TABLE A-17 U.S. Flag Vessels by Type and Age: 2005
TABLE A-17 U.S. Flag Vessels by Type and Age: 2005
Number
| Vessel types | Age group (years) | |||||
|---|---|---|---|---|---|---|
| < 6 | 6-10 | 11-15 | 16-20 | 21-25 | > 25 | |
| Dry cargo | 115 | 106 | 74 | 137 | 116 | 419 |
| Tanker | 11 | 13 | 4 | 3 | 30 | 39 |
| Towboat | 336 | 321 | 157 | 155 | 907 | 3,406 |
| Passenger | 62 | 96 | 114 | 150 | 98 | 321 |
| Offshore support/crewboats | 244 | 26,247 | 107 | 59 | 464 | 629 |
| Dry barge | 4,140 | 5,611 | 3,120 | 1,507 | 5,174 | 8,113 |
| Tank/liquid barge | 743 | 512 | 333 | 43 | 535 | 1,985 |
NOTES: Data includes vessels available for operation. Age is based on the year vessels were built or rebuilt. Passenger includes passenger excursion/sightseeing, combination passenger and dry-cargo vessels, and ferries.
SOURCE: U.S. Army Corps of Engineers, Waterborne Transportation Lines of the United States, Volume 1, National Summaries (New Orleans, LA: annual issues).