BALTHAZAR — ORC Rating

GPH

686.3

OSN

666.6

LOA

10.24 m

Displacement

4889 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6055

Medium

0.8057

High

0.9092

Triple Offshore

Low

0.7739

Medium

0.9837

High

1.0797

Boat Specifications

Dimensions

Length overall: 10.24 m
Beam: 3.39 m
Draft: 1.81 m
Displacement: 4889 kg
Crew weight: 370 kg
Wetted surface: 22.9 m²

Sails

Mainsail: 23.33 m²
Genoa: 40.97 m²
Spinnaker: 73.64 m²
Asymmetric spinnaker: 0 m²

Design

Type: Show 34
Builder: Barberis
Designer: Peterson
Year built: 1978

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.

6,43.3,4.47942,52,4.94,60,5.17,75,5.33,90,5.23,110,5.09,120,4.95,135,4.51,145.9,4.00937,150,3.84
8,41,5.167551,52,5.75,60,5.96,75,6.11,90,6.07,110,6.1,120,6,135,5.55,150,4.88,150.1,4.879474
10,39.9,5.592016,52,6.2,60,6.37,75,6.51,90,6.53,110,6.66,120,6.62,135,6.33,150,5.75,152.8,5.621664
12,39.7,5.822722,52,6.42,60,6.58,75,6.75,90,6.81,110,6.99,120,6.99,135,6.78,150,6.4,158.8,6.060126
14,39.2,5.897197,52,6.51,60,6.69,75,6.9,90,7.01,110,7.24,120,7.29,135,7.13,150,6.8,171.8,6.274145
16,39.1,5.927481,52,6.55,60,6.74,75,7.01,90,7.18,110,7.44,120,7.55,135,7.45,150,7.13,178.1,6.643653
20,39.5,5.935529,52,6.57,60,6.78,75,7.12,90,7.41,110,7.7,120,7.99,135,8.07,150,7.74,178.6,7.262168
24,40.9,5.887385,52,6.51,60,6.76,75,7.17,90,7.53,110,7.78,120,8.25,135,8.72,150,8.39,178.6,7.832338

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.94	5.17	5.33	5.23	5.09	4.95	4.51	3.84
8	5.75	5.96	6.11	6.07	6.1	6	5.55	4.88
10	6.2	6.37	6.51	6.53	6.66	6.62	6.33	5.75
12	6.42	6.58	6.75	6.81	6.99	6.99	6.78	6.4
14	6.51	6.69	6.9	7.01	7.24	7.29	7.13	6.8
16	6.55	6.74	7.01	7.18	7.44	7.55	7.45	7.13
20	6.57	6.78	7.12	7.41	7.7	7.99	8.07	7.74
24	6.51	6.76	7.17	7.53	7.78	8.25	8.72	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.26	145.9°	3.32
8	41°	3.9	150.1°	4.23
10	39.9°	4.29	152.8°	5
12	39.7°	4.48	158.8°	5.65
14	39.2°	4.57	171.8°	6.21
16	39.1°	4.6	178.1°	6.64
20	39.5°	4.58	178.6°	7.26
24	40.9°	4.45	178.6°	7.83

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