El Orada — ORC Rating

GPH

623

OSN

607.9

LOA

7.99 m

Displacement

1553 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.662

Medium

0.8648

High

1.0034

Triple Offshore

Low

0.8518

Medium

1.0769

High

1.2345

Boat Specifications

Dimensions

Length overall: 7.99 m
Beam: 2.53 m
Draft: 1.97 m
Displacement: 1553 kg
Crew weight: 300 kg
Wetted surface: 15.53 m²

Sails

Mainsail: 25.85 m²
Genoa: 19.33 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 72.9 m²

Design

Type: Seascape 27
Builder: ISSA
Designer: Sam Manuard
Year built: 2011

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.

6,41.7,4.687679,52,5.32,60,5.67,75,5.97,90,6.02,110,5.72,120,5.59,135,5.04,144,4.573452,150,4.28
8,40,5.495765,52,6.14,60,6.41,75,6.7,90,6.8,110,6.72,120,6.65,135,6.24,147.5,5.560882,150,5.41
10,38.4,5.856882,52,6.55,60,6.76,75,7.05,90,7.4,110,7.39,120,7.44,135,7.06,149.2,6.379809,150,6.33
12,37.8,5.986167,52,6.71,60,6.96,75,7.37,90,7.78,110,8.03,120,8.19,135,7.9,148.5,7.142521,150,7.03
14,38.1,6.112322,52,6.82,60,7.1,75,7.6,90,8.06,110,8.73,120,8.74,135,8.88,146,8.093722,150,7.75
16,38,6.167429,52,6.89,60,7.21,75,7.77,90,8.34,110,9.3,120,9.33,135,9.94,144.9,9.167026,150,8.66
20,38.5,6.248338,52,6.98,60,7.33,75,7.99,90,8.79,110,10.16,120,10.89,135,11.8,143.4,11.908062,150,11.04
24,40,6.239847,52,6.94,60,7.33,75,8.1,90,9.1,110,10.66,120,11.98,135,13.55,147.1,14.93533,150,14.48

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.32	5.67	5.97	6.02	5.72	5.59	5.04	4.28
8	6.14	6.41	6.7	6.8	6.72	6.65	6.24	5.41
10	6.55	6.76	7.05	7.4	7.39	7.44	7.06	6.33
12	6.71	6.96	7.37	7.78	8.03	8.19	7.9	7.03
14	6.82	7.1	7.6	8.06	8.73	8.74	8.88	7.75
16	6.89	7.21	7.77	8.34	9.3	9.33	9.94	8.66
20	6.98	7.33	7.99	8.79	10.16	10.89	11.8	11.04
24	6.94	7.33	8.1	9.1	10.66	11.98	13.55	14.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.5	144°	3.7
8	40°	4.21	147.5°	4.69
10	38.4°	4.59	149.2°	5.48
12	37.8°	4.73	148.5°	6.09
14	38.1°	4.81	146°	6.71
16	38°	4.86	144.9°	7.5
20	38.5°	4.89	143.4°	9.56
24	40°	4.78	147.1°	12.54

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