| BS | Bowsprit | OS | Oversized Spinnaker |
| CB | Centerboard | RAC | Racing Version |
| CD0 | Code 0 Sail | RFA4 | Roller Furling Above Dec 4-6 oz UV |
| CF | Carbon Fiber | RFA6 | Roller Furling Above Dec 6 oz UV |
| CUT,CTR | Cutter | RFB | Roller Furling Below deck |
| DK | Deep Keel | SD | Shoal Draft |
| FK | Fin Keel | SHK | Shortened Keel |
| FP2 | Fixed Prop 2 Blade | SK | Swing Keel |
| FP3 | Fixed Prop 3 Blade | SM | Short Mast |
| FR | Fractional Rig | TM | Tall Mast |
| IB | Inboard Engine | UC | Unconventional Craft |
| MH | Mast Head Rig | VTM | Very Tall Mast |
| MOD | Modified | WK | Wing Keel |
| OB | Outboard Engine | ||
| ODR | One Design Rating |