SEA BEE — ORC Rating | RegattaPages

GPH

734.9

OSN

710.8

LOA

9.3 m

Displacement

3276 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5469

Medium

0.7547

High

0.8686

Triple Offshore

Low

0.7072

Medium

0.9262

High

1.0321

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 3.19 m
Draft: 1.73 m
Displacement: 3276 kg
Crew weight: 435 kg
Wetted surface: 18.21 m²

Sails

Mainsail: 22.1 m²
Genoa: 18.74 m²
Spinnaker: 54.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: Target 30
Builder: Polmer Marine
Year built: 1981
Stability index: 102.4

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.

6,44.1,3.926886,52,4.32,60,4.56,75,4.72,90,4.88,110,4.93,120,4.76,135,4.24,146.9,3.700526,150,3.58
8,42.4,4.658372,52,5.17,60,5.42,75,5.58,90,5.81,110,5.89,120,5.75,135,5.26,150,4.59,151.4,4.533118
10,40.8,5.125529,52,5.71,60,5.91,75,6.07,90,6.31,110,6.4,120,6.31,135,6.03,150,5.47,153.2,5.321617
12,39.9,5.448631,52,6.03,60,6.2,75,6.36,90,6.56,110,6.72,120,6.66,135,6.45,150,6.11,162.2,5.713509
14,39.3,5.608393,52,6.2,60,6.38,75,6.55,90,6.69,110,6.98,120,6.96,135,6.76,150,6.48,175.4,5.999325
16,39,5.648874,52,6.28,60,6.47,75,6.69,90,6.78,110,7.2,120,7.26,135,7.06,150,6.77,179,6.380972
20,39.9,5.683261,52,6.31,60,6.53,75,6.84,90,7.08,110,7.5,120,7.8,135,7.8,150,7.36,179,6.931056

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.32	4.56	4.72	4.88	4.93	4.76	4.24	3.58
8	5.17	5.42	5.58	5.81	5.89	5.75	5.26	4.59
10	5.71	5.91	6.07	6.31	6.4	6.31	6.03	5.47
12	6.03	6.2	6.36	6.56	6.72	6.66	6.45	6.11
14	6.2	6.38	6.55	6.69	6.98	6.96	6.76	6.48
16	6.28	6.47	6.69	6.78	7.2	7.26	7.06	6.77
20	6.31	6.53	6.84	7.08	7.5	7.8	7.8	7.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	2.82	146.9°	3.1
8	42.4°	3.44	151.4°	3.98
10	40.8°	3.88	153.2°	4.75
12	39.9°	4.18	162.2°	5.44
14	39.3°	4.34	175.4°	5.98
16	39°	4.39	179°	6.38
20	39.9°	4.36	179°	6.93

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