Trends in the nature of and numbers of commercial ships are summarized for the period 1969-1974 and projections are made to the 1980 time frame. Merchant ships are divided into four types: tankers, bulk carriers, slow cargo, and fast merchants. Trends are given for a number of size categories for each type. Distinctions are also drawn by type of propulsion plant; steam turbine, slow-speed diesel, medium-speed diesel, turbo-electric and reciprocating. Estimates for fishing vessels and off-shore oil drilling vessels are also included.

  • Supplemental Notes:
    • Report was sponsored by Naval Undersea Center.
  • Corporate Authors:

    Tetra Tech, Incorporated

    3559 Kenyon Street
    San Diego, CA  United States  92110
  • Authors:
    • Ross, D
  • Publication Date: 1975-4-15

Media Info

  • Features: References;
  • Pagination: 97 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00131506
  • Record Type: Publication
  • Source Agency: Tetra Tech, Incorporated
  • Report/Paper Numbers: TT-SD 449-75-1
  • Contract Numbers: N00123-75-C-0408
  • Files: TRIS
  • Created Date: Apr 21 1976 12:00AM