Kiet — ORC Rating | RegattaPages

GPH

618.1

OSN

599.1

LOA

11.785 m

Displacement

7797 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7233

Medium

0.9986

High

1.1687

Triple Offshore

Low

0.9389

Medium

1.2393

High

1.4035

Boat Specifications

Dimensions

Length overall: 11.785 m
Beam: 3.79 m
Draft: 1.97 m
Displacement: 7797 kg
Crew weight: 760 kg
Wetted surface: 32.99 m²

Sails

Mainsail: 46.33 m²
Genoa: 34.88 m²
Spinnaker: 104.7 m²
Asymmetric spinnaker: 82.78 m²

Design

Type: Dehler 39
Builder: Dehler
Designer: Judel & Vrolijk
Year built: 1998

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.

6,43.8,4.599866,52,5.15,60,5.49,75,5.75,90,5.68,110,5.74,120,5.57,135,5.04,144.4,4.525884,150,4.24
8,42.3,5.462182,52,6.12,60,6.47,75,6.76,90,6.83,110,6.95,120,6.79,135,6.2,149.1,5.407516,150,5.35
10,41.7,6.160949,52,6.88,60,7.15,75,7.36,90,7.51,110,7.62,120,7.53,135,7.15,150,6.33,150.7,6.283904
12,40.8,6.644693,52,7.31,60,7.52,75,7.68,90,7.88,110,8.01,120,7.95,135,7.68,150,7.16,155.1,6.890515
14,39.9,6.817307,52,7.52,60,7.72,75,7.92,90,8.11,110,8.39,120,8.34,135,8.05,150,7.65,169.4,7.009617
16,39.5,6.894544,52,7.6,60,7.83,75,8.11,90,8.25,110,8.73,120,8.77,135,8.45,150,8,180,7.45
20,39.4,6.923473,52,7.64,60,7.89,75,8.34,90,8.73,110,9.31,120,9.55,135,9.37,150,8.78,180,8.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.15	5.49	5.75	5.68	5.74	5.57	5.04	4.24
8	6.12	6.47	6.76	6.83	6.95	6.79	6.2	5.35
10	6.88	7.15	7.36	7.51	7.62	7.53	7.15	6.33
12	7.31	7.52	7.68	7.88	8.01	7.95	7.68	7.16
14	7.52	7.72	7.92	8.11	8.39	8.34	8.05	7.65
16	7.6	7.83	8.11	8.25	8.73	8.77	8.45	8
20	7.64	7.89	8.34	8.73	9.31	9.55	9.37	8.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.32	144.4°	3.68
8	42.3°	4.04	149.1°	4.64
10	41.7°	4.6	150.7°	5.48
12	40.8°	5.03	155.1°	6.25
14	39.9°	5.23	169.4°	6.89
16	39.5°	5.32	180°	7.45
20	39.4°	5.35	180°	8.17

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