Provenance
Each row is one owner’s program on this sail number. A boat that has changed its sail number can appear as more than one hull.
| Years | Program | Owner | Names raced | Events | Wins | Beat |
|---|---|---|---|---|---|---|
| 1993 | US4643 | Markus ZuhlkeJr. | US4643 | 1 | 0 | 18% |
| 1993 | (unnamed) | Marc Zuhlke | 4643 | 1 | 0 | 10% |
| 1995 | (unnamed) | Mark Zuhlke | 4643 | 1 | 0 | 3% |
| 1997–2004 | US 4643 | Markus Zuhlke Jr. | US 4643 | 11 | 0 | 9% |