Martine - NOR5816

Sailing performance analysis for a MAESTRO 35 from 1985, built by Marin Form and designed by Eivind Still.

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10.73

Length (LOA)

meters

3.51

Beam

meters

1.829

Draft

meters

6,161

Displacement

kilograms

Total Sail Area

square meters

Data provided by the Offshore Racing Congress (ORC)

Sailing performance as a polar diagram

A polar diagram shows boat speed at different wind angles and wind speeds. The distance from center represents boat speed in knots, and the angle represents the boats angle to the wind. The wind speed is shown as true wind speed (TWS), not apparent wind speed. Likewise, the wind angle is shown as true wind angle (TWA), not apparent wind angle.

Beat: Sailing upwind (toward the wind)

Beam Reach: Sailing across the wind

Run: Sailing downwind (away from the wind)

Wind Speed

4kt

6kt

8kt

10kt

12kt

14kt

16kt

20kt

24kt

VMG Performance

Wind Speed (columns): True wind speed (TWS) in knots - the actual wind speed, not the apparent wind you feel on deck.

VMG (Velocity Made Good) is your effective speed toward your destination, not your actual boat speed.

Beat VMG (top bars): Speed made good when sailing upwind. Higher is better - it means you're reaching the windward mark faster.

Run VMG (bottom bars): Speed made good when sailing downwind. Higher is better - it means you're reaching the leeward mark faster.

4 kt

2.34

2.38

6 kt

3.21

3.43

8 kt

3.89

4.37

10 kt

4.38

5.17

12 kt

4.70

5.86

14 kt

4.86

6.41

16 kt

4.95

6.83

20 kt

5.00

7.43

24 kt

4.92

7.96

⛵

Identity

NameMartine

Sail #NOR5816

CountryNOR

BuilderMarin Form

DesignerEivind Still

Build Year1,985

Series Year1,985

📏

Dimensions

LOA10.73m

Beam3.51m

Draft1.83m

Disp.6,161kg

WS24.44m²

Crew564kg

⛵

Sail Areas

Genoa36.42m²

Main28.02m²

Spinnaker88.23m²

Total64.4m²

🏆

ORC Rating

GPHN/A

CDL8.32

APH ToT1.01

APH ToD594.5

OSN0.93

Triple Offshore

Light

0.7836

Medium

1.0165

Heavy

1.1317

Triple Inshore

Light

0.6121

Medium

0.8348

Heavy

0.9615

📈

Rated boat speeds

Wind angle (TWA)

	Wind Speed (TWS)
	4 kt	6 kt	8 kt	10 kt	12 kt	14 kt	16 kt	20 kt	24 kt
Beat VMG	2.34	3.21	3.89	4.38	4.70	4.86	4.95	5.00	4.92
52°	3.66	4.92	5.80	6.36	6.66	6.83	6.92	6.97	6.97
60°	3.89	5.18	6.04	6.54	6.81	6.98	7.09	7.15	7.18
75°	4.01	5.33	6.20	6.68	6.96	7.15	7.29	7.47	7.53
90°	3.89	5.22	6.15	6.73	7.01	7.20	7.37	7.66	7.87
110°	3.84	5.27	6.32	6.88	7.21	7.45	7.66	7.94	8.14
120°	3.71	5.11	6.17	6.82	7.19	7.48	7.74	8.26	8.61
135°	3.30	4.62	5.71	6.53	7.00	7.34	7.64	8.26	9.06
150°	2.75	3.96	5.04	5.94	6.62	7.04	7.35	7.93	8.61
Run VMG	2.38	3.43	4.37	5.17	5.86	6.41	6.83	7.43	7.96

Boat speed (knots) at wind angle / wind speed