KIALOA 2 — ORC Rating

GPH

526.5

OSN

509.1

LOA

22.38 m

Displacement

44962 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8166

Medium

1.1617

High

1.43

Triple Offshore

Low

1.0669

Medium

1.4668

High

1.7232

Boat Specifications

Dimensions

Length overall: 22.38 m
Beam: 4.59 m
Draft: 3.33 m
Displacement: 44962 kg
Crew weight: 1540 kg
Wetted surface: 97.01 m²

Sails

Mainsail: 109.63 m²
Genoa: 144.56 m²
Spinnaker: 369.29 m²
Asymmetric spinnaker: 0 m²

Design

Type: S & S 73 Classic
Builder: YACHT DYNAMICS
Designer: Sparkman Stephens
Year built: 1964

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.

6,45.4,5.340716,52,5.87,60,6.29,75,6.66,90,6.61,110,6.42,120,6.3,135,5.64,142.6,5.161033,150,4.74
8,43,6.358073,52,7.09,60,7.5,75,7.88,90,7.85,110,7.9,120,7.75,135,7.12,140.7,6.706811,150,5.99
10,42.1,7.197,52,8.13,60,8.57,75,8.89,90,8.97,110,9.12,120,8.99,135,8.34,145.3,7.577748,150,7.2
12,42.5,8.083797,52,8.92,60,9.22,75,9.42,90,9.55,110,9.73,120,9.65,135,9.27,148.7,8.36787,150,8.25
14,41.2,8.559107,52,9.35,60,9.57,75,9.75,90,9.89,110,10.13,120,10.06,135,9.77,150,9.1,153,8.900047
16,40,8.798445,52,9.61,60,9.81,75,10.02,90,10.16,110,10.48,120,10.43,135,10.13,150,9.63,158.2,9.187001
20,38.5,9.059451,52,9.91,60,10.16,75,10.48,90,10.67,110,10.98,120,11.24,135,10.89,150,10.3,180,9.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.87	6.29	6.66	6.61	6.42	6.3	5.64	4.74
8	7.09	7.5	7.88	7.85	7.9	7.75	7.12	5.99
10	8.13	8.57	8.89	8.97	9.12	8.99	8.34	7.2
12	8.92	9.22	9.42	9.55	9.73	9.65	9.27	8.25
14	9.35	9.57	9.75	9.89	10.13	10.06	9.77	9.1
16	9.61	9.81	10.02	10.16	10.48	10.43	10.13	9.63
20	9.91	10.16	10.48	10.67	10.98	11.24	10.89	10.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.75	142.6°	4.1
8	43°	4.65	140.7°	5.19
10	42.1°	5.34	145.3°	6.23
12	42.5°	5.96	148.7°	7.15
14	41.2°	6.44	153°	7.93
16	40°	6.74	158.2°	8.53
20	38.5°	7.09	180°	9.53

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