TABLE 2-13a  Age of U.S. Flag Vessels by Type: 2003,,,,,,,,
"Percentage of vessels
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,Age range (years),,,,,,Total (%),
Vessel types ,< 6,6–10,11–15,16–20,21–25,> 25,,
Dry cargo ,11.8,9.6,11.4,13.1,17.3,36.5,100.0,
Tanker ,8.7,6.7,2.9,14.4,30.8,36.5,100.0,
Towboat ,7.0,4.2,2.9,3.8,21.9,60.0,100.0,
Passenger ,8.7,11.3,15.5,16.9,10.6,36.4,100.0,
Offshore support ,19.5,7.8,5.8,6.9,36.3,23.5,100.0,
Dry barge ,18.0,15.2,10.9,3.9,26.1,25.2,100.0,
Tank barge ,15.0,9.8,6.5,1.8,19.2,47.7,100.0,
All vessels,16.0,12.7,9.3,4.3,24.8,32.4,100.0,
"
NOTE: Offshore support includes crewboats.",,,,,,,,
"SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, calculations using data in table 2-13b. ",,,,,,,,
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