ORC Certificate for REBECCA

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	53.4°	51.8°	50.1°	47.9°	46.3°	44.9°	43.1°	42.8°
Beat VMG	3.41	4.55	5.55	6.37	6.97	7.42	8.04	8.23
52°	5.53	7.38	8.96	10.14	10.91	11.45	12.16	12.42
60°	6.43	8.40	9.95	10.99	11.67	12.15	12.80	13.09
75°	7.51	9.53	10.92	11.85	12.51	12.96	13.62	14.08
90°	7.92	9.92	11.30	12.26	12.94	13.45	14.24	14.84
110°	7.89	10.04	11.55	12.54	13.28	13.83	14.66	15.35
120°	7.52	9.60	11.14	12.23	13.07	13.78	15.00	15.90
135°	6.27	8.22	9.89	11.24	12.29	13.11	14.42	15.69
150°	5.15	6.80	8.29	9.58	10.64	11.53	13.03	14.22
Run VMG	4.46	5.89	7.18	8.30	9.22	9.99	11.46	12.83
Gybe Angles	138.1°	139.7°	141.5°	143.2°	144.8°	147.1°	162.4°	166.4°

BOAT

ClassFrers 138DesignerFrersBuilderPendennisAge date01/1999Series date01/1999Offset fileSY017A.offData fileSY017OPF light | strong0.0% | 0.0%

HULL

Length Overall42.400 mMaximum Beam8.720 mDynamic Allowance1.700%Age Allowance0.845%

LightshipSailingDisplacement (kg)151,880165,550Draft (m)4.6364.713RM at 1° (kg·m)9282.69995.6VCGD (m)-0.360-0.321VCGM (m)-0.259-0.219DLR108.32SAup / Displ 32.61

SAIL AREAS (m²)

MeasuredRatedMainsail351.72351.72Mizzen144.71144.71Headsail Luffed447.41321.66Headsail FlyingSymmetricAsymmetric920.05920.05Mizzen Staysail with spinnaker216.12216.12Mizzen Staysail with headsail129.27129.27Total upwind943.85Total downwind1,632.60

SAILS IN INVENTORY

Headsails Luffed2Headsails Flying0Spinnakers2

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.

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	1057.1	791.7	648.8	565.2	516.4	485.1	447.7	437.5
52°	650.8	487.6	401.8	355.2	329.9	314.5	296.1	289.9
60°	559.6	428.7	362.0	327.6	308.6	296.2	281.2	274.9
75°	479.4	377.7	329.6	303.9	287.8	277.7	264.4	255.6
90°	454.4	362.9	318.7	293.7	278.1	267.7	252.8	242.5
110°	456.3	358.7	311.8	287.1	271.1	260.4	245.6	234.5
120°	478.5	375.0	323.3	294.3	275.4	261.2	240.0	226.5
135°	574.3	438.0	363.9	320.2	293.0	274.7	249.6	229.4
150°	698.8	529.2	434.2	375.8	338.3	312.2	276.3	253.1
Run VMG	806.9	611.1	501.3	434.0	390.6	360.5	314.2	280.5
Windward / Leeward	932.0	701.4	575.1	499.6	453.5	422.8	381.0	359.0
All purpose	674.4	514.1	429.0	379.5	349.5	329.5	303.1	288.7

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 Distance	567.4	444.9	370.5	333.9	311.8
Time on Time	0.8812	1.1239	1.3496	1.4975	1.6033

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassFrers 138Hull constructionSolidCarbon rudderNoTrim tabNoMCA CertifiedNo

LOA42.400Max. Beam8.720Draft4.636Displacement151,880IMS L33.937Sink (kg/mm) 177.12

VCGD-0.360VCGM-0.259Righting Moment (kg·m) 9282.6SkegNo

PROPELLER (measured)

Propeller TypeFeathering 4 blades

InstallationShaft exposedTwin screwNoBow Thruster Diam.

PRD1.100PIPA0.1088

POWERED WINCHES

Halyard Power (KW)16.9Halyard Speed (m/min)92.0Sheet Power (KW)18.3Sheet Speed (m/min)158.0Spinnaker Sheet Speed (m/min)158.0

SUPERSTRUCTURES

Area Front4.70Area Side9.90Dome frontal areas (m²)0.01

RIG

Rig TypeKetchMast materialCarbonNon-circular riggingNoFiber riggingYes

P44.500IG47.223ISP47.323BAS2.693E13.650BD0.710CPW6.940

MDT10.330MDL10.733MDT20.290MDL20.620TL17.500MW0.620GO0.725

J12.750SFJ1.220FSDSPL0.000TPS13.900WPL

PY28.250IY25.054EB18.056BASY2.623EY8.750BDY0.420

MDT1Y0.230MDL1Y0.420MDT2Y0.230MDL2Y0.330TLY6.500

FLOTATION AND STABILITY

Calculation methodBoom incliningFlotation Date15/11/2016

SFFP2.511FFM2.696FF2.812LCFcl21.695SG1.0250

SAFP41.392FAM1.993FA2.079LCFsh22.124HBI2.090

W12200.0W22200.0W32200.0W42200.0LCFD

PD1160.5PD2160.5PD3160.5PD4160.5

WD9.790PLM9000.00GSA1.0RSA1.0RM10567.7

BALLAST

TANKS

IdDescriptionCapacityLCGVCGSp.WghtCondition
MeasurementLevel
SailingCondition
SailingAFUEL keel5,30019.36-2.900.84005,03580.0%4240BFUEL stbd3,73022.10-1.120.84003,43210.0%373CFUEL port1,84019.20-1.120.840024010.0%184DFUEL day tank1,27022.50-1.120.840061050.0%635EWATER5,03026.50-1.291.00002,96830.0%1509FWATER1,85026.50-1.291.00001,64710.0%185

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAAanchor #12252254.50-0.40 X Bchain #19929924.50-0.10 X Canchor mods254.50-0.10 X Danchor #29139.000.50 X Fchain#214438.500.50 X Hrode7238.500.60 X Jfire hose553.50-0.20 Kfire gear10104.500.40 Ltools12128.000.15 Mtools boxes56568.001.10 Nbox (nuts bolts)12128.000.50 Oinverter spare222228.00-0.50 Pflares8833.400.10 Qliferaft929228.001.80 Rtot lazarette36636629.690.28 Stot engine room25325322.420.38 Tvarious items3,43819.380.99

INVENTORY

Fixed Ballast Total0

TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAFUEL keelFuel5,3005,03519.36-2.90BFUEL stbdFuel3,7303,43222.10-1.12CFUEL portFuel1,84024019.20-1.12DFUEL day tankFuel1,27061022.50-1.12EWATERWater5,0302,96826.50-1.29FWATERWater1,8501,64726.50-1.29Total deductible1244122.77-1.79

OTHER ITEMSIdKindDescriptionWeightLCGVCGADeductibleanchor #12254.50-0.40BDeductiblechain #19924.50-0.10CDeductibleanchor mods4.50-0.10DDeductibleanchor #29139.000.50FDeductiblechain#214438.500.50HDeductiblerode7238.500.60JDeductiblefire hose53.50-0.20KDeductiblefire gear104.500.40LDeductibletools128.000.15MDeductibletools boxes568.001.10NDeductiblebox (nuts bolts)128.000.50ODeductibleinverter spare2228.00-0.50PDeductibleflares833.400.10QDeductibleliferaft9228.001.80RDeductibletot lazarette36629.690.28SDeductibletot engine room25322.420.38TDeductiblevarious items3,43819.380.99Total deductible579818.050.66

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.312.774.858.4711.22351.7215/02/2020

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentD0.311.893.395.487.07144.7115/02/2020

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentL0.162.254.459.2314.5220.2246.40NoNoYes & TA447.4116/02/2021FG OUS141885-001J0.131.843.597.0210.3113.4946.54YesNoYes321.6616/12/2024FJ OUS158772-001K0.101.703.265.998.199.9340.20NoInnerYes223.1619/12/2024SS OUS158772-002H0.121.092.104.206.408.7134.78NoInnerYes149.0005/03/2020

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentG50.6944.5747.6323.8320.58116%920.0515/02/2020F48.2846.3047.2920.9922.1395%836.1706/03/2019

MIZZEN STAYSAIL

IdYSHFYSHWYSFLUseAreaMeas.DateCommentE29.007.7814.25Spinnaker216.1215/02/2020F27.984.419.66Headsails129.2704/02/2022

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