Sea Bee: ORC Rating

GPH

727.5

OSN

705.7

LOA

9.3 m

Displacement

3277 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5476

Medium

0.7555

High

0.8872

Triple Offshore

Low

0.7103

Medium

0.9349

High

1.0594

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 3.19 m
Draft: 1.73 m
Displacement: 3277 kg
Crew weight: 530 kg
Wetted surface: 18.31 m²

Sails

Mainsail: 22.09 m²
Genoa: 18.74 m²
Spinnaker: 54.44 m²
Asymmetric spinnaker: 0 m²

Design

Type: Target 30
Builder: Polmer Marine
Year built: 1981

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,43.9,3.885914,52,4.31,60,4.56,75,4.75,90,4.92,110,4.98,120,4.82,135,4.34,148,3.761579,150,3.68
8,42.8,4.592971,52,5.12,60,5.42,75,5.63,90,5.93,110,6,120,5.85,135,5.31,150,4.64,152,4.552932
10,42.4,5.145877,52,5.74,60,6,75,6.18,90,6.44,110,6.51,120,6.43,135,6.14,150,5.51,152,5.413685
12,41.2,5.542155,52,6.12,60,6.3,75,6.45,90,6.72,110,6.84,120,6.77,135,6.55,150,6.2,161,5.806338
14,39.8,5.7661,52,6.33,60,6.49,75,6.65,90,6.89,110,7.18,120,7.12,135,6.86,150,6.56,180,6.08
16,39.8,5.883245,52,6.43,60,6.61,75,6.83,90,6.99,110,7.49,120,7.48,135,7.21,150,6.85,180,6.47
20,40.9,5.900615,52,6.44,60,6.67,75,7.07,90,7.33,110,7.83,120,8.08,135,7.92,150,7.5,180,7.06

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.56	4.75	4.92	4.98	4.82	4.34	3.68
8	5.12	5.42	5.63	5.93	6	5.85	5.31	4.64
10	5.74	6	6.18	6.44	6.51	6.43	6.14	5.51
12	6.12	6.3	6.45	6.72	6.84	6.77	6.55	6.2
14	6.33	6.49	6.65	6.89	7.18	7.12	6.86	6.56
16	6.43	6.61	6.83	6.99	7.49	7.48	7.21	6.85
20	6.44	6.67	7.07	7.33	7.83	8.08	7.92	7.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	2.8	148°	3.19
8	42.8°	3.37	152°	4.02
10	42.4°	3.8	152°	4.78
12	41.2°	4.17	161°	5.49
14	39.8°	4.43	180°	6.08
16	39.8°	4.52	180°	6.47
20	40.9°	4.46	180°	7.06

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.31	5.12	5.74	6.12	6.33	6.43	6.44
60°	4.56	5.42	6.00	6.30	6.49	6.61	6.67
75°	4.75	5.63	6.18	6.45	6.65	6.83	7.07
90°	4.92	5.93	6.44	6.72	6.89	6.99	7.33
110°	4.98	6.00	6.51	6.84	7.18	7.49	7.83
120°	4.82	5.85	6.43	6.77	7.12	7.48	8.08
135°	4.34	5.31	6.14	6.55	6.86	7.21	7.92
150°	3.68	4.64	5.51	6.20	6.56	6.85	7.50