Blue Moon — ORC Rating

GPH

527.8

OSN

513.6

LOA

12.205 m

Displacement

5321 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7742

Medium

1.0323

High

1.1827

Triple Offshore

Low

1.0007

Medium

1.276

High

1.4529

Boat Specifications

Dimensions

Length overall: 12.205 m
Beam: 3.97 m
Draft: 2.52 m
Displacement: 5321 kg
Crew weight: 785 kg
Wetted surface: 31.85 m²

Sails

Mainsail: 53.96 m²
Genoa: 39.88 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 172.37 m²

Design

Type: MAT 1220
Builder: M.A.T.
Designer: Mark Mills
Year built: 2022
Stability index: 119.3

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.

6,42.4,5.619839,52,6.28,60,6.59,75,6.87,90,7.12,110,6.97,120,6.64,135,5.83,142.6,5.337263,150,4.9
8,40.2,6.585528,52,7.35,60,7.58,75,7.8,90,8.06,110,8,120,7.83,135,7.37,145.6,6.532435,150,6.22
10,38.2,7.087804,52,7.92,60,8.12,75,8.26,90,8.61,110,8.69,120,8.59,135,8.22,147.8,7.53965,150,7.37
12,37.6,7.35842,52,8.2,60,8.45,75,8.72,90,9.01,110,9.37,120,9.32,135,8.94,150,8.19,151.4,8.098107
14,37,7.487771,52,8.35,60,8.66,75,9.09,90,9.31,110,10,120,9.99,135,9.72,149.2,8.836268,150,8.77
16,36.6,7.560872,52,8.47,60,8.8,75,9.33,90,9.67,110,10.56,120,10.77,135,10.66,147.1,9.694864,150,9.4
20,36.6,7.660521,52,8.6,60,8.98,75,9.65,90,10.37,110,11.53,120,12.42,135,12.98,143.4,12.219465,150,11.32

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.28	6.59	6.87	7.12	6.97	6.64	5.83	4.9
8	7.35	7.58	7.8	8.06	8	7.83	7.37	6.22
10	7.92	8.12	8.26	8.61	8.69	8.59	8.22	7.37
12	8.2	8.45	8.72	9.01	9.37	9.32	8.94	8.19
14	8.35	8.66	9.09	9.31	10	9.99	9.72	8.77
16	8.47	8.8	9.33	9.67	10.56	10.77	10.66	9.4
20	8.6	8.98	9.65	10.37	11.53	12.42	12.98	11.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4.15	142.6°	4.24
8	40.2°	5.03	145.6°	5.39
10	38.2°	5.57	147.8°	6.38
12	37.6°	5.83	151.4°	7.11
14	37°	5.98	149.2°	7.59
16	36.6°	6.07	147.1°	8.14
20	36.6°	6.15	143.4°	9.81

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