SANTANA: ORC Rating

GPH

662.7

OSN

643.7

LOA

9.12 m

Displacement

3428 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6999

Medium

0.9448

High

1.0713

Triple Offshore

Low

0.8963

Medium

1.1474

High

1.2716

Boat Specifications

Dimensions

Length overall: 9.12 m
Beam: 3.15 m
Draft: 1.78 m
Displacement: 3428 kg
Crew weight: 497 kg
Wetted surface: 20.37 m²

Sails

Mainsail: 23.82 m²
Genoa: 30.72 m²
Spinnaker: 86.88 m²
Asymmetric spinnaker: 69.68 m²

Design

Builder: WESTERLY
Designer: SHUMACHER
Year built: 1986

Performance data

Polar CSV

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

6,42,4.386763,52,4.92,60,5.16,75,5.35,90,5.28,110,5.4,120,5.28,135,4.83,146.8,4.218631,150,4.08
8,40.9,5.17296,52,5.83,60,6.06,75,6.22,90,6.29,110,6.42,120,6.33,135,5.92,150,5.11,150.3,5.088464
10,40.2,5.81307,52,6.37,60,6.52,75,6.62,90,6.75,110,6.88,120,6.83,135,6.6,150,6.03,151.2,5.96823
12,38.7,6.022318,52,6.6,60,6.75,75,6.89,90,6.96,110,7.24,120,7.25,135,7,150,6.63,161.3,6.239375
14,38.1,6.099614,52,6.69,60,6.86,75,7.09,90,7.14,110,7.58,120,7.66,135,7.41,150,6.99,180,6.46
16,38,6.142048,52,6.72,60,6.91,75,7.23,90,7.39,110,7.81,120,8.01,135,7.86,150,7.38,180,6.84
20,38.2,6.171607,52,6.74,60,6.93,75,7.33,90,7.75,110,8.14,120,8.53,135,8.81,150,8.19,180,7.56

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.16	5.35	5.28	5.4	5.28	4.83	4.08
8	5.83	6.06	6.22	6.29	6.42	6.33	5.92	5.11
10	6.37	6.52	6.62	6.75	6.88	6.83	6.6	6.03
12	6.6	6.75	6.89	6.96	7.24	7.25	7	6.63
14	6.69	6.86	7.09	7.14	7.58	7.66	7.41	6.99
16	6.72	6.91	7.23	7.39	7.81	8.01	7.86	7.38
20	6.74	6.93	7.33	7.75	8.14	8.53	8.81	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.26	146.8°	3.53
8	40.9°	3.91	150.3°	4.42
10	40.2°	4.44	151.2°	5.23
12	38.7°	4.7	161.3°	5.91
14	38.1°	4.8	180°	6.46
16	38°	4.84	180°	6.84
20	38.2°	4.85	180°	7.56

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°	4.92	5.83	6.37	6.60	6.69	6.72	6.74
60°	5.16	6.06	6.52	6.75	6.86	6.91	6.93
75°	5.35	6.22	6.62	6.89	7.09	7.23	7.33
90°	5.28	6.29	6.75	6.96	7.14	7.39	7.75
110°	5.40	6.42	6.88	7.24	7.58	7.81	8.14
120°	5.28	6.33	6.83	7.25	7.66	8.01	8.53
135°	4.83	5.92	6.60	7.00	7.41	7.86	8.81
150°	4.08	5.11	6.03	6.63	6.99	7.38	8.19