BLACK DIAMOND — ORC Rating

GPH

547.6

OSN

535

LOA

11.921 m

Displacement

4555 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7515

Medium

0.9931

High

1.1331

Triple Offshore

Low

0.9755

Medium

1.2268

High

1.3744

Boat Specifications

Dimensions

Length overall: 11.921 m
Beam: 3.22 m
Draft: 2.55 m
Displacement: 4555 kg
Crew weight: 768 kg
Wetted surface: 27.76 m²

Sails

Mainsail: 47.64 m²
Genoa: 33.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 143.99 m²

Design

Type: Santa Cruz 37 Mod
Builder: Santa Cruz Yachts
Designer: Kernan
Year built: 2008

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.

6,42.5,5.43893,52,6.13,60,6.6,75,7,90,7.03,110,6.61,120,6.39,135,5.66,142.6,5.186209,150,4.76
8,40.4,6.421213,52,7.19,60,7.43,75,7.79,90,7.9,110,7.73,120,7.68,135,7.17,145.3,6.361416,150,6.04
10,38.5,6.797782,52,7.62,60,7.86,75,8.08,90,8.34,110,8.32,120,8.37,135,8.06,147.7,7.358667,150,7.18
12,37.8,6.973315,52,7.8,60,8.03,75,8.36,90,8.6,110,8.88,120,8.91,135,8.78,150,8.01,151.2,7.931013
14,37.4,7.086979,52,7.91,60,8.15,75,8.53,90,8.84,110,9.37,120,9.34,135,9.54,148.8,8.70974,150,8.61
16,37.5,7.184693,52,7.99,60,8.24,75,8.67,90,9.09,110,9.79,120,9.88,135,10.4,146.6,9.618519,150,9.28
20,37.6,7.257447,52,8.07,60,8.34,75,8.86,90,9.46,110,10.48,120,11.11,135,11.97,144.3,11.956898,150,11.21
24,39.1,7.216063,52,8.01,60,8.32,75,8.93,90,9.69,110,10.85,120,12.06,135,13.43,146.2,14.86189,150,14.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.13	6.6	7	7.03	6.61	6.39	5.66	4.76
8	7.19	7.43	7.79	7.9	7.73	7.68	7.17	6.04
10	7.62	7.86	8.08	8.34	8.32	8.37	8.06	7.18
12	7.8	8.03	8.36	8.6	8.88	8.91	8.78	8.01
14	7.91	8.15	8.53	8.84	9.37	9.34	9.54	8.61
16	7.99	8.24	8.67	9.09	9.79	9.88	10.4	9.28
20	8.07	8.34	8.86	9.46	10.48	11.11	11.97	11.21
24	8.01	8.32	8.93	9.69	10.85	12.06	13.43	14.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	4.01	142.6°	4.12
8	40.4°	4.89	145.3°	5.23
10	38.5°	5.32	147.7°	6.22
12	37.8°	5.51	151.2°	6.95
14	37.4°	5.63	148.8°	7.45
16	37.5°	5.7	146.6°	8.03
20	37.6°	5.75	144.3°	9.71
24	39.1°	5.6	146.2°	12.35

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