Blues — ORC Rating | RegattaPages

GPH

585.6

OSN

570.6

LOA

13 m

Displacement

7389 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.786

Medium

1.0502

High

1.2038

Triple Offshore

Low

1.0151

Medium

1.2979

High

1.4438

Boat Specifications

Dimensions

Length overall: 13 m
Beam: 3.71 m
Draft: 2.08 m
Displacement: 7389 kg
Crew weight: 802 kg
Wetted surface: 31.79 m²

Sails

Mainsail: 45.96 m²
Genoa: 55.68 m²
Spinnaker: 108.66 m²
Asymmetric spinnaker: 0 m²

Design

Type: LUFFE 43
Builder: Luffe
Designer: Jørgensen
Year built: 1994

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.

6,42.8,5.219905,52,5.83,60,6.15,75,6.4,90,6.32,110,5.84,120,5.68,135,5.14,144.4,4.624273,150,4.35
8,41.7,6.174343,52,6.91,60,7.19,75,7.37,90,7.34,110,7.13,120,6.96,135,6.36,148.5,5.570932,150,5.49
10,41,6.717816,52,7.43,60,7.64,75,7.81,90,7.83,110,7.82,120,7.73,135,7.33,150,6.5,150.6,6.462248
12,39.7,6.888489,52,7.62,60,7.83,75,8.07,90,8.15,110,8.23,120,8.18,135,7.88,150,7.32,154.8,7.084227
14,39.1,6.971233,52,7.71,60,7.92,75,8.23,90,8.42,110,8.59,120,8.62,135,8.29,150,7.85,166.7,7.2443
16,38.9,7.015802,52,7.76,60,7.98,75,8.34,90,8.68,110,8.81,120,9.07,135,8.75,150,8.24,180,7.63
20,39,7.167251,52,7.83,60,8.02,75,8.44,90,8.98,110,9.24,120,9.66,135,9.79,150,9.12,180,8.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.83	6.15	6.4	6.32	5.84	5.68	5.14	4.35
8	6.91	7.19	7.37	7.34	7.13	6.96	6.36	5.49
10	7.43	7.64	7.81	7.83	7.82	7.73	7.33	6.5
12	7.62	7.83	8.07	8.15	8.23	8.18	7.88	7.32
14	7.71	7.92	8.23	8.42	8.59	8.62	8.29	7.85
16	7.76	7.98	8.34	8.68	8.81	9.07	8.75	8.24
20	7.83	8.02	8.44	8.98	9.24	9.66	9.79	9.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.83	144.4°	3.76
8	41.7°	4.61	148.5°	4.75
10	41°	5.07	150.6°	5.63
12	39.7°	5.3	154.8°	6.41
14	39.1°	5.41	166.7°	7.05
16	38.9°	5.46	180°	7.63
20	39°	5.57	180°	8.41

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