NEMESIS — ORC Rating | RegattaPages

GPH

630.5

OSN

611.2

LOA

12.688 m

Displacement

9070 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6997

Medium

0.9732

High

1.1479

Triple Offshore

Low

0.9122

Medium

1.2182

High

1.3868

Boat Specifications

Dimensions

Length overall: 12.688 m
Beam: 4.13 m
Draft: 1.81 m
Displacement: 9070 kg
Crew weight: 770 kg
Wetted surface: 36.07 m²

Sails

Mainsail: 45.4 m²
Genoa: 43.8 m²
Spinnaker: 107.71 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 42 S7
Builder: BENETEAU
Designer: B. FARR
Year built: 1993

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,44.7,4.516042,52,5.02,60,5.39,75,5.68,90,5.62,110,5.54,120,5.38,135,4.86,144.9,4.326836,150,4.09
8,43.4,5.381415,52,6.01,60,6.37,75,6.69,90,6.68,110,6.77,120,6.59,135,6.02,149.2,5.238894,150,5.2
10,42.6,6.058983,52,6.78,60,7.11,75,7.36,90,7.42,110,7.57,120,7.47,135,7.02,150,6.18,150.6,6.140858
12,42.2,6.587432,52,7.26,60,7.5,75,7.7,90,7.81,110,7.98,120,7.92,135,7.65,150,7.03,153.5,6.849664
14,41.6,6.820023,52,7.49,60,7.71,75,7.93,90,8.02,110,8.33,120,8.29,135,8.03,150,7.62,163,7.100247
16,41,6.890068,52,7.58,60,7.82,75,8.11,90,8.25,110,8.66,120,8.68,135,8.4,150,7.99,180,7.4
20,41.2,6.937662,52,7.63,60,7.89,75,8.32,90,8.69,110,9.08,120,9.43,135,9.22,150,8.7,180,8.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.02	5.39	5.68	5.62	5.54	5.38	4.86	4.09
8	6.01	6.37	6.69	6.68	6.77	6.59	6.02	5.2
10	6.78	7.11	7.36	7.42	7.57	7.47	7.02	6.18
12	7.26	7.5	7.7	7.81	7.98	7.92	7.65	7.03
14	7.49	7.71	7.93	8.02	8.33	8.29	8.03	7.62
16	7.58	7.82	8.11	8.25	8.66	8.68	8.4	7.99
20	7.63	7.89	8.32	8.69	9.08	9.43	9.22	8.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.21	144.9°	3.54
8	43.4°	3.91	149.2°	4.5
10	42.6°	4.46	150.6°	5.35
12	42.2°	4.88	153.5°	6.13
14	41.6°	5.1	163°	6.79
16	41°	5.2	180°	7.4
20	41.2°	5.22	180°	8.14

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