NOSTROMO — ORC Rating

GPH

752.7

OSN

732.8

LOA

7.3 m

Displacement

1831 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5289

Medium

0.7186

High

0.8349

Triple Offshore

Low

0.6915

Medium

0.901

High

1.0227

Boat Specifications

Dimensions

Length overall: 7.3 m
Beam: 2.83 m
Draft: 1.62 m
Displacement: 1831 kg
Crew weight: 300 kg
Wetted surface: 14.52 m²

Sails

Mainsail: 18.31 m²
Genoa: 13.89 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 39.16 m²

Design

Type: Nadir 24
Builder: Astilleros Feymar
Designer: Juan Pablo Blanco
Year built: 2019
Stability index: 118.1

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.

6,43.9,3.719375,52,4.12,60,4.39,75,4.89,90,5.08,110,4.91,120,4.66,135,4.14,145.7,3.70416,150,3.54
8,42.4,4.455246,52,4.96,60,5.23,75,5.7,90,5.88,110,5.8,120,5.61,135,5.16,146.6,4.67151,150,4.51
10,41.4,4.932603,52,5.49,60,5.74,75,6.13,90,6.32,110,6.29,120,6.17,135,5.88,146.8,5.449563,150,5.27
12,40.2,5.263185,52,5.85,60,6.02,75,6.4,90,6.67,110,6.69,120,6.59,135,6.34,148.4,5.882167,150,5.78
14,40,5.534927,52,6.09,60,6.26,75,6.54,90,6.94,110,7.05,120,6.99,135,6.73,150,6.15,173,5.521154
16,40,5.652414,52,6.22,60,6.42,75,6.67,90,7.11,110,7.41,120,7.4,135,7.13,150,6.46,175.4,5.949163
20,41.4,5.69249,52,6.25,60,6.53,75,6.97,90,7.32,110,8.15,120,8.4,135,8.05,150,7.06,177.2,6.577853

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.12	4.39	4.89	5.08	4.91	4.66	4.14	3.54
8	4.96	5.23	5.7	5.88	5.8	5.61	5.16	4.51
10	5.49	5.74	6.13	6.32	6.29	6.17	5.88	5.27
12	5.85	6.02	6.4	6.67	6.69	6.59	6.34	5.78
14	6.09	6.26	6.54	6.94	7.05	6.99	6.73	6.15
16	6.22	6.42	6.67	7.11	7.41	7.4	7.13	6.46
20	6.25	6.53	6.97	7.32	8.15	8.4	8.05	7.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	2.68	145.7°	3.06
8	42.4°	3.29	146.6°	3.9
10	41.4°	3.7	146.8°	4.56
12	40.2°	4.02	148.4°	5.01
14	40°	4.24	173°	5.48
16	40°	4.33	175.4°	5.93
20	41.4°	4.27	177.2°	6.57

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