VAUS: ORC Rating

GPH

799.5

OSN

774.1

LOA

7.423 m

Displacement

1534 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.511

Medium

0.6956

High

0.7961

Triple Offshore

Low

0.6543

Medium

0.8478

High

0.9481

Boat Specifications

Dimensions

Length overall: 7.423 m
Beam: 2.63 m
Draft: 1.45 m
Displacement: 1534 kg
Crew weight: 326 kg
Wetted surface: 11.95 m²

Sails

Mainsail: 11.34 m²
Genoa: 18.54 m²
Spinnaker: 38.85 m²
Asymmetric spinnaker: 0 m²

Design

Type: PUMA 24
Builder: PUMA
Designer: HOLMAN & PYE
Year built: 1974

Performance data

Polar CSV

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

6,43.1,3.560852,52,3.98,60,4.21,75,4.38,90,4.35,110,4.47,120,4.35,135,3.98,149,3.4999,150,3.46
8,42,4.184918,52,4.73,60,4.98,75,5.15,90,5.25,110,5.34,120,5.25,135,4.89,150,4.34,152.5,4.238956
10,42.4,4.766707,52,5.23,60,5.4,75,5.53,90,5.69,110,5.77,120,5.71,135,5.5,150,5.1,155,4.898998
12,40.1,5.020124,52,5.49,60,5.63,75,5.75,90,5.95,110,6.11,120,6.06,135,5.85,150,5.57,174,5.087872
14,39.2,5.16166,52,5.64,60,5.79,75,5.96,90,6.1,110,6.45,120,6.41,135,6.19,150,5.88,180,5.52
16,39,5.185641,52,5.69,60,5.88,75,6.14,90,6.24,110,6.69,120,6.73,135,6.52,150,6.19,180,5.82
20,40.7,5.210158,52,5.68,60,5.89,75,6.3,90,6.59,110,6.94,120,7.19,135,7.15,150,6.8,180,6.41

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.98	4.21	4.38	4.35	4.47	4.35	3.98	3.46
8	4.73	4.98	5.15	5.25	5.34	5.25	4.89	4.34
10	5.23	5.4	5.53	5.69	5.77	5.71	5.5	5.1
12	5.49	5.63	5.75	5.95	6.11	6.06	5.85	5.57
14	5.64	5.79	5.96	6.1	6.45	6.41	6.19	5.88
16	5.69	5.88	6.14	6.24	6.69	6.73	6.52	6.19
20	5.68	5.89	6.3	6.59	6.94	7.19	7.15	6.8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	2.6	149°	3
8	42°	3.11	152.5°	3.76
10	42.4°	3.52	155°	4.44
12	40.1°	3.84	174°	5.06
14	39.2°	4	180°	5.52
16	39°	4.03	180°	5.82
20	40.7°	3.95	180°	6.41

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°	3.98	4.73	5.23	5.49	5.64	5.69	5.68
60°	4.21	4.98	5.40	5.63	5.79	5.88	5.89
75°	4.38	5.15	5.53	5.75	5.96	6.14	6.30
90°	4.35	5.25	5.69	5.95	6.10	6.24	6.59
110°	4.47	5.34	5.77	6.11	6.45	6.69	6.94
120°	4.35	5.25	5.71	6.06	6.41	6.73	7.19
135°	3.98	4.89	5.50	5.85	6.19	6.52	7.15
150°	3.46	4.34	5.10	5.57	5.88	6.19	6.80