Jasmiina — ORC Rating

GPH

632

OSN

613.9

LOA

9.577 m

Displacement

2758 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7314

Medium

0.9851

High

1.1181

Triple Offshore

Low

0.9402

Medium

1.2026

High

1.3444

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.

6,41.9,4.742638,52,5.32,60,5.59,75,5.8,90,5.71,110,5.54,120,5.37,135,4.83,145,4.297127,150,4.06
8,40.8,5.667144,52,6.32,60,6.52,75,6.65,90,6.62,110,6.64,120,6.5,135,5.98,149.2,5.180684,150,5.14
10,38.7,6.137639,52,6.76,60,6.91,75,7.04,90,7.07,110,7.17,120,7.07,135,6.75,150,6.11,151.5,6.030834
12,37.5,6.264548,52,6.93,60,7.11,75,7.33,90,7.39,110,7.65,120,7.56,135,7.2,150,6.78,159.4,6.420532
14,37.4,6.344294,52,7,60,7.21,75,7.56,90,7.74,110,8.1,120,8.11,135,7.68,150,7.2,180,6.62
16,37.6,6.386553,52,7.03,60,7.26,75,7.69,90,8.06,110,8.37,120,8.7,135,8.24,150,7.64,180,7.06
20,37.6,6.449661,52,7.11,60,7.33,75,7.8,90,8.44,110,8.91,120,9.5,135,9.69,150,8.72,180,7.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.59	5.8	5.71	5.54	5.37	4.83	4.06
8	6.32	6.52	6.65	6.62	6.64	6.5	5.98	5.14
10	6.76	6.91	7.04	7.07	7.17	7.07	6.75	6.11
12	6.93	7.11	7.33	7.39	7.65	7.56	7.2	6.78
14	7	7.21	7.56	7.74	8.1	8.11	7.68	7.2
16	7.03	7.26	7.69	8.06	8.37	8.7	8.24	7.64
20	7.11	7.33	7.8	8.44	8.91	9.5	9.69	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.53	145°	3.52
8	40.8°	4.29	149.2°	4.45
10	38.7°	4.79	151.5°	5.3
12	37.5°	4.97	159.4°	6.01
14	37.4°	5.04	180°	6.62
16	37.6°	5.06	180°	7.06
20	37.6°	5.11	180°	7.91

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