TABLE 11-13a Age of U.S. Flag Vessels by Type: 2001
Monday, September 10, 2012
TABLE 11-13a Age of U.S. Flag Vessels by Type: 2001
Percentage of vessels
Excel | CSV | Graphic Version
| Vessel types | Age range (years) | Total Percent | |||||
|---|---|---|---|---|---|---|---|
| < 6 | 6-10 | 11-15 | 16-20 | 21-25 | > 25 | ||
| Dry cargo | 11.8 | 7.9 | 13.7 | 14.4 | 15.9 | 35.9 | 100 |
| Tanker | 10.0 | 2.5 | 4.2 | 26.7 | 23.3 | 33.3 | 100 |
| Towboat | 7.2 | 3.2 | 2.4 | 13.4 | 18.9 | 54.7 | 100 |
| Passenger | 11.5 | 11.1 | 18.8 | 15.0 | 10.5 | 32.7 | 100 |
| Support | 19.4 | 7.1 | 4.3 | 23.6 | 28.7 | 16.7 | 100 |
| Dry barge | 23.6 | 9.7 | 7.1 | 14.7 | 21.2 | 23.2 | 99 |
| Liquid barge | 15.1 | 9.4 | 2.1 | 8.0 | 19.5 | 45.7 | 100 |
| Total | 20.0 | 8.8 | 6.2 | 14.2 | 20.7 | 29.6 | 100 |
NOTE: Support includes offshore support and crewboats. Liquid barge includes tank barges. Total percent may not equal 100 due rounding.
SOURCES: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics 2002, table 1-31 revised, available at http://www.bts.gov/, as of January 2004.