SAGITTARIUS — ORC Rating

GPH

749.3

OSN

728.5

LOA

8.758 m

Displacement

3858 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5509

Medium

0.7328

High

0.8283

Triple Offshore

Low

0.7036

Medium

0.9032

High

0.9935

Boat Specifications

Dimensions

Length overall: 8.758 m
Beam: 2.83 m
Draft: 1.73 m
Displacement: 3858 kg
Crew weight: 270 kg
Wetted surface: 18.64 m²

Sails

Mainsail: 17.59 m²
Genoa: 26.45 m²
Spinnaker: 52.52 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.

6,42,3.888879,52,4.37,60,4.59,75,4.76,90,4.71,110,4.71,120,4.58,135,4.2,148,3.70262,150,3.63
8,40.1,4.484121,52,5.09,60,5.35,75,5.58,90,5.54,110,5.69,120,5.57,135,5.11,150,4.54,152.5,4.441885
10,40.5,4.997331,52,5.66,60,5.88,75,6.04,90,6.1,110,6.23,120,6.18,135,5.91,150,5.32,154,5.140221
12,41.8,5.392528,52,5.93,60,6.12,75,6.28,90,6.33,110,6.53,120,6.5,135,6.32,150,5.98,160,5.618859
14,41.6,5.482763,52,6.03,60,6.23,75,6.43,90,6.52,110,6.76,120,6.77,135,6.61,150,6.34,180,5.87
16,42,5.557463,52,6.07,60,6.28,75,6.54,90,6.68,110,6.9,120,7.05,135,6.9,150,6.61,180,6.26
20,43.1,5.533017,52,6.05,60,6.29,75,6.62,90,6.93,110,7.11,120,7.38,135,7.48,150,7.16,180,6.78

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.37	4.59	4.76	4.71	4.71	4.58	4.2	3.63
8	5.09	5.35	5.58	5.54	5.69	5.57	5.11	4.54
10	5.66	5.88	6.04	6.1	6.23	6.18	5.91	5.32
12	5.93	6.12	6.28	6.33	6.53	6.5	6.32	5.98
14	6.03	6.23	6.43	6.52	6.76	6.77	6.61	6.34
16	6.07	6.28	6.54	6.68	6.9	7.05	6.9	6.61
20	6.05	6.29	6.62	6.93	7.11	7.38	7.48	7.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	2.89	148°	3.14
8	40.1°	3.43	152.5°	3.94
10	40.5°	3.8	154°	4.62
12	41.8°	4.02	160°	5.28
14	41.6°	4.1	180°	5.87
16	42°	4.13	180°	6.26
20	43.1°	4.04	180°	6.78

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