Jasmiina — ORC Rating

GPH

631.4

OSN

614.5

LOA

9.577 m

Displacement

2758 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6508

Medium

0.8738

High

0.9894

Triple Offshore

Low

0.8391

Medium

1.0683

High

1.1927

Boat Specifications

Dimensions

Length overall: 9.577 m
Beam: 3.1 m
Draft: 2.03 m
Displacement: 2758 kg
Crew weight: 480 kg
Wetted surface: 18.78 m²

Sails

Mainsail: 29.12 m²
Genoa: 25.12 m²
Spinnaker: 57.85 m²
Asymmetric spinnaker: 0 m²

Design

Type: Mannerberg 31
Builder: Jaakko Toppila
Designer: Mannerberg
Year built: 2000

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.

6,42,4.750084,52,5.36,60,5.65,75,5.9,90,5.81,110,5.59,120,5.41,135,4.85,145,4.309334,150,4.08
8,40.9,5.649243,52,6.31,60,6.52,75,6.67,90,6.67,110,6.67,120,6.54,135,6.01,149,5.214851,150,5.16
10,39,6.124976,52,6.76,60,6.91,75,7.04,90,7.07,110,7.18,120,7.09,135,6.77,150,6.13,151,6.07121
12,37.9,6.260423,52,6.92,60,7.11,75,7.33,90,7.4,110,7.66,120,7.58,135,7.22,150,6.8,159.5,6.427008
14,37.9,6.33646,52,6.98,60,7.2,75,7.56,90,7.76,110,8.11,120,8.14,135,7.72,150,7.22,180,6.63
16,37.9,6.361806,52,7.01,60,7.24,75,7.69,90,8.08,110,8.4,120,8.73,135,8.28,150,7.67,180,7.07
20,38.2,6.426106,52,7.08,60,7.31,75,7.78,90,8.44,110,8.92,120,9.53,135,9.75,150,8.77,180,7.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.36	5.65	5.9	5.81	5.59	5.41	4.85	4.08
8	6.31	6.52	6.67	6.67	6.67	6.54	6.01	5.16
10	6.76	6.91	7.04	7.07	7.18	7.09	6.77	6.13
12	6.92	7.11	7.33	7.4	7.66	7.58	7.22	6.8
14	6.98	7.2	7.56	7.76	8.11	8.14	7.72	7.22
16	7.01	7.24	7.69	8.08	8.4	8.73	8.28	7.67
20	7.08	7.31	7.78	8.44	8.92	9.53	9.75	8.77

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.53	145°	3.53
8	40.9°	4.27	149°	4.47
10	39°	4.76	151°	5.31
12	37.9°	4.94	159.5°	6.02
14	37.9°	5	180°	6.63
16	37.9°	5.02	180°	7.07
20	38.2°	5.05	180°	7.93

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