SAGITTARIUS — ORC Rating

GPH

750.7

OSN

729.1

LOA

8.758 m

Displacement

3858 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5554

Medium

0.7344

High

0.8222

Triple Offshore

Low

0.7074

Medium

0.9001

High

0.9818

Boat Specifications

Dimensions

Length overall: 8.758 m
Beam: 2.83 m
Draft: 1.73 m
Displacement: 3858 kg
Crew weight: 250 kg
Wetted surface: 18.25 m²

Sails

Mainsail: 17.6 m²
Genoa: 26.79 m²
Spinnaker: 58.32 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 30
Builder: BENETEAU
Designer: ANDRE MAURIC
Year built: 1973

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.

6,42.5,3.987645,52,4.42,60,4.63,75,4.77,90,4.68,110,4.75,120,4.62,135,4.2,146.8,3.716698,150,3.59
8,40.3,4.602263,52,5.16,60,5.36,75,5.52,90,5.48,110,5.67,120,5.58,135,5.16,150,4.56,150.9,4.520629
10,40,5.012764,52,5.61,60,5.8,75,5.97,90,5.98,110,6.19,120,6.16,135,5.91,150,5.38,153.2,5.23199
12,40.5,5.247197,52,5.83,60,6.02,75,6.21,90,6.27,110,6.47,120,6.49,135,6.34,150,5.99,160.1,5.647205
14,40.6,5.334062,52,5.92,60,6.13,75,6.36,90,6.46,110,6.67,120,6.75,135,6.65,150,6.37,173.6,5.876624
16,41,5.392803,52,5.96,60,6.18,75,6.45,90,6.6,110,6.79,120,6.96,135,6.93,150,6.66,178.1,6.243433
20,42,5.409444,52,5.95,60,6.2,75,6.53,90,6.8,110,6.95,120,7.22,135,7.43,150,7.19,179,6.791034
24,43.6,5.344035,52,5.85,60,6.16,75,6.56,90,6.89,110,7.03,120,7.38,135,7.92,150,7.73,178.8,7.291599

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.42	4.63	4.77	4.68	4.75	4.62	4.2	3.59
8	5.16	5.36	5.52	5.48	5.67	5.58	5.16	4.56
10	5.61	5.8	5.97	5.98	6.19	6.16	5.91	5.38
12	5.83	6.02	6.21	6.27	6.47	6.49	6.34	5.99
14	5.92	6.13	6.36	6.46	6.67	6.75	6.65	6.37
16	5.96	6.18	6.45	6.6	6.79	6.96	6.93	6.66
20	5.95	6.2	6.53	6.8	6.95	7.22	7.43	7.19
24	5.85	6.16	6.56	6.89	7.03	7.38	7.92	7.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	2.94	146.8°	3.11
8	40.3°	3.51	150.9°	3.95
10	40°	3.84	153.2°	4.67
12	40.5°	3.99	160.1°	5.31
14	40.6°	4.05	173.6°	5.84
16	41°	4.07	178.1°	6.24
20	42°	4.02	179°	6.79
24	43.6°	3.87	178.8°	7.29

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