Excel | CSV | Graphic Version
| Unlimited Licensed Mariners | Other Mariners | |
|---|---|---|
| Deep-sea | 44% | 24% |
| Coastwise | 23% | 27% |
| Inland waterways/River | 12% | 18% |
| Great Lakes | 8% | 6% |
| Oil-gas-minerals exploration/production | 6% | 11% |
| Recreation | 4% | 8% |
| Fishing | 3% | 6% |
SOURCE: Bureau of Transportation Statistics, 2001 Mariner Survey Principal Findings