ISLA TORTUGA UNO — ORC Rating

GPH

808.6

OSN

775.7

LOA

9.5 m

Displacement

4999 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5459

Medium

0.775

High

0.9316

Triple Offshore

Low

0.6984

Medium

0.9544

High

1.109

Boat Specifications

Dimensions

Length overall: 9.5 m
Beam: 3.1 m
Draft: 1.85 m
Displacement: 4999 kg
Crew weight: 320 kg
Wetted surface: 21.36 m²

Sails

Mainsail: 21.51 m²
Genoa: 25.36 m²
Spinnaker: 0 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.

6,43.2,3.635273,52,4.05,60,4.27,75,4.45,90,4.39,110,4.05,120,3.79,135,3.33,150,2.87,173.4,2.577079
8,41.5,4.29932,52,4.81,60,5.05,75,5.26,90,5.2,110,4.91,120,4.67,135,4.23,150,3.75,174.4,3.396209
10,41,4.809797,52,5.44,60,5.71,75,5.92,90,5.9,110,5.66,120,5.41,135,4.94,150,4.48,175.8,4.131094
12,41.7,5.303774,52,5.9,60,6.11,75,6.27,90,6.28,110,6.18,120,6.02,135,5.6,150,5.11,176.8,4.767434
14,41.5,5.594456,52,6.14,60,6.31,75,6.47,90,6.53,110,6.47,120,6.37,135,6.1,150,5.7,176.9,5.35784
16,41.1,5.692952,52,6.25,60,6.43,75,6.63,90,6.74,110,6.69,120,6.6,135,6.4,150,6.14,177.9,5.893958
20,41.4,5.719153,52,6.28,60,6.5,75,6.83,90,7.03,110,7.13,120,7.05,135,6.83,150,6.63,179.2,6.510635

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.05	4.27	4.45	4.39	4.05	3.79	3.33	2.87
8	4.81	5.05	5.26	5.2	4.91	4.67	4.23	3.75
10	5.44	5.71	5.92	5.9	5.66	5.41	4.94	4.48
12	5.9	6.11	6.27	6.28	6.18	6.02	5.6	5.11
14	6.14	6.31	6.47	6.53	6.47	6.37	6.1	5.7
16	6.25	6.43	6.63	6.74	6.69	6.6	6.4	6.14
20	6.28	6.5	6.83	7.03	7.13	7.05	6.83	6.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	2.65	173.4°	2.56
8	41.5°	3.22	174.4°	3.38
10	41°	3.63	175.8°	4.12
12	41.7°	3.96	176.8°	4.76
14	41.5°	4.19	176.9°	5.35
16	41.1°	4.29	177.9°	5.89
20	41.4°	4.29	179.2°	6.51

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