ORC Certificate for NOSTROMO

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	52.0°	50.6°	49.2°	47.9°	46.6°	45.5°	43.8°	43.2°
Beat VMG	3.03	4.00	4.85	5.54	6.01	6.39	6.90	7.17
52°	4.91	6.48	7.78	8.79	9.45	9.91	10.46	10.77
60°	5.58	7.22	8.50	9.43	10.05	10.49	10.98	11.26
75°	6.22	7.88	9.09	10.05	10.71	11.13	11.55	11.88
90°	6.73	8.65	10.03	10.90	11.40	11.72	12.14	12.41
110°	7.00	8.86	10.17	11.04	11.66	12.13	12.70	13.13
120°	6.63	8.46	9.84	10.82	11.52	12.06	12.88	13.45
135°	5.71	7.46	8.94	10.10	10.93	11.55	12.45	13.18
150°	4.72	6.22	7.54	8.65	9.56	10.36	11.57	12.42
Run VMG	4.09	5.38	6.53	7.49	8.28	8.97	10.37	11.44
Gybe Angles	139.3°	140.4°	141.7°	143.5°	146.1°	151.0°	164.7°	169.1°

BOAT

ClassDesignerDuboisBuilderPendennisAge date06/2009Series date01/2000Offset fileSY079.offData fileSY079OPF light | strong0.0% | 0.0%Owner-DriverNo

HULL

Length Overall30.010 mMaximum Beam7.364 mDynamic Allowance2.890%Age Allowance0.813%

LightshipSailingDisplacement (kg)112,107122,556Draft (m)3.7563.843RM at 1° (kg·m)4144.24425.3VCGD (m)0.0510.072VCGM (m)0.0230.049DLR162.95SAup / Displ 18.31

SAIL AREAS (m²)

MeasuredRatedMainsail233.38233.38Headsail Luffed199.08199.08Headsail FlyingSymmetricAsymmetric746.98746.98Total upwind432.47Total downwind980.36

SAILS IN INVENTORY

Headsails Luffed1Headsails Flying0Spinnakers2

USE OF SAILS

Furled Sails0Mainsail 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.

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	1189.9	899.3	742.7	650.1	598.5	563.7	521.6	502.1
52°	732.6	555.8	462.6	409.7	380.9	363.4	344.1	334.3
60°	645.4	498.7	423.6	381.7	358.1	343.3	328.0	319.6
75°	579.1	456.9	396.2	358.3	336.1	323.4	311.7	303.0
90°	534.9	416.3	358.9	330.2	315.9	307.1	296.5	290.0
110°	514.6	406.4	354.1	326.1	308.9	296.8	283.4	274.2
120°	542.9	425.5	366.0	332.7	312.5	298.6	279.5	267.7
135°	630.7	482.3	402.5	356.6	329.3	311.7	289.2	273.2
150°	762.5	579.0	477.6	416.3	376.6	347.6	311.2	289.8
Run VMG	880.4	668.6	551.5	480.7	434.9	401.2	347.2	314.6
Windward / Leeward	1035.1	784.0	647.1	565.4	516.7	482.5	434.4	408.4
All purpose	759.9	581.1	486.3	431.5	399.4	377.7	349.9	334.5

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	640.5	504.1	421.7	382.5	358.9
Time on Time	0.7806	0.9919	1.1857	1.3072	1.3931

Data in meters/kilograms (Metric)

HULL AND APPENDAGES (Lightship Trim)

ClassHull constructionSolidCarbon rudderNoTrim tabNoMCA CertifiedYes

LOA30.010Max. Beam7.364Draft3.756Displacement112,107IMS L26.767Sink (kg/mm) 123.95

VCGD0.051VCGM0.023Righting Moment (kg·m) 4144.2SkegNo

PROPELLER

Propeller TypeFeathering 4 blades

InstallationShaft exposedTwin screwNoBow Thruster Diam.

PRD1.100PIPA0.0699

POWERED WINCHES

Halyard Power (KW)Halyard Speed (m/min)60.0Sheet Power (KW)Sheet Speed (m/min)7.0Spinnaker Sheet Speed (m/min)60.0

SUPERSTRUCTURES

Area Front5.80Area Side14.00Dome frontal areas (m²)0.26,0.26

RIG

Rig TypeSloopMast materialCarbonNon-circular riggingNoFiber riggingYes

P33.980IG35.390ISP38.700BAS2.883E12.410BD0.870CPW6.496

MDT10.295MDL10.573MDT20.295MDL20.497TLMW0.497GO0.558

J10.040SFJ0.608FSDSPLTPS11.437WPL

BALLAST

TANKS

IdDescriptionCapacityLCGVCGSp.WghtLevel
SailingCondition
SailingAwater 2 x 12232,44612.87-1.341.000090.0%2201Bfuel3,87016.47-0.820.840044.0%1703Cfuel6,36816.47-0.820.840030.6%1949Dfuel day tank1,04014.37-0.470.840048.0%499

INVENTORY

IdDescriptionWeight SailingLCGVCGGAIdDescriptionWeight SailingLCGVCGGAA2 x 150 kg anchor3000.00 X B2 x 500 kg chain1,0004.00 X

INVENTORY

Fixed Ballast Total0

TANKSIdDescriptionSp.WghtCapacityConditionLCGVCGAwater 2 x 1223Water2,446012.87-1.34BfuelFuel3,870016.47-0.82CfuelFuel6,368016.47-0.82Dfuel day tankFuel1,040014.37-0.47Total deductible0

OTHER ITEMSIdKindDescriptionWeightLCGVCGADeductible2 x 150 kg anchor0.00BDeductible2 x 500 kg chain4.00Total deductible

MAINSAIL

IdMHBMUWMTWMHWMQWAreaMeas.DateCommentB0.222.083.917.2210.02233.3805/09/2024

MIZZEN

IdMHBMUWMTWMHWMQWAreaMeas.DateComment

HEADSAIL

IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFurlerAreaMeas.DateCommentE0.141.502.915.818.5911.3434.62YesNoYes199.0830/04/2025inner jib

SYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLAreaMeas.DateComment

ASYMMETRIC SPINNAKER

IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentC41.7038.8340.2722.5920.95108%746.98B41.0534.9638.0120.4020.05102%643.8705/09/2024

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