Table 1-28. U.S. Flag Vessels by Type and Age (Number of vessels)
Table 1-28. U.S. Flag Vessels by Type and Age (Number of vessels)
Agea | Vessel type | |||||||
---|---|---|---|---|---|---|---|---|
Dry cargo | Tanker | Towboat | Passengerb | Offshore support/crewboatsc | Dry barge | Tank/ liquid barged | Totale | |
1990-91 | ||||||||
<=5 | 80 | 6 | 132 | 151 | 85 | 2,335 | 162 | 2,951 |
6-10 | 161 | 38 | 706 | 120 | 318 | 4,570 | 316 | 6,229 |
11-15 | 212 | 50 | 1,029 | 110 | 474 | 7,639 | 829 | 10,343 |
16-20 | 141 | 35 | 844 | 80 | 144 | 6,374 | 750 | 8,368 |
21-25 | 82 | 38 | 750 | 65 | 84 | 2,607 | 759 | 4,385 |
>25 | 196 | 86 | 1,718 | 188 | 51 | 3,372 | 1,049 | 6,660 |
Totale | 900 | 257 | 5,210 | 721 | 1,168 | 27,110 | 3,874 | 39,342 |
1992 | ||||||||
<=5 | 36 | 5 | 134 | 219 | 93 | 3,224 | 296 | 4,012 |
6-10 | 73 | 28 | 398 | 198 | 208 | 1,783 | 121 | 2,829 |
11-15 | 135 | 54 | 1,137 | 203 | 567 | 9,114 | 902 | 12,150 |
16-20 | 73 | 33 | 926 | 169 | 189 | 6,696 | 740 | 8,853 |
21-25 | 31 | 42 | 716 | 122 | 91 | 2,475 | 677 | 4,167 |
>25 | 124 | 82 | 1,874 | 287 | 53 | 3,496 | 1,123 | 7,049 |
Totale | 497 | 249 | 5,203 | 1,201 | 1,205 | 26,981 | 3,864 | 39,313 |
1993 | ||||||||
<=5 | 25 | 3 | 135 | 207 | 103 | 3,558 | 325 | 4,356 |
6-10 | 67 | 22 | 205 | 221 | 107 | 1,070 | 68 | 1,764 |
11-15 | 135 | 43 | 1,221 | 211 | 597 | 8,810 | 869 | 11,894 |
16-20 | 70 | 33 | 968 | 164 | 218 | 6,772 | 791 | 9,019 |
21-25 | 41 | 31 | 674 | 129 | 106 | 2,904 | 655 | 4,543 |
>25 | 128 | 73 | 2,008 | 311 | 64 | 3,713 | 1,256 | 7,555 |
Totale | 470 | 205 | 5,219 | 1,243 | 1,197 | 26,982 | 3,970 | 39,306 |
1994 | ||||||||
<=5 | 46 | 4 | 146 | 157 | 107 | 3,630 | 399 | 4,489 |
6-10 | 103 | 12 | 151 | 185 | 61 | 1,171 | 36 | 1,719 |
11-15 | 200 | 36 | 1,135 | 123 | 540 | 7,903 | 754 | 10,691 |
16-20 | 130 | 44 | 966 | 122 | 309 | 6,314 | 799 | 8,684 |
21-25 | 90 | 32 | 664 | 82 | 130 | 3,873 | 638 | 5,509 |
>25 | 206 | 74 | 2,107 | 259 | 86 | 3,706 | 1,327 | 7,765 |
Totale | 778 | 202 | 5,179 | 928 | 1,236 | 26,757 | 3,966 | 39,064 |
1995 | ||||||||
<=5 | 38 | 5 | 168 | 149 | 119 | 3,975 | 489 | 4,943 |
6-10 | 90 | 8 | 134 | 195 | 58 | 1,483 | 46 | 2,014 |
11-15 | 168 | 34 | 959 | 133 | 463 | 6,387 | 611 | 8,760 |
16-20 | 135 | 38 | 988 | 121 | 412 | 6,507 | 736 | 8,939 |
21-25 | 80 | 29 | 726 | 91 | 141 | 4,897 | 697 | 6,661 |
>25 | 213 | 64 | 2,146 | 263 | 92 | 3,966 | 1,403 | 8,148 |
Totale | 726 | 178 | 5,127 | 954 | 1,288 | 27,375 | 3,985 | 39,641 |
1996 | ||||||||
<=5 | 43 | 7 | 205 | 153 | 123 | 5,189 | 573 | 6,293 |
6-10 | 74 | 8 | 118 | 188 | 61 | 2,041 | 87 | 2,577 |
11-15 | 141 | 29 | 715 | 142 | 351 | 4,505 | 346 | 6,229 |
16-20 | 155 | 36 | 1,036 | 119 | 460 | 7,234 | 840 | 9,881 |
21-25 | 79 | 23 | 842 | 87 | 155 | 5,416 | 723 | 7,325 |
>25 | 229 | 62 | 2,386 | 290 | 144 | 4,766 | 1,576 | 9,453 |
Totale | 713 | 161 | 5,177 | 967 | 1,274 | 28,775 | 4,036 | 41,104 |
1997 | ||||||||
<=5 | 52 | 8 | 227 | 150 | 122 | 5,515 | 519 | 6,593 |
6-10 | 66 | 2 | 118 | 187 | 94 | 2,582 | 181 | 3,230 |
11-15 | 96 | 27 | 396 | 152 | 223 | 1,800 | 137 | 2,831 |
16-20 | 183 | 36 | 1,173 | 131 | 588 | 8,943 | 928 | 11,982 |
21-25 | 84 | 21 | 918 | 102 | 177 | 5,772 | 727 | 7,801 |
>25 | 209 | 53 | 2,332 | 302 | 159 | 4,284 | 1,477 | 8,816 |
Totale | 692 | 147 | 5,173 | 1,025 | 1,369 | 29,040 | 3,971 | 41,419 |
1998 | ||||||||
<=5 | 56 | 12 | 247 | 150 | 163 | 5,877 | 485 | 6,991 |
6-10 | 55 | 3 | 124 | 168 | 105 | 3,117 | 267 | 3,839 |
11-15 | 105 | 19 | 196 | 166 | 111 | 1,113 | 72 | 1,782 |
16-20 | 179 | 31 | 1,198 | 129 | 634 | 8,591 | 865 | 11,626 |
21-25 | 88 | 22 | 979 | 106 | 211 | 5,909 | 763 | 8,076 |
>25 | 230 | 48 | 2,487 | 292 | 195 | 4,817 | 1,499 | 9,573 |
Totale | 714 | 135 | 5,237 | 1,011 | 1,423 | 29,557 | 3,952 | 42,032 |
a Age is based on the year the vessel was built or rebuilt.
b Includes passenger excursion/sightseeing, combination passenger and dry cargo vessels, and ferries.
c In 1992, offshore supply boats were designated as crewboats.
d In 1992, tank barges were designated as liquid barges.
e Totals may be greater than sum of columns because of unclassified vessels and vessels of unknown age; figures include vessels available for operation.
SOURCE: U.S. Army Corps of Engineers, Waterborne Transportation Lines of the United States, Volume 1, National Summaries (New Orleans, LA: Annual issues), Table 4 in 1998 and similar tables in previous years; also available on Internet site www.wrsc.usace.army.mil/ndc/wtlusvl1.pdf as of June 21, 2000.