PENDRAGON — ORC Rating

GPH

558.5

OSN

543.4

LOA

13.034 m

Displacement

8571 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7208

Medium

0.9815

High

1.1172

Triple Offshore

Low

0.9377

Medium

1.2133

High

1.3595

Boat Specifications

Dimensions

Length overall: 13.034 m
Beam: 3.9 m
Draft: 2.17 m
Displacement: 8571 kg
Crew weight: 1160 kg
Wetted surface: 38.28 m²

Sails

Mainsail: 55.16 m²
Genoa: 64.81 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 172.8 m²

Design

Type: J 130SD
Builder: TILLOTSON-PEARSON
Designer: JOHNSTONE
Year built: 1994
Stability index: 125.8

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.

6,43.8,5.278761,52,5.84,60,6.21,75,6.52,90,6.66,110,6.48,120,6.16,135,5.47,143.9,4.97531,150,4.64
8,42.4,6.269844,52,7.01,60,7.33,75,7.55,90,7.76,110,7.66,120,7.45,135,6.86,146.9,6.052151,150,5.85
10,41.2,7.017405,52,7.7,60,7.89,75,8.03,90,8.24,110,8.22,120,8.14,135,7.82,147.5,7.149705,150,6.97
12,39.3,7.275404,52,7.97,60,8.16,75,8.34,90,8.57,110,8.68,120,8.64,135,8.34,150,7.79,150.5,7.75545
14,38.1,7.383075,52,8.1,60,8.3,75,8.59,90,8.84,110,9.18,120,9.2,135,8.87,150,8.19,151.4,8.098107
16,37,7.425164,52,8.18,60,8.4,75,8.78,90,9.06,110,9.67,120,9.73,135,9.48,150,8.53,171.2,7.57922
20,36.4,7.541368,52,8.25,60,8.51,75,9.01,90,9.55,110,10.43,120,10.76,135,10.98,150,9.34,176.2,8.32831

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.84	6.21	6.52	6.66	6.48	6.16	5.47	4.64
8	7.01	7.33	7.55	7.76	7.66	7.45	6.86	5.85
10	7.7	7.89	8.03	8.24	8.22	8.14	7.82	6.97
12	7.97	8.16	8.34	8.57	8.68	8.64	8.34	7.79
14	8.1	8.3	8.59	8.84	9.18	9.2	8.87	8.19
16	8.18	8.4	8.78	9.06	9.67	9.73	9.48	8.53
20	8.25	8.51	9.01	9.55	10.43	10.76	10.98	9.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.81	143.9°	4.02
8	42.4°	4.63	146.9°	5.07
10	41.2°	5.28	147.5°	6.03
12	39.3°	5.63	150.5°	6.75
14	38.1°	5.81	151.4°	7.11
16	37°	5.93	171.2°	7.49
20	36.4°	6.07	176.2°	8.31

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