ORC Certificate for MORGANA

Rated boat velocities in knots
Wind Velocity	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat Angles	48.0°	45.4°	43.0°	41.4°	40.6°	40.3°	40.2°	40.4°
Beat VMG	5.07	6.33	7.18	7.74	8.06	8.26	8.51	8.61
52°	8.09	9.89	10.93	11.58	12.00	12.27	12.64	12.84
60°	8.92	10.64	11.61	12.24	12.68	12.96	13.37	13.62
75°	9.99	11.51	12.46	13.09	13.58	13.97	14.52	14.92
90°	10.46	12.01	12.97	13.65	14.23	14.73	15.56	16.21
110°	10.01	11.81	13.03	14.02	14.78	14.96	16.66	17.82
120°	9.18	11.08	12.52	13.38	14.38	15.38	15.97	17.75
135°	7.55	9.70	11.40	12.70	13.84	14.97	16.85	18.63
150°	6.17	7.99	9.58	10.90	11.97	12.89	14.94	17.71
Run VMG	5.34	6.92	8.30	9.44	10.37	11.16	12.94	15.33
Gybe Angles	135.7°	139.0°	142.2°	144.4°	145.7°	145.8°	141.1°	143.3°

BOAT

ClassNauta 100DesignerReichel/PughBuilderSouthern WindAge date06/2019Series date01/2019Offset fileSY277.offData fileSY277OPF light | strong0.0% | 0.0%

HULL

Length Overall30.500 mMaximum Beam7.454 mDynamic Allowance0.360%Age Allowance0.163%

LightshipSailingDisplacement (kg)66,64772,052Draft (m)6.0426.084RM at 1° (kg·m)3941.94032.4VCGD (m)-0.0190.154VCGM (m)-0.1330.039DLR73.97SAup / Displ 38.45

SAIL AREAS (m²)

MeasuredRatedMainsail372.48372.48Headsail Luffed268.50265.06Headsail Flying547.38547.38SymmetricAsymmetric1000.651000.65Total upwind640.99Total downwind1,373.13

SAILS IN INVENTORY

Headsails Luffed2Headsails Flying1Spinnakers2

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	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	710.0	569.1	501.5	464.9	446.6	435.9	423.0	418.2
52°	444.8	364.1	329.5	310.8	300.1	293.4	284.8	280.5
60°	403.6	338.3	310.2	294.1	284.0	277.9	269.2	264.3
75°	360.3	312.7	288.9	275.0	265.1	257.7	248.0	241.3
90°	344.1	299.8	277.6	263.7	252.9	244.3	231.4	222.1
110°	359.8	304.8	276.2	256.8	243.6	240.6	216.2	202.0
120°	392.0	324.8	287.5	269.0	250.4	234.0	225.4	202.8
135°	476.9	371.2	315.9	283.4	260.2	240.4	213.7	193.2
150°	583.7	450.3	375.6	330.3	300.7	279.3	240.9	203.3
Run VMG	674.0	520.0	433.7	381.4	347.2	322.5	278.2	234.8
Windward / Leeward	692.0	544.5	467.6	423.1	396.9	379.2	350.6	326.5
All purpose	504.8	407.7	357.7	328.9	310.7	298.3	278.5	262.5

Scoring Options
Wind Strength	Light TWS < 8	Light-Moderate 8 ≤ TWS < 11	Moderate 11 ≤ TWS < 14	Moderate-Strong 14 ≤ TWS < 17	Strong TWS ≥ 17
Time on Distance	439.8	366.9	323.5	301.1	285.6
Time on Time	1.1369	1.3628	1.5456	1.6607	1.7509

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassNauta 100Hull constructionCarbonCarbon RudderYesTrim tabNoMCA CertifiedNo

LOA30.500Max. Beam7.454Draft6.042Displacement66,647IMS L29.285Sink (kg/mm) 123.00

VCGD-0.019VCGM-0.133Righting Moment (kg·m) 3941.9SkegNo

PROPELLER (measured)

Propeller TypeFolding 4 blades

InstallationShaft exposedTwin screwNoBow Thruster Diam.

PRD0.812PIPA0.0288

POWERED WINCHES

Halyard Power (KW)6.0Halyard Speed (m/min)141.0Sheet Power (KW)10.0Sheet Speed (m/min)182.0

SUPERSTRUCTURES

Area Front1.82Area Side3.05Dome frontal areas (m²)

RIG

Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes

P41.890IG42.000ISP44.870BAS2.750E13.800BD0.600CPW6.558

MDT10.260MDL10.550MDT20.200MDL20.480TL2.600MW0.550GO0.550

J11.960SFJ0.750FSD0.082SPLTPS16.200WPL

FLOTATION AND STABILITY

Calculation methodBoom incliningFlotation Date19/05/2024MeasurerFIV-66CommentLavagna

SFFP0.000FFM0.396FF0.405LCFcl17.066SG1.0270

SAFP30.100FAM1.861FA1.863LCFsh17.454HBI2.186

W1349.8W2349.8W3349.8W4349.8LCFD19.025

PD1111.6PD2112.3PD3112.4PD4112.3

WD13.065PLM9000.00GSA1.0RSA1.0RM3209.1

BALLAST

TANKS

IdDescriptionCapacityLCGVCGSp.WghtCondition
MeasurementLevel
SailingAwater stbd1,15013.50-0.211.000000.100Bwater port1,15013.50-0.211.0000520.100Cboiler port10016.30-0.261.00001000.100Dfuel port1,75016.00-0.100.8400390.100Efuel stbd1,75016.00-0.100.8400410.100Ffuel day tank18019.501.450.8400520.100

INVENTORY

IdDescriptionWeight MsrmentWeight SailingLCGVCGGAIdDescriptionWeight MsrmentWeight SailingLCGVCGGAAanchor0203.100.75 X Bchain0504.50-0.21 X Ckeel ballast up24,06314.20-3.57 Dkeel ballast down-24,06314.20-5.67 Ekeel volume up-2,14014.20-3.57 Fkeel volume down2,59514.20-5.67

INVENTORY

Fixed Ballast Total0

TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAwater stbdWater1,150013.50-0.21Bwater portWater1,1505213.50-0.21Cboiler portWater10010016.30-0.26Dfuel portFuel1,7503916.00-0.10Efuel stbdFuel1,7504116.00-0.10Ffuel day tankFuel1805219.501.45Total deductible26316.200.07

OTHER ITEMSIdKindDescriptionWeightLCGVCGADeductibleanchor03.100.75BDeductiblechain04.50-0.21CDeductiblekeel ballast up24,06314.20-3.57DDeductiblekeel ballast down-24,06314.20-5.67EDeductiblekeel volume up-2,14014.20-3.57FDeductiblekeel volume down2,59514.20-5.67Total deductible45514.2095.51

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB3.204.846.459.1311.48372.4817/03/2022

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentF0.133.626.9212.6617.2720.6946.87NoYesYes & TA547.3817/03/2022C0B0.281.913.486.489.4112.4041.90YesNoNo268.5017/03/2022J2.5G0.221.923.476.419.4012.4438.24YesNoNo244.4604/04/2023J3E0.151.623.116.008.5010.7431.24NoInnerNo178.7917/03/2022staysailD0.140.981.764.326.809.3031.00NoInnerNo137.2817/03/2022genoa staysail

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentB50.1442.8046.4725.5027.2094%1000.6517/03/2022A2.5E49.4042.5045.9525.5127.1294%989.1513/03/2023A1.5

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

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