Download or read book An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle DSRV Part II Surface Towing in Calm Water written by Charles W. Sieber and published by . This book was released on 1974 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surface towing characteristics of the Deep Submergence Rescue Vehicle (DSRV) are examined for a variety of towpoints and ballast conditions. The results indicate that the DSRV may with care be successfully towed on the surface at speeds up to 3.3 knots. Using towpoints located on the forward hard ring, vehicle net buoyancies from 130 to 2730 pounds may be employed. Care must be exercised to avoid the regimes of lateral divergence and spontaneous submergence, the boundaries of each being defined. (Author).

Download or read book An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle Surface towing in calm water written by Charles W. Sieber and published by . This book was released on 1974 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle Submerged towing in calm water written by Charles W. Sieber and published by . This book was released on 1974 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle Part I Submerged Towing in Clear Water written by Charles W. Sieber and published by . This book was released on 1974 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The submerged towing characteristics of the Deep Submergence Rescue Vehicle (DSRV) are examined for a variety of towpoints and ballast conditions. The results indicate that DSRV can be readily towed at speeds up to at least 15 knots from towpoints located on the forward hard ring with vehicle net buoyancies from 0-2000 pounds positive. The hydrodynamic downforce produced by the vehicle without additional appendages such as a depressor is sufficient to produce towing depths of 100-150 feet with less than 500 feet of submerged towline length. (Author).

Download or read book An Investigation of the Towing Characteristics of the Deep Submergence Rescue Vehicle DSRV Part III Surfaced and Submerged Towing in a Regular Seaway written by and published by . This book was released on 1974 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: The surfaced and submerged towing characteristics of the Deep Submergence Rescue Vehicle (DSRV) are examined for a variety of towing ship fantail motions and regular waves. The results indicate that under the conditions examined, the DSRV will tow in a dynamically stable and predictable manner and that, in large waves, approaching those of a State 5 sea, a synthetic towline with a breaking strength of at least 150,000 pounds should be used to provide a satisfactory margin of safety against peak tension loads.

Download or read book Journal written by British Ship Research Association and published by . This book was released on 1974 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consists largely of abstracts of articles and papers of interest to shipbuilders, ship owners and marine engineers.

Download or read book Government Reports Announcements written by and published by . This book was released on 1974 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogs of the Scripps Institution of Oceanography Library written by Scripps Institution of Oceanography. Library and published by . This book was released on 1980 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1980 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1975 with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report to the Congress Problems of the Deep Submergence Rescue Vehicle Program Show Need for Improvement in Management Control written by United States. General Accounting Office and published by . This book was released on 1971 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oceanic Abstracts with Indexes written by and published by . This book was released on 1975 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Index written by and published by . This book was released on 1975 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1975 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrodynamic Towing Evaluation of SSBN 623 and SSBN 636 written by Allan A. Muise and published by . This book was released on 1992 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental evaluation was conducted to investigate the surface towing characteristics of the SSBN-623 and SSBN-636 submarines. A 1/19.394-scale model was towed in the David Taylor Model Basin deep water towing basin, varying towpoint location, metacentric height (GM), trim and several stern appendage modifications. SSBN-623 was towed in a stable configuration at speeds up to 10 kn full-scale with the sternplanes set to 25 deg trailing edge up, at trim between 4.5 ft (1.37 m) and 6.0 ft (1.83 m) down by the stern, with a GM between 0.97 ft (0.296 m) and 1.90 ft (0.579 m), and with a lower-rudder plate appendage attached. A stable towing configuration can be obtained for SSBN-636 by replacing the missing 4-ft (1.22 m) section of the lower rudder and making the same changes as listed for SSBN-623. The use of sternplane scoops stabilized both SSBN-623 and SSBN-636, but with a non-acceptable increase in towline tension. Hydrodynamic performance, Towing characteristics, Submarine towing stability.

Download or read book Oceans 80 written by and published by . This book was released on 1979 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Oceans written by and published by . This book was released on 1980 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: