Cassandra — ORC Rating

GPH

603

OSN

586.3

LOA

10.6 m

Displacement

4529 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6915

Medium

0.9169

High

1.037

Triple Offshore

Low

0.8852

Medium

1.1156

High

1.2352

Boat Specifications

Dimensions

Length overall: 10.6 m
Beam: 3.25 m
Draft: 2.16 m
Displacement: 4529 kg
Crew weight: 650 kg
Wetted surface: 24.39 m²

Sails

Mainsail: 42.01 m²
Genoa: 31.89 m²
Spinnaker: 91.31 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-35 OD
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 2005
Stability index: 121.9

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.

6,42.1,5.081028,52,5.67,60,5.94,75,6.11,90,6,110,5.91,120,5.73,135,5.15,141.5,4.79167,150,4.32
8,40,5.926549,52,6.59,60,6.78,75,6.9,90,6.87,110,6.96,120,6.83,135,6.33,148.4,5.553423,150,5.47
10,38.2,6.349757,52,7.04,60,7.21,75,7.33,90,7.33,110,7.52,120,7.43,135,7.09,150,6.44,152.3,6.313576
12,37,6.473541,52,7.22,60,7.42,75,7.62,90,7.66,110,7.94,120,7.91,135,7.58,150,7.11,159.2,6.739224
14,37.2,6.603644,52,7.32,60,7.52,75,7.82,90,7.97,110,8.27,120,8.36,135,8.04,150,7.57,172.7,6.956385
16,37.2,6.666416,52,7.37,60,7.59,75,7.95,90,8.22,110,8.5,120,8.8,135,8.54,150,8.01,177.2,7.388821
20,37.6,6.702094,52,7.42,60,7.66,75,8.1,90,8.55,110,8.91,120,9.46,135,9.8,150,8.99,177.5,8.217822

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	5.94	6.11	6	5.91	5.73	5.15	4.32
8	6.59	6.78	6.9	6.87	6.96	6.83	6.33	5.47
10	7.04	7.21	7.33	7.33	7.52	7.43	7.09	6.44
12	7.22	7.42	7.62	7.66	7.94	7.91	7.58	7.11
14	7.32	7.52	7.82	7.97	8.27	8.36	8.04	7.57
16	7.37	7.59	7.95	8.22	8.5	8.8	8.54	8.01
20	7.42	7.66	8.1	8.55	8.91	9.46	9.8	8.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.77	141.5°	3.75
8	40°	4.54	148.4°	4.73
10	38.2°	4.99	152.3°	5.59
12	37°	5.17	159.2°	6.3
14	37.2°	5.26	172.7°	6.9
16	37.2°	5.31	177.2°	7.38
20	37.6°	5.31	177.5°	8.21

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