SURI II — ORC Rating | RegattaPages

GPH

704.3

OSN

685.9

LOA

9.5 m

Displacement

4999 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5898

Medium

0.7857

High

0.8934

Triple Offshore

Low

0.7536

Medium

0.9572

High

1.0566

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.1 m
Draft: 1.85 m
Displacement: 4999 kg
Crew weight: 488 kg
Wetted surface: 21.31 m²

Sails

Mainsail: 21.96 m²
Genoa: 39.32 m²
Spinnaker: 78.43 m²
Asymmetric spinnaker: 0 m²

Design

Type: PUMA 32
Builder: NAO GLASS
Designer: HOLMAN&PYE
Year built: 1977

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.

6,41.8,4.19866,52,4.71,60,4.95,75,5.15,90,5.1,110,5.01,120,4.88,135,4.5,148,3.950248,150,3.87
8,40.5,4.83952,52,5.5,60,5.76,75,5.94,90,5.93,110,6,120,5.9,135,5.44,150,4.79,152,4.700166
10,41.2,5.488993,52,6.03,60,6.19,75,6.31,90,6.36,110,6.47,120,6.42,135,6.19,150,5.63,151,5.579568
12,40.1,5.739152,52,6.26,60,6.4,75,6.53,90,6.57,110,6.78,120,6.74,135,6.56,150,6.24,161.5,5.841887
14,39.4,5.823482,52,6.36,60,6.52,75,6.7,90,6.77,110,7.06,120,7.06,135,6.86,150,6.56,180,6.11
16,39,5.867624,52,6.41,60,6.58,75,6.83,90,6.96,110,7.24,120,7.36,135,7.18,150,6.84,180,6.46
20,39.4,5.862305,52,6.42,60,6.61,75,6.94,90,7.26,110,7.47,120,7.74,135,7.77,150,7.43,180,7.01

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.71	4.95	5.15	5.1	5.01	4.88	4.5	3.87
8	5.5	5.76	5.94	5.93	6	5.9	5.44	4.79
10	6.03	6.19	6.31	6.36	6.47	6.42	6.19	5.63
12	6.26	6.4	6.53	6.57	6.78	6.74	6.56	6.24
14	6.36	6.52	6.7	6.77	7.06	7.06	6.86	6.56
16	6.41	6.58	6.83	6.96	7.24	7.36	7.18	6.84
20	6.42	6.61	6.94	7.26	7.47	7.74	7.77	7.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.13	148°	3.35
8	40.5°	3.68	152°	4.15
10	41.2°	4.13	151°	4.88
12	40.1°	4.39	161.5°	5.54
14	39.4°	4.5	180°	6.11
16	39°	4.56	180°	6.46
20	39.4°	4.53	180°	7.01

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