SPIRIT OF HORNBLOWER — ORC Rating

GPH

642.6

OSN

625

LOA

11.74 m

Displacement

7303 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6348

Medium

0.8504

High

0.9573

Triple Offshore

Low

0.8187

Medium

1.0549

High

1.1614

Boat Specifications

Dimensions

Length overall: 11.74 m
Beam: 3.77 m
Draft: 1.9 m
Displacement: 7303 kg
Crew weight: 560 kg
Wetted surface: 30.35 m²

Sails

Mainsail: 35.33 m²
Genoa: 46.52 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 117.29 m²

Design

Type: Sun Fizz
Builder: Jeanneau
Designer: Briand
Year built: 1984
Stability index: 114.9

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.

6,44.2,4.630982,52,5.11,60,5.41,75,5.61,90,5.51,110,5.58,120,5.42,135,4.85,144.8,4.36887,150,4.12
8,42,5.436356,52,6.05,60,6.32,75,6.51,90,6.5,110,6.7,120,6.58,135,6.07,147.5,5.359314,150,5.22
10,40.6,5.953076,52,6.64,60,6.86,75,7.03,90,7.08,110,7.3,120,7.26,135,6.94,146.9,6.398329,150,6.19
12,40.6,6.282339,52,6.93,60,7.13,75,7.31,90,7.37,110,7.65,120,7.67,135,7.45,148.7,6.951769,150,6.86
14,40,6.383442,52,7.05,60,7.26,75,7.5,90,7.6,110,7.93,120,8.01,135,7.84,150,7.24,150.1,7.244231
16,40,6.448712,52,7.11,60,7.33,75,7.62,90,7.79,110,8.11,120,8.31,135,8.22,150,7.54,173,6.800691
20,40,6.47482,52,7.16,60,7.39,75,7.74,90,8.07,110,8.42,120,8.79,135,8.94,150,8.1,176.3,7.495624

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.41	5.61	5.51	5.58	5.42	4.85	4.12
8	6.05	6.32	6.51	6.5	6.7	6.58	6.07	5.22
10	6.64	6.86	7.03	7.08	7.3	7.26	6.94	6.19
12	6.93	7.13	7.31	7.37	7.65	7.67	7.45	6.86
14	7.05	7.26	7.5	7.6	7.93	8.01	7.84	7.24
16	7.11	7.33	7.62	7.79	8.11	8.31	8.22	7.54
20	7.16	7.39	7.74	8.07	8.42	8.79	8.94	8.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.32	144.8°	3.57
8	42°	4.04	147.5°	4.52
10	40.6°	4.52	146.9°	5.36
12	40.6°	4.77	148.7°	5.94
14	40°	4.89	150.1°	6.28
16	40°	4.94	173°	6.75
20	40°	4.96	176.3°	7.48

Loading polar chart…