Emotional Rescue — ORC Rating

GPH

683.1

OSN

664.5

LOA

9.3 m

Displacement

1515 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5883

Medium

0.8051

High

0.9169

Triple Offshore

Low

0.7669

Medium

0.992

High

1.1151

Boat Specifications

Dimensions

Length overall: 9.3 m
Beam: 2.09 m
Draft: 1.39 m
Displacement: 1515 kg
Crew weight: 285 kg
Wetted surface: 13.21 m²

Sails

Mainsail: 21.42 m²
Genoa: 9.78 m²
Spinnaker: 43.22 m²
Asymmetric spinnaker: 0 m²

Design

Type: Etchells
Builder: Pacesetter
Designer: ETCHELLS
Year built: 1967

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.

6,43.9,4.205115,52,4.68,60,4.98,75,5.22,90,5.39,110,5.44,120,5.24,135,4.64,145,4.077387,150,3.86
8,42,5.005754,52,5.62,60,5.9,75,6.11,90,6.28,110,6.39,120,6.3,135,5.78,148,5.011508,150,4.91
10,40.5,5.549667,52,6.14,60,6.32,75,6.49,90,6.6,110,6.88,120,6.82,135,6.51,150,5.888973
12,39.4,5.732894,52,6.33,60,6.52,75,6.77,90,6.88,110,7.31,120,7.36,135,7.01,150,6.53,160,6.172231
14,39,5.77755,52,6.4,60,6.62,75,7,90,7.23,110,7.6,120,7.9,135,7.57,150,6.98,180,6.37
16,39,5.803286,52,6.43,60,6.67,75,7.13,90,7.53,110,7.89,120,8.31,135,8.22,150,7.5,180,6.8
20,39.4,5.914069,52,6.53,60,6.8,75,7.23,90,7.9,110,8.45,120,9.07,135,10.08,150,8.83,180,7.75

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.98	5.22	5.39	5.44	5.24	4.64	3.86
8	5.62	5.9	6.11	6.28	6.39	6.3	5.78	4.91
10	6.14	6.32	6.49	6.6	6.88	6.82	6.51	5.88
12	6.33	6.52	6.77	6.88	7.31	7.36	7.01	6.53
14	6.4	6.62	7	7.23	7.6	7.9	7.57	6.98
16	6.43	6.67	7.13	7.53	7.89	8.31	8.22	7.5
20	6.53	6.8	7.23	7.9	8.45	9.07	10.08	8.83

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.03	145°	3.34
8	42°	3.72	148°	4.25
10	40.5°	4.22	150°	5.1
12	39.4°	4.43	160°	5.8
14	39°	4.49	180°	6.37
16	39°	4.51	180°	6.8
20	39.4°	4.57	180°	7.75

Loading polar chart…