The O'day 40 is a 39.58ft masthead sloop designed by Briand/Raymond Hunt Associates and built in fiberglass by O'Day Corp. since 1986.
180 units have been built.
The O'day 40 is a moderate weight sailboat which is a reasonably good performer. It is stable / stiff and has a good righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally small. There is a good water supply range.
Main features
| Model | O'day 40 | ||
| Length | 39.58 ft | ||
| Beam | 12.60 ft | ||
| Draft | 6.30 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 16.29 | ||
| Ballast / displ. | 36.67 % | ||
| Displ. / length | 213.74 | ||
| Comfort ratio | 26.96 | ||
| Capsize | 1.92 |
Hull
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 33.50 ft | ||
| Maximum draft | 6.30 ft | ||
| Displacement | 18000 lbs | ||
| Ballast | 6600 lbs | ||
| Hull speed | 7.76 knots |
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 699 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 384.97 sq.ft | ||
| Sail area main | 313.72 sq.ft | ||
| I | 50.62 ft | ||
| J | 15.21 ft | ||
| P | 44.28 ft | ||
| E | 14.17 ft |
Engine
| Nb engines | 1 | ||
| Total power | 46 HP | ||
| Fuel capacity | 40 gals |
Accommodations
| Water capacity | 107 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | O'Day Corp. | ||
| Designer | Briand/Raymond Hunt Associates | ||
| First built | 1986 | ||
| Last built | 0 | ?? | |
| Number built | 180 |