SELENE III: ORC Rating

GPH

614.8

OSN

595.4

LOA

12.96 m

Displacement

9850 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7431

Medium

1.0133

High

1.1817

Triple Offshore

Low

0.9529

Medium

1.2417

High

1.395

Boat Specifications

Dimensions

Length overall: 12.96 m
Beam: 4.06 m
Draft: 2.45 m
Displacement: 9850 kg
Crew weight: 525 kg
Wetted surface: 35.61 m²

Sails

Mainsail: 38.85 m²
Genoa: 61.65 m²
Spinnaker: 134.65 m²
Asymmetric spinnaker: 0 m²

Design

Type: BALTIC 42 DP
Builder: BALTIC YACHTS
Designer: DOUGLAS B PETERSON
Year built: 1981

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42.2,4.765089,52,5.33,60,5.59,75,5.79,90,5.71,110,5.57,120,5.45,135,4.98,145.6,4.435753,150,4.23
8,40.4,5.554547,52,6.3,60,6.61,75,6.82,90,6.75,110,6.8,120,6.64,135,6.1,150,5.311622
10,40.7,6.318141,52,7.01,60,7.2,75,7.34,90,7.32,110,7.46,120,7.39,135,7.05,150,6.26,150.6,6.221205
12,39.3,6.719734,52,7.33,60,7.49,75,7.62,90,7.63,110,7.83,120,7.79,135,7.55,150,7.06,154.8,6.830035
14,38,6.840008,52,7.5,60,7.67,75,7.83,90,7.87,110,8.14,120,8.13,135,7.9,150,7.53,170,6.904901
16,37.6,6.916662,52,7.59,60,7.78,75,8.01,90,8.08,110,8.37,120,8.48,135,8.25,150,7.86,180,7.33
20,37.5,6.983017,52,7.65,60,7.87,75,8.26,90,8.48,110,8.67,120,9.01,135,9,150,8.53,180,8

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.59	5.79	5.71	5.57	5.45	4.98	4.23
8	6.3	6.61	6.82	6.75	6.8	6.64	6.1	5.31
10	7.01	7.2	7.34	7.32	7.46	7.39	7.05	6.26
12	7.33	7.49	7.62	7.63	7.83	7.79	7.55	7.06
14	7.5	7.67	7.83	7.87	8.14	8.13	7.9	7.53
16	7.59	7.78	8.01	8.08	8.37	8.48	8.25	7.86
20	7.65	7.87	8.26	8.48	8.67	9.01	9	8.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.53	145.6°	3.66
8	40.4°	4.23	150°	4.6
10	40.7°	4.79	150.6°	5.42
12	39.3°	5.2	154.8°	6.18
14	38°	5.39	170°	6.8
16	37.6°	5.48	180°	7.33
20	37.5°	5.54	180°	8

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.33	6.30	7.01	7.33	7.50	7.59	7.65
60°	5.59	6.61	7.20	7.49	7.67	7.78	7.87
75°	5.79	6.82	7.34	7.62	7.83	8.01	8.26
90°	5.71	6.75	7.32	7.63	7.87	8.08	8.48
110°	5.57	6.80	7.46	7.83	8.14	8.37	8.67
120°	5.45	6.64	7.39	7.79	8.13	8.48	9.01
135°	4.98	6.10	7.05	7.55	7.90	8.25	9.00
150°	4.23	5.31	6.26	7.06	7.53	7.86	8.53