PETER VON SEESTERMUEHE — ORC Rating

GPH

614.9

OSN

594.8

LOA

17.98 m

Displacement

32150 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6253

Medium

0.8752

High

1.0684

Triple Offshore

Low

0.8165

Medium

1.1131

High

1.3087

Boat Specifications

Dimensions

Length overall: 17.98 m
Beam: 4.19 m
Draft: 2.52 m
Displacement: 32150 kg
Crew weight: 693 kg
Wetted surface: 65.27 m²

Sails

Mainsail: 80.83 m²
Genoa: 65.72 m²
Spinnaker: 183.15 m²
Asymmetric spinnaker: 0 m²

Design

Type: CLASSIC YAWL
Builder: DANZIGER WERFT
Designer: GRUBER
Year built: 1936
Stability index: 149.8

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.

6,45.9,4.540799,52,4.95,60,5.3,75,5.62,90,5.61,110,5.77,120,5.61,135,5.06,137.6,4.902124,150,4.18
8,43.6,5.399271,52,5.95,60,6.28,75,6.56,90,6.75,110,6.95,120,6.77,135,6.21,148,5.412429,150,5.3
10,42,5.988066,52,6.71,60,7.08,75,7.43,90,7.78,110,8.01,120,7.84,135,7.21,148.4,6.410505,150,6.31
12,42,6.566688,52,7.4,60,7.8,75,8.11,90,8.45,110,8.63,120,8.53,135,8.1,150,7.22,151.4,7.129979
14,43.5,7.168712,52,7.92,60,8.26,75,8.54,90,8.69,110,9,120,8.92,135,8.63,150,8.02,153.8,7.779253
16,43.8,7.537129,52,8.24,60,8.55,75,8.82,90,8.95,110,9.25,120,9.22,135,8.97,150,8.54,159.2,8.119161
20,43,7.80744,52,8.52,60,8.83,75,9.17,90,9.36,110,9.51,120,9.74,135,9.54,150,9.15,176.3,8.547817

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.3	5.62	5.61	5.77	5.61	5.06	4.18
8	5.95	6.28	6.56	6.75	6.95	6.77	6.21	5.3
10	6.71	7.08	7.43	7.78	8.01	7.84	7.21	6.31
12	7.4	7.8	8.11	8.45	8.63	8.53	8.1	7.22
14	7.92	8.26	8.54	8.69	9	8.92	8.63	8.02
16	8.24	8.55	8.82	8.95	9.25	9.22	8.97	8.54
20	8.52	8.83	9.17	9.36	9.51	9.74	9.54	9.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.9°	3.16	137.6°	3.62
8	43.6°	3.91	148°	4.59
10	42°	4.45	148.4°	5.46
12	42°	4.88	151.4°	6.26
14	43.5°	5.2	153.8°	6.98
16	43.8°	5.44	159.2°	7.59
20	43°	5.71	176.3°	8.53

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