Lady jane — ORC Rating

GPH

521

OSN

506.2

LOA

17.94 m

Displacement

23171 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7689

Medium

1.0504

High

1.2337

Triple Offshore

Low

0.997

Medium

1.3046

High

1.4673

Boat Specifications

Dimensions

Length overall: 17.94 m
Beam: 5.1 m
Draft: 3.29 m
Displacement: 23171 kg
Crew weight: 1273 kg
Wetted surface: 65.11 m²

Sails

Mainsail: 97.86 m²
Genoa: 107.36 m²
Spinnaker: 231.59 m²
Asymmetric spinnaker: 0 m²

Design

Type: BALTIC 58
Builder: Nautor
Designer: SPARKMAN & STEPHEN
Year built: 1991
Stability index: 122.9

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.

6,43,5.770122,52,6.43,60,6.78,75,7.07,90,6.99,110,6.5,120,6.32,135,5.68,141.2,5.286538,150,4.76
8,40.8,6.763584,52,7.64,60,8.01,75,8.27,90,8.2,110,7.94,120,7.73,135,7.04,146.6,6.22868,150,6.01
10,40.6,7.586221,52,8.45,60,8.7,75,8.88,90,8.88,110,8.88,120,8.75,135,8.19,149.3,7.164021,150,7.11
12,39.4,7.945818,52,8.79,60,9.01,75,9.2,90,9.24,110,9.34,120,9.27,135,8.92,150,8.13,152,7.984619
14,38.4,8.089898,52,8.94,60,9.16,75,9.42,90,9.52,110,9.67,120,9.67,135,9.36,150,8.85,157.7,8.441329
16,37.6,8.166205,52,9.03,60,9.26,75,9.58,90,9.76,110,9.9,120,10.07,135,9.76,150,9.29,168.2,8.632426
20,36.6,8.283327,52,9.11,60,9.36,75,9.75,90,10.18,110,10.3,120,10.66,135,10.68,150,10.08,179,9.371427

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.43	6.78	7.07	6.99	6.5	6.32	5.68	4.76
8	7.64	8.01	8.27	8.2	7.94	7.73	7.04	6.01
10	8.45	8.7	8.88	8.88	8.88	8.75	8.19	7.11
12	8.79	9.01	9.2	9.24	9.34	9.27	8.92	8.13
14	8.94	9.16	9.42	9.52	9.67	9.67	9.36	8.85
16	9.03	9.26	9.58	9.76	9.9	10.07	9.76	9.29
20	9.11	9.36	9.75	10.18	10.3	10.66	10.68	10.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	4.22	141.2°	4.12
8	40.8°	5.12	146.6°	5.2
10	40.6°	5.76	149.3°	6.16
12	39.4°	6.14	152°	7.05
14	38.4°	6.34	157.7°	7.81
16	37.6°	6.47	168.2°	8.45
20	36.6°	6.65	179°	9.37

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