The table on this page below lists many O’Day boats and the matching standard spinnaker size in our product line. Once you have found your boat, click on the size indicated in the table to check the full dimensions of that standard spinnaker (either for an asymmetrical or a symmetrical spinnaker).
Please note that these sizes are indicated for no sock / no furler use.
Cannot find your boat? Sail with a sock or furler ? Modified rig, or have a bowsprit? No problem. Contact us for a personalized consultation and to get a quote.
STANDARD SPINNAKER SIZE FOR YOUR O’DAY
| Boat Model | iS Size | Area (sq m) | Area (sq ft) | I | J |
| O’DAY 19 | iS 1 | 26.3 | 283.1 | 22 | 7.1 |
| O’DAY 20 | iS 2 | 29.3 | 315.4 | 23.8 | 7.8 |
| O’DAY 20 FR | iS 1 | 26.3 | 283.1 | 22 | 7.3 |
| O’DAY 22 | iS 1 | 26.3 | 283.1 | 22.02 | 8.01 |
| O’DAY 22 CB | iS 1 | 26.3 | 283.1 | 22 | 8 |
| O’DAY 22 MH rig | iS 3 | 32.5 | 349.8 | 24 | 9 |
| O’DAY 22 TR | iS 5 | 40.3 | 433.8 | 27.3 | 9 |
| O’DAY 222 | iS 1 | 26.3 | 283.1 | 22.77 | 7.74 |
| O’DAY 227 | iS 7 | 49.9 | 537.1 | 30.8 | 10.5 |
| O’DAY 23 | iS 5 | 40.3 | 433.8 | 28.02 | 10.01 |
| O’DAY 23 Mark 1 | iS 5 | 40.3 | 433.8 | 27.8 | 9.6 |
| O’DAY 23 Mark 2 | iS 5 | 40.3 | 433.8 | 28 | 10 |
| O’DAY 23 Tempest | iS 3 | 32.5 | 349.8 | 25.5 | 8.6 |
| O’DAY 23-1iat | iS 5 | 40.3 | 433.8 | 27.8 | 9.6 |
| O’DAY 23-2iat | iS 5 | 40.3 | 433.8 | 28 | 10 |
| O’DAY 23.2 Tempest | iS 4 | 36.2 | 389.7 | 26.1 | 8.7 |
| O’DAY 24 Dolphin | iS 7 | 49.9 | 537.1 | 30.6 | 9.1 |
| O’DAY 240 | iS 6 | 44.8 | 482.2 | 29.3 | 9 |
| O’DAY 25 | iS 7 | 49.9 | 537.1 | 30.02 | 10.6 |
| O’DAY 25 Keel | iS 8 | 55.5 | 597.4 | 33 | 10.7 |
| O’DAY 25 TR | iS 8 | 55.5 | 597.4 | 32 | 10.7 |
| O’DAY 26 | iS 7 | 49.9 | 537.1 | 30 | 10.3 |
| O’DAY 26 Outlaw | iS 6 | 44.8 | 482.2 | 29.5 | 9.8 |
| O’DAY 26 Outlaw TR | iS 7 | 49.9 | 537.1 | 31.5 | 9.8 |
| O’DAY 27 | iS 9 | 61.7 | 664.1 | 35 | 11.7 |
| O’DAY 27 Mark 2 | iS 7 | 49.9 | 537.1 | 30.8 | 10.5 |
| O’DAY 272 | iS 7 | 49.9 | 537.1 | 30.84 | 10.5 |
| O’DAY 28 | iS 10 | 68.7 | 739.5 | 36.03 | 12.07 |
| O’DAY 28 TR | iS 11 | 76.5 | 823.4 | 38 | 12.1 |
| O’DAY 30 | iS 12 | 85 | 914.9 | 39.8 | 13.3 |
| O’DAY 30 Mark 2 | iS 10 | 68.7 | 739.5 | 36 | 11.3 |
| O’DAY 30 TR | iS 13 | 94.7 | 1019.3 | 41.5 | 13.5 |
| O’DAY 302 | iS 10 | 68.7 | 739.5 | 36.03 | 11.25 |
| O’DAY 31 | iS 12 | 85 | 914.9 | 39.77 | 13.26 |
| O’DAY 32 | iS 11 | 76.5 | 823.4 | 39 | 12.8 |
| O’DAY 32 Ketch | iS 10 | 68.7 | 739.5 | 36.3 | 12.6 |
| O’DAY 32 Mark 2 | iS 11 | 76.5 | 823.4 | 38.5 | 12.3 |
| O’DAY 322 | iS 11 | 76.5 | 823.4 | 38.52 | 12.24 |
| O’DAY 34 | iS 13 | 94.7 | 1019.3 | 43 | 14 |
| O’DAY 35 | iS 13 | 94.7 | 1019.3 | 43.01 | 14.01 |
| O’DAY 37 | iS 13 | 94.7 | 1019.3 | 42.5 | 15.5 |
| O’DAY 37 TR | iS 14 | 105.3 | 1133.4 | 46 | 15.5 |
| O’DAY 39 | iS 16 | 130.5 | 1404.7 | 50 | 14.1 |
| O’DAY 40 | iS 17 | 145.3 | 1564 | 52.04 | 15.26 |
| O’DAY 40 TR | iS 17 | 145.3 | 1564 | 52 | 15.3 |
| ODAY 19 | iS 1 | 26.3 | 283.1 | 22 | 7.1 |
| ODAY 20 | iS 2 | 29.3 | 315.4 | 23.8 | 7.8 |
| ODAY 20 FR | iS 1 | 26.3 | 283.1 | 22 | 7.3 |
| ODAY 22 | iS 1 | 26.3 | 283.1 | 22.02 | 8.01 |
| ODAY 22 CB | iS 1 | 26.3 | 283.1 | 22 | 8 |
| ODAY 22 MH rig | iS 3 | 32.5 | 349.8 | 24 | 9 |
| ODAY 22 TR | iS 5 | 40.3 | 433.8 | 27.3 | 9 |
| ODAY 222 | iS 1 | 26.3 | 283.1 | 22.77 | 7.74 |
| ODAY 227 | iS 7 | 49.9 | 537.1 | 30.8 | 10.5 |
| ODAY 23 | iS 5 | 40.3 | 433.8 | 28.02 | 10.01 |
| ODAY 23 Mark 1 | iS 5 | 40.3 | 433.8 | 27.8 | 9.6 |
| ODAY 23 Mark 2 | iS 5 | 40.3 | 433.8 | 28 | 10 |
| ODAY 23 Tempest | iS 3 | 32.5 | 349.8 | 25.5 | 8.6 |
| ODAY 23.2 Tempest | iS 4 | 36.2 | 389.7 | 26.1 | 8.7 |
| ODAY 24 Dolphin | iS 7 | 49.9 | 537.1 | 30.6 | 9.1 |
| ODAY 240 | iS 6 | 44.8 | 482.2 | 29.3 | 9 |
| ODAY 25 | iS 7 | 49.9 | 537.1 | 30.02 | 10.6 |
| ODAY 25 Keel | iS 8 | 55.5 | 597.4 | 33 | 10.7 |
| ODAY 25 TR | iS 8 | 55.5 | 597.4 | 32 | 10.7 |
| ODAY 26 | iS 7 | 49.9 | 537.1 | 30 | 10.3 |
| ODAY 26 Outlaw | iS 6 | 44.8 | 482.2 | 29.5 | 9.8 |
| ODAY 26 Outlaw TR | iS 7 | 49.9 | 537.1 | 31.5 | 9.8 |
| ODAY 27 | iS 9 | 61.7 | 664.1 | 35 | 11.7 |
| ODAY 27 Mark 2 | iS 7 | 49.9 | 537.1 | 30.8 | 10.5 |
| ODAY 272 | iS 7 | 49.9 | 537.1 | 30.84 | 10.5 |
| ODAY 28 | iS 10 | 68.7 | 739.5 | 36.03 | 12.07 |
| ODAY 28 TR | iS 11 | 76.5 | 823.4 | 38 | 12.1 |
| ODAY 30 | iS 12 | 85 | 914.9 | 39.8 | 13.3 |
| ODAY 30 Mark 2 | iS 10 | 68.7 | 739.5 | 36 | 11.3 |
| ODAY 30 TR | iS 13 | 94.7 | 1019.3 | 41.5 | 13.5 |
| ODAY 302 | iS 10 | 68.7 | 739.5 | 36.03 | 11.25 |
| ODAY 31 | iS 12 | 85 | 914.9 | 39.8 | 13.5 |
| ODAY 32 | iS 11 | 76.5 | 823.4 | 39 | 12.8 |
| ODAY 32 Ketch | iS 10 | 68.7 | 739.5 | 36.3 | 12.6 |
| ODAY 32 Mark 2 | iS 11 | 76.5 | 823.4 | 38.5 | 12.3 |
| ODAY 322 | iS 11 | 76.5 | 823.4 | 38.52 | 12.24 |
| ODAY 34 | iS 13 | 94.7 | 1019.3 | 43 | 14 |
| ODAY 35 | iS 13 | 94.7 | 1019.3 | 43.01 | 14.01 |
| ODAY 37 | iS 13 | 94.7 | 1019.3 | 42.5 | 15.5 |
| ODAY 37 TR | iS 14 | 105.3 | 1133.4 | 46 | 15.5 |
| ODAY 39 | iS 16 | 130.5 | 1404.7 | 50 | 14.1 |
| ODAY 40 | iS 17 | 145.3 | 1564 | 52.04 | 15.26 |
| ODAY 40 TR | iS 17 | 145.3 | 1564 | 52 | 15.3 |