ISABELLA — ORC Rating

GPH

599

OSN

581.6

LOA

12.27 m

Displacement

8722 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6686

Medium

0.9153

High

1.0563

Triple Offshore

Low

0.868

Medium

1.1341

High

1.2719

Boat Specifications

Dimensions

Length overall: 12.27 m
Beam: 4.03 m
Draft: 1.98 m
Displacement: 8722 kg
Crew weight: 680 kg
Wetted surface: 35.21 m²

Sails

Mainsail: 52.66 m²
Genoa: 50.02 m²
Spinnaker: 114.76 m²
Asymmetric spinnaker: 114.76 m²

Design

Type: HANSE 400E
Builder: HANSE YACHTS
Designer: JUDEL/VROLIJK
Year built: 2006
Stability index: 117.2

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.

6,44.7,4.867758,52,5.37,60,5.74,75,6.05,90,6.02,110,5.93,120,5.76,135,5.21,144.2,4.697534,150,4.4
8,43,5.742775,52,6.4,60,6.76,75,7.05,90,7.06,110,7.15,120,6.98,135,6.41,148.8,5.623335,150,5.55
10,42.4,6.472971,52,7.15,60,7.41,75,7.59,90,7.72,110,7.81,120,7.72,135,7.35,150,6.55,151.6,6.457124
12,41.2,6.857918,52,7.52,60,7.73,75,7.91,90,8.05,110,8.23,120,8.16,135,7.87,150,7.37,155.9,7.07686
14,40.2,6.952118,52,7.66,60,7.89,75,8.14,90,8.24,110,8.65,120,8.6,135,8.28,150,7.87,164.6,7.364416
16,40,7.010037,52,7.73,60,7.96,75,8.31,90,8.53,110,9.01,120,9.07,135,8.73,150,8.26,177.2,7.649132
20,40.2,7.043765,52,7.76,60,8.01,75,8.46,90,8.99,110,9.46,120,9.97,135,9.73,150,9.12,179,8.411281

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.74	6.05	6.02	5.93	5.76	5.21	4.4
8	6.4	6.76	7.05	7.06	7.15	6.98	6.41	5.55
10	7.15	7.41	7.59	7.72	7.81	7.72	7.35	6.55
12	7.52	7.73	7.91	8.05	8.23	8.16	7.87	7.37
14	7.66	7.89	8.14	8.24	8.65	8.6	8.28	7.87
16	7.73	7.96	8.31	8.53	9.01	9.07	8.73	8.26
20	7.76	8.01	8.46	8.99	9.46	9.97	9.73	9.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.46	144.2°	3.81
8	43°	4.2	148.8°	4.81
10	42.4°	4.78	151.6°	5.68
12	41.2°	5.16	155.9°	6.46
14	40.2°	5.31	164.6°	7.1
16	40°	5.37	177.2°	7.64
20	40.2°	5.38	179°	8.41

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