Dussi II — ORC Rating

GPH

730

OSN

708.7

LOA

9.42 m

Displacement

5735 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6296

Medium

0.8473

High

0.9797

Triple Offshore

Low

0.8052

Medium

1.0448

High

1.1676

Boat Specifications

Dimensions

Length overall: 9.42 m
Beam: 3.09 m
Draft: 1.66 m
Displacement: 5735 kg
Crew weight: 491 kg
Wetted surface: 24.91 m²

Sails

Mainsail: 23.15 m²
Genoa: 39.81 m²
Spinnaker: 73.99 m²
Asymmetric spinnaker: 0 m²

Design

Type: HR 312
Builder: Hallberg-Rassy
Designer: Olle Enderlein
Year built: 1979

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.

6,43.4,4.005094,52,4.44,60,4.66,75,4.85,90,4.8,110,4.78,120,4.67,135,4.3,148,3.785163,150,3.71
8,41.7,4.634105,52,5.2,60,5.47,75,5.69,90,5.65,110,5.8,120,5.67,135,5.24,150,4.65,152,4.564257
10,42.1,5.229281,52,5.83,60,6.05,75,6.21,90,6.27,110,6.38,120,6.32,135,6.05,150,5.45,152.8,5.318094
12,42.3,5.637946,52,6.15,60,6.32,75,6.47,90,6.53,110,6.7,120,6.66,135,6.47,150,6.12,158.5,5.793098
14,41.5,5.754679,52,6.29,60,6.47,75,6.64,90,6.7,110,6.96,120,6.95,135,6.76,150,6.49,180,5.99
16,41.1,5.825655,52,6.36,60,6.54,75,6.77,90,6.87,110,7.17,120,7.24,135,7.05,150,6.75,180,6.39
20,41.3,5.896728,52,6.41,60,6.6,75,6.92,90,7.17,110,7.4,120,7.67,135,7.65,150,7.31,180,6.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.44	4.66	4.85	4.8	4.78	4.67	4.3	3.71
8	5.2	5.47	5.69	5.65	5.8	5.67	5.24	4.65
10	5.83	6.05	6.21	6.27	6.38	6.32	6.05	5.45
12	6.15	6.32	6.47	6.53	6.7	6.66	6.47	6.12
14	6.29	6.47	6.64	6.7	6.96	6.95	6.76	6.49
16	6.36	6.54	6.77	6.87	7.17	7.24	7.05	6.75
20	6.41	6.6	6.92	7.17	7.4	7.67	7.65	7.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	2.91	148°	3.21
8	41.7°	3.46	152°	4.03
10	42.1°	3.88	152.8°	4.73
12	42.3°	4.17	158.5°	5.39
14	41.5°	4.31	180°	5.99
16	41.1°	4.39	180°	6.39
20	41.3°	4.43	180°	6.91

Loading polar chart…