DADDY — ORC Rating | RegattaPages

GPH

755.5

OSN

732.6

LOA

8.2 m

Displacement

3014 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5456

Medium

0.7348

High

0.8425

Triple Offshore

Low

0.6964

Medium

0.8951

High

0.996

Boat Specifications

Dimensions

Length overall: 8.2 m
Beam: 3 m
Draft: 1.57 m
Displacement: 3014 kg
Crew weight: 399 kg
Wetted surface: 15.94 m²

Sails

Mainsail: 16.39 m²
Genoa: 25.28 m²
Spinnaker: 51.45 m²
Asymmetric spinnaker: 0 m²

Design

Type: UFO 27
Builder: COLVIC
Designer: HOLMAN & PYE
Year built: 1977
Stability index: 113.5

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.

6,42.4,3.845866,52,4.31,60,4.53,75,4.69,90,4.63,110,4.67,120,4.55,135,4.18,148.7,3.674841,150,3.63
8,41.4,4.479337,52,5.07,60,5.33,75,5.5,90,5.51,110,5.63,120,5.51,135,5.09,150,4.52,152.9,4.414675
10,41.8,5.084,52,5.59,60,5.76,75,5.88,90,5.99,110,6.08,120,6.02,135,5.8,150,5.32,152.9,5.18977
12,40.2,5.354833,52,5.84,60,5.98,75,6.1,90,6.24,110,6.38,120,6.34,135,6.15,150,5.87,162.8,5.49578
14,39.6,5.489847,52,5.98,60,6.12,75,6.28,90,6.39,110,6.67,120,6.64,135,6.45,150,6.18,176.6,5.770156
16,39.3,5.54378,52,6.05,60,6.22,75,6.44,90,6.54,110,6.92,120,6.94,135,6.76,150,6.46,179,6.090928
20,39.9,5.592016,52,6.08,60,6.28,75,6.65,90,6.88,110,7.19,120,7.41,135,7.35,150,7.04,179,6.621008

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.31	4.53	4.69	4.63	4.67	4.55	4.18	3.63
8	5.07	5.33	5.5	5.51	5.63	5.51	5.09	4.52
10	5.59	5.76	5.88	5.99	6.08	6.02	5.8	5.32
12	5.84	5.98	6.1	6.24	6.38	6.34	6.15	5.87
14	5.98	6.12	6.28	6.39	6.67	6.64	6.45	6.18
16	6.05	6.22	6.44	6.54	6.92	6.94	6.76	6.46
20	6.08	6.28	6.65	6.88	7.19	7.41	7.35	7.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.84	148.7°	3.14
8	41.4°	3.36	152.9°	3.93
10	41.8°	3.79	152.9°	4.62
12	40.2°	4.09	162.8°	5.25
14	39.6°	4.23	176.6°	5.76
16	39.3°	4.29	179°	6.09
20	39.9°	4.29	179°	6.62

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