O'Day Day Sailer
| Length | |
| Hull Type | Centerboard |
| Rigging Type | Fractional Sloop |
| LOA | 16.75' (5.11m) |
| S.A. | 145.00 sq ft (13.47 m2) |
| Beam | 6.25' (1.91m) |
| Displacement | 575 lbs / 261 kgs |
| Ballast | |
| Designer | George D. O'Day Associates/ Uffa Fox |
| First Built | 1958 |
| Length | |
| Hull Type | Centerboard |
| Rigging Type | Fractional Sloop |
| LOA | 16.75' (5.11m) |
| S.A. | 145.00 sq ft (13.47 m2) |
| Beam | 6.25' (1.91m) |
| Displacement | 575 lbs / 261 kgs |
| Ballast | |
| Designer | George D. O'Day Associates/ Uffa Fox |
| First Built | 1958 |