CROCODILE ROCK: ORC Rating

GPH

621.7

OSN

605.6

LOA

10.686 m

Displacement

6086 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6563

Medium

0.8885

High

1.0127

Triple Offshore

Low

0.8498

Medium

1.0868

High

1.205

Boat Specifications

Dimensions

Length overall: 10.686 m
Beam: 3.52 m
Draft: 1.94 m
Displacement: 6086 kg
Crew weight: 640 kg
Wetted surface: 27.02 m²

Sails

Mainsail: 37.9 m²
Genoa: 41.52 m²
Spinnaker: 93.42 m²
Asymmetric spinnaker: 127.22 m²

Design

Type: Elan 36
Builder: Elan Yachts
Designer: Humphreys
Year built: 1997

Performance data

Polar CSV

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

6,43.5,4.714807,52,5.25,60,5.56,75,5.82,90,5.78,110,5.9,120,5.77,135,5.18,145,4.577905,150,4.34
8,42,5.530551,52,6.2,60,6.49,75,6.7,90,6.82,110,6.96,120,6.87,135,6.37,150,5.403999
10,41.2,6.180101,52,6.8,60,6.99,75,7.12,90,7.24,110,7.43,120,7.38,135,7.12,149,6.498148,150,6.43
12,39.8,6.45595,52,7.07,60,7.23,75,7.38,90,7.43,110,7.78,120,7.77,135,7.53,150,7.13,158,6.805554
14,39,6.536739,52,7.18,60,7.36,75,7.57,90,7.67,110,8.03,120,8.19,135,7.93,150,7.51,180,6.89
16,38.6,6.576923,52,7.23,60,7.42,75,7.73,90,7.91,110,8.25,120,8.55,135,8.39,150,7.88,180,7.32
20,38.6,6.589719,52,7.25,60,7.46,75,7.87,90,8.3,110,8.62,120,9,135,9.33,150,8.73,180,8.04

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.56	5.82	5.78	5.9	5.77	5.18	4.34
8	6.2	6.49	6.7	6.82	6.96	6.87	6.37	5.4
10	6.8	6.99	7.12	7.24	7.43	7.38	7.12	6.43
12	7.07	7.23	7.38	7.43	7.78	7.77	7.53	7.13
14	7.18	7.36	7.57	7.67	8.03	8.19	7.93	7.51
16	7.23	7.42	7.73	7.91	8.25	8.55	8.39	7.88
20	7.25	7.46	7.87	8.3	8.62	9	9.33	8.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.42	145°	3.75
8	42°	4.11	150°	4.68
10	41.2°	4.65	149°	5.57
12	39.8°	4.96	158°	6.31
14	39°	5.08	180°	6.89
16	38.6°	5.14	180°	7.32
20	38.6°	5.15	180°	8.04

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°	5.25	6.20	6.80	7.07	7.18	7.23	7.25
60°	5.56	6.49	6.99	7.23	7.36	7.42	7.46
75°	5.82	6.70	7.12	7.38	7.57	7.73	7.87
90°	5.78	6.82	7.24	7.43	7.67	7.91	8.30
110°	5.90	6.96	7.43	7.78	8.03	8.25	8.62
120°	5.77	6.87	7.38	7.77	8.19	8.55	9.00
135°	5.18	6.37	7.12	7.53	7.93	8.39	9.33
150°	4.34	5.40	6.43	7.13	7.51	7.88	8.73