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Offshore Service Vessels, Tugboat And Inland Towboat Fleets » —————— AMERICAN INLAND TOWBOATS 31 December 1983 Horsepower Range 1 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 YEAR BUILT 499 999 1499 1999 2499 2999 3499 3999 4499 4999 5499 5999 6499 6999 7499 7999 8499 8999 9499 9999 10499 10999 11499 Unk TOTALS Unknown 18 15 12 4 2 2 1 1 0 1 0 0 3 0 0 0 0 0 0 0 0 0 0 41 100 1870-1879 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 1880-1889 2 3 2 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 1890-1899 1 3 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 1900-1909 6 5 7 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 1910-1919 7 3 0 9 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 22 1920-1929 19 19 8 5 2 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 57 1930-1939 104 25 4 14 5 3 4 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 161 1940-1949 254 115 60 51 14 8 23 12 1 2 0 1 1 0 0 0 0 0 0 0 0 0 0 1 543 1950-1959 449 214 95 59 36 24 37 21 7 5 0 3 3 0 2 0 0 0 0 1 0 0 0 1 957 1960 43 19 5 8 1 0 6 3 0 0 0 0 0 1 1 0 0 0 0 1 0 0 0 0 88 1961 31 18 9 6 0 1 1 1 2 2 0 3 1 0 1 0 0 0 0 0 0 0 0 0 76 1962 35 28 8 6 3 0 1 2 3 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 88 1963 39 34 3 7 2 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 88 1964 42 30 7 5 3 0 2 4 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 96 1965 38 45 11 4 3 1 0 1 1 1 2 6 0 0 0 0 0 2 0 0 0 0 0 0 115 1966 70 51 18 6 5 7 4 3 1 1 4 3 0 0 2 0 0 2 0 0 0 0 0 0 177 1967 51 41 20 11 2 1 2 2 0 1 2 7 1 0 0 0 0 0 0 0 0 0 0 0 141 1968 40 41 20 8 5 1 3 1 2 2 2 6 0 0 0 0 0 0 0 0 0 0 0 0 131 1969 49 41 13 13 3 0 3 1 2 2 2 5 0 0 1 0 0 1 0 0 0 0 0 0 136 1970 48 39 19 6 1 6 1 1 3 0 0 3 0 0 0 0 0 0 0 0 0 0 0 0 127 1971 37 34 9 17 3 3 4 3 3 1 0 2 0 0 2 0 1 1 0 0 0 0 0 0 120 1972 29 42 14 13 3 3 1 3 2 0 0 3 0 0 4 0 2 1 0 0 0 0 0 0 120 1973 32 43 15 8 2 1 5 4 5 0 0 11 1 0 1 0 2 1 0 0 0 0 0 0 131 1974 22 71 21 10 4 1 6 5 10 0 0 12 1 0 0 0 0 3 0 0 1 2 0 0 169 1975 38 78 53 23 3 5 6 6 12 1 0 13 0 1 4 0 1 2 0 0 1 2 0 0 249 1976 30 58 17 13 3 3 4 0 9 2 0 12 0 0 0 0 0 0 0 0 0 3 0 0 154 1977 24 49 12 10 2 0 4 2 1 2 0 12 2 0 0 0 1 0 0 0 0 1 0 0 122 1978 30 67 7 8 1 1 1 0 4 1 0 2 2 0 0 0 0 0 0 0 0 1 1 0 126 1979 50 78 30 11 0 0 0 6 1 0 0 7 3 0 0 0 0 0 0 0 0 0 0 1 187 1980 58 159 57 12 2 2 1 4 0 3 0 6 7 0 0 0 0 0 1 0 0 0 0 1 313 1981 23 135 61 13 11 1 4 1 1 1 1 3 14 0 0 0 0 0 1 0 0 0 0 2 272 1982 17 35 29 9 10 0 7 6 4 0 1 8 10 0 1 0 1 0 1 0 0 0 0 5 144 1983 8 7 12 3 4 0 1 1 0 0 0 0 1 2 2 0 1 0 0 0 0 0 0 7 49 Totals 1744 1646 660 378 138 80 134 97 75 28 15 131 50 4 22 0 9 13 3 2 2 9 60 5301 INLAND TOWBOATS—This fleet consists of all towboats and tugs operated exclusively on the inland waterways and intracoastal canal system. The fleet includes vessels operated on the inland waters of the Pacific Northwest and the Atlantic Coast as well as those operated on the Mississippi River System and her tributaries. JOINER BULKHEADS THE NAVY'S LIGHTEST AND STRONGEST HONEYCOMB BULKHEAD PANELS - IN STOCK AND AVAILABLE IMMEDIATELY ! (Meets U.S. Navy Specs) 'Corrosion Resistant 'Lightweight *High Strength/Weight Ratio 'Decorative Aluminum 'Steel 'Stainless Steel * , ® GRP/Nomex TYPICAL APPLICATIONS: *M.J. Bulkheads 'Berthing Partitions 'Shower Enclosures 'Waterclosets 'Work Stations 'False Decks AVAILABLE WITH ALUM., CRES & GRP ERECTION MEMBERS ffj|L_ ADVANCED STRUCTURES CORP. 235 WEST INDUSTRY COURT DEER PARK, NEW YORK 11729 516-667-5000 NOMEX '' ARAMID IS A TRADEMARK OF DUPONT Circle 246 on Reader Service Card BALLAST OPTIMUM SHIP STABILITY FOR COST SAVINGS AND IMPROVED SAFETY BALLAST,* the Artificial Intelligence System designed to meet the Operational and Damage Control needs of military, commercial, and off-shore drilling vessels. BALLAST reduces stability computation time from hours to minutes. Advantages: • Lower fuel consumption due to optimum trim. • Increased asset survivability - results in lower insurance loss ratios and premiums. • Improved crew safety. BALLAST is a computer-based shipboard system which is effective for both routine operations and emergency conditions. BALLAST optimizes stability during loading and off-loading... assesses post-accident or attack damage... recommends corrective action to counter instability. BALLAST is for the captain who knows his ship inside and out, but wants the added technical edge of maintaining an optimally stable environment. For technical literature, contact Paul Serotkin, Pacer Systems, Inc., 900 Technology Park Drive, Billerica, MA 0i821 (617) 667-8800 TWX 710-332-6400 Telex 948198 I Pacer Systems, Inc. BALLAST-No ship should sail without it. *BALLAST (Balanced Loading via Automated Stability and Trim) ' Copyright '.'<• Pacer Systems. In Reg. LIS Patent Office Service Card June, 1986 55 Circle 234 on Reader
