TRITON: ORC Rating

GPH

715.6

OSN

692.9

LOA

9.53 m

Displacement

4405 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5646

Medium

0.7724

High

0.9063

Triple Offshore

Low

0.7262

Medium

0.948

High

1.073

Boat Specifications

Dimensions

Length overall: 9.53 m
Beam: 3.22 m
Draft: 1.74 m
Displacement: 4405 kg
Crew weight: 350 kg
Wetted surface: 21.34 m²

Sails

Mainsail: 21.19 m²
Genoa: 33.48 m²
Spinnaker: 72.4 m²
Asymmetric spinnaker: 0 m²

Design

Type: PUMA 29-J
Builder: NAO GLASS
Designer: A. PRIMROSE
Year built: 1979
Stability index: 128.4

Performance data

Polar CSV

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

6,43.6,4.018383,52,4.47,60,4.73,75,4.94,90,4.89,110,4.94,120,4.82,135,4.41,147.8,3.852548,150,3.77
8,42,4.682802,52,5.27,60,5.56,75,5.78,90,5.8,110,5.96,120,5.85,135,5.37,150,4.73,152,4.643537
10,42.3,5.299939,52,5.88,60,6.1,75,6.25,90,6.39,110,6.49,120,6.43,135,6.17,150,5.6,152,5.492965
12,41.1,5.719492,52,6.23,60,6.38,75,6.51,90,6.7,110,6.83,120,6.78,135,6.58,150,6.25,159.5,5.914556
14,39.6,5.905155,52,6.43,60,6.57,75,6.72,90,6.88,110,7.16,120,7.12,135,6.9,150,6.6,173.9,6.114621
16,39,5.983432,52,6.54,60,6.71,75,6.92,90,7,110,7.46,120,7.46,135,7.24,150,6.9,178.4,6.472524
20,39,6.034902,52,6.6,60,6.82,75,7.19,90,7.41,110,7.79,120,8.02,135,7.89,150,7.53,178.4,7.042746

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.73	4.94	4.89	4.94	4.82	4.41	3.77
8	5.27	5.56	5.78	5.8	5.96	5.85	5.37	4.73
10	5.88	6.1	6.25	6.39	6.49	6.43	6.17	5.6
12	6.23	6.38	6.51	6.7	6.83	6.78	6.58	6.25
14	6.43	6.57	6.72	6.88	7.16	7.12	6.9	6.6
16	6.54	6.71	6.92	7	7.46	7.46	7.24	6.9
20	6.6	6.82	7.19	7.41	7.79	8.02	7.89	7.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.91	147.8°	3.26
8	42°	3.48	152°	4.1
10	42.3°	3.92	152°	4.85
12	41.1°	4.31	159.5°	5.54
14	39.6°	4.55	173.9°	6.08
16	39°	4.65	178.4°	6.47
20	39°	4.69	178.4°	7.04

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°	4.47	5.27	5.88	6.23	6.43	6.54	6.60
60°	4.73	5.56	6.10	6.38	6.57	6.71	6.82
75°	4.94	5.78	6.25	6.51	6.72	6.92	7.19
90°	4.89	5.80	6.39	6.70	6.88	7.00	7.41
110°	4.94	5.96	6.49	6.83	7.16	7.46	7.79
120°	4.82	5.85	6.43	6.78	7.12	7.46	8.02
135°	4.41	5.37	6.17	6.58	6.90	7.24	7.89
150°	3.77	4.73	5.60	6.25	6.60	6.90	7.53