GRIFFIN5 — ORC Rating

GPH

639.2

OSN

621.5

LOA

9.496 m

Displacement

2387 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6325

Medium

0.8575

High

0.9767

Triple Offshore

Low

0.823

Medium

1.0585

High

1.189

Boat Specifications

Dimensions

Length overall: 9.496 m
Beam: 2.92 m
Draft: 1.79 m
Displacement: 2387 kg
Crew weight: 360 kg
Wetted surface: 18.72 m²

Sails

Mainsail: 30.16 m²
Genoa: 25.48 m²
Spinnaker: 55.9 m²
Asymmetric spinnaker: 0 m²

Design

Type: SPRINT 95
Builder: ARCHAMBAULT
Designer: JOUBERT/NIVELT
Year built: 1981
Stability index: 110.6

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.

6,43,4.71728,52,5.28,60,5.59,75,5.85,90,5.79,110,5.53,120,5.33,135,4.75,137.2,4.6066,150,3.91
8,41.8,5.660813,52,6.29,60,6.51,75,6.66,90,6.67,110,6.64,120,6.5,135,5.92,148.7,5.055832,150,4.98
10,39.9,6.061276,52,6.68,60,6.86,75,7.05,90,7.09,110,7.2,120,7.09,135,6.76,148.7,6.085723,150,6.01
12,38.7,6.163266,52,6.81,60,7.01,75,7.34,90,7.51,110,7.75,120,7.68,135,7.26,150,6.78,157.4,6.48823
14,38.2,6.222507,52,6.87,60,7.09,75,7.52,90,7.91,110,8.17,120,8.35,135,7.87,150,7.26,173,6.63949
16,38.2,6.222507,52,6.9,60,7.15,75,7.63,90,8.18,110,8.5,120,8.98,135,8.57,150,7.82,177.2,7.068439
20,39,6.356592,52,6.99,60,7.28,75,7.75,90,8.45,110,9.16,120,9.8,135,10.37,150,9.19,171.8,8.143255

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.28	5.59	5.85	5.79	5.53	5.33	4.75	3.91
8	6.29	6.51	6.66	6.67	6.64	6.5	5.92	4.98
10	6.68	6.86	7.05	7.09	7.2	7.09	6.76	6.01
12	6.81	7.01	7.34	7.51	7.75	7.68	7.26	6.78
14	6.87	7.09	7.52	7.91	8.17	8.35	7.87	7.26
16	6.9	7.15	7.63	8.18	8.5	8.98	8.57	7.82
20	6.99	7.28	7.75	8.45	9.16	9.8	10.37	9.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.45	137.2°	3.38
8	41.8°	4.22	148.7°	4.32
10	39.9°	4.65	148.7°	5.2
12	38.7°	4.81	157.4°	5.99
14	38.2°	4.89	173°	6.59
16	38.2°	4.89	177.2°	7.06
20	39°	4.94	171.8°	8.06

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