67	11.22	11.71	12.55	13.15
110°	6.87	8.58	9.74	10.54	11.18	11.73	12.40	13.08
120°	6.39	8.08	9.33	10.23	10.93	11.54	12.81	13.76
135°	5.39	7.02	8.38	9.42	10.20	10.82	11.90	13.20
150°	4.43	5.81	7.02	8.01	8.86	9.62	10.82	11.82
Run VMG	3.84	5.03	6.08	6.94	7.67	8.37	9.76	10.87
Gybe Angles	137.9°	139.3°	140.8°	143.0°	146.6°	156.1°	177.5°	178.4°

BOAT

ClassSwan 80 (99)DesignerGerman FrersBuilderNautor's SwanAge date01/2000Series date05/1999Offset fileSY260.offData fileSY260OPF light | strong1.0% | 1.0%Owner-DriverYes

HULL

Length Overall24.410 mMaximum Beam5.838 mDynamic Allowance0.120%Age Allowance0.845%

LightshipSailingDisplacement (kg)34,67239,264Draft (m)4.4364.516RM at 1° (kg·m)1554.41583.8VCGD (m)-1.005-0.781VCGM (m)-0.923-0.699DLR101.10SAup / Displ 29.63

SAIL AREAS (m²)

MeasuredRatedMainsail171.31171.31Headsail Luffed147.44147.44Headsail FlyingSymmetricAsymmetricTotal upwind318.75Total downwind318.75

SAILS IN INVENTORY

Headsails Luffed2Headsails 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.

Time Allowances in secs/NM
Selected Courses
Wind Velocity at 10 meters	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	872.2	681.0	589.4	542.7	514.6	496.2	479.0	474.0
52°	550.5	438.8	389.1	366.3	353.0	344.3	333.5	329.0
60°	506.5	412.9	371.0	350.1	338.8	330.9	320.2	314.5
75°	473.5	395.1	358.2	336.8	322.9	313.6	301.5	293.0
90°	477.2	398.3	360.4	337.3	320.8	307.5	286.9	273.8
110°	524.2	419.6	369.7	341.5	321.9	307.0	290.4	275.2
120°	563.4	445.5	385.9	352.1	329.5	311.9	281.1	261.6
135°	668.2	512.6	429.4	382.0	352.9	332.8	302.6	272.8
150°	812.5	619.3	513.1	449.3	406.5	374.1	332.9	304.6
Run VMG	938.2	715.2	592.5	518.8	469.4	430.0	368.7	331.3
Windward / Leeward	905.2	698.1	590.9	530.8	492.0	463.1	423.8	402.6
All purpose	669.8	526.3	453.9	413.6	387.7	368.9	344.0	328.3

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 Distance	573.7	467.0	406.1	373.1	352.1
Time on Time	0.8716	1.0707	1.2313	1.3401	1.4199

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassSwan 80 (99)Hull constructionSolidCarbon rudderYesTrim tabNoMCA CertifiedNo

LOA24.410Max. Beam5.838Draft4.436Displacement34,672IMS L21.223Sink (kg/mm) 64.84

VCGD-1.005VCGM-0.923Righting Moment (kg·m) 1554.4SkegNo

PROPELLER (measured)

Propeller TypeFeathering 4 blades

InstallationShaft exposedTwin screwNoBow Thruster Diam.

PRD0.635PIPA0.0446

POWERED WINCHES

Halyard Power (KW)Halyard Speed (m/min)Sheet Power (KW)Sheet Speed (m/min)Spinnaker Sheet Speed (m/min)

SUPERSTRUCTURES

Area Front1.20Area Side4.50Dome frontal areas (m²)

RIG

Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes

P29.470IG31.940ISP32.050BAS2.340E10.050BD0.450CPW5.124

MDT10.215MDL10.400MDT20.180MDL20.305TL1.250MW0.360GO0.410

J9.050SFJ0.600FSD0.050SPLTPS11.640WPL

FLOTATION AND STABILITY

Calculation methodBoom incliningFlotation Date14/08/2018

SFFP0.580FFM0.558FF0.574LCFcl13.340SG1.0270

SAFP24.392FAM0.471FA0.475LCFsh13.643HBI1.741

W1560.0W2560.0W3560.0W4560.0LCFD

PD1256.6PD2256.8PD3257.5PD4255.4

WD8.500PLM9000.00GSA1.0RSA1.0RM1461.0

BALLAST

TANKS

IdDescriptionCapacityLCGVCGSp.WghtCondition
MeasurementLevel
SailingCondition
SailingAfuel F11809.08-0.710.8400090.0%162Bfuel F238514.15-0.740.8400010.0%39Cfuel F337015.83-0.710.840030110.0%37Dfuel F41809.08-0.710.8400010.0%18Efuel F538614.15-0.740.8400010.0%39Ffuel F638015.95-0.730.8400010.0%38Gwater W160012.41-0.721.0000050.0%3000.water W260012.41-0.721.0000050.0%300

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAAanchor & Chain1,0002.000.08 X Bold rod rigging4509.8513.33 CEC6 carbon rigging-509.8513.33

INVENTORY

Fixed Ballast Total0

TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAfuel F1Fuel18009.08-0.71Bfuel F2Fuel385014.15-0.74Cfuel F3Fuel37030115.83-0.71Dfuel F4Fuel18009.08-0.71Efuel F5Fuel386014.15-0.74Ffuel F6Fuel380015.95-0.73Gwater W1Water600012.41-0.720.water W2Water600012.41-0.72Total deductible25315.83-0.71

OTHER ITEMSIdKindDescriptionWeightLCGVCGADeductibleanchor & Chain2.000.08BDeductibleold rod rigging4509.8513.33CDeductibleEC6 carbon rigging-509.8513.33Total deductible4009.8513.33

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentV0.202.033.676.228.19171.3123/08/2023

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentC0.151.332.524.726.899.1231.52NoNoNo147.4428/08/2020J3B0.161.362.494.696.879.1331.50NoNoNo147.0028/08/2020J2

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioAreaMeas.DateComment

MIZZEN STAYSAIL

IdYSHFYSHWYSFLUseAreaMeas.DateComment

QUADRILATERAL

IdQLEQHLQFLQCDQLMMastAreaMeas.DateComment

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