All modes of transportation can be classified as land, sea, or air. Treating "land" as the digit 0, "sea" as 1, and "air" as 2, each triple is a number in ternary that then converts to a letter:
| Ternary | Decimal | Letter |
|---|---|---|
| 201 | 19 | S |
| 210 | 21 | U |
| 201 | 19 | S |
| 001 | 1 | A |
| 112 | 14 | N |
| 011 | 4 | D |
| 210 | 21 | U |
| 200 | 18 | R |
| 201 | 19 | S |
| 202 | 20 | T |
The answer is therefore SUSAN DURST.