Tests have shown that acoustic transponders can be placed on ocean floor in great depths and acoustically ingerrogated by surface ships at ranges up to 15 mi; other work shows that system can be built to use convergence zone propagation paths, permitting greater ranges; work done on projects MARS (Mobile Atlantic Range Station) and STAR (Ship Tended Acoustic Relay) is indicated; table shows MARS and STAR transponder characteristics; diagrams show components and four transponder navigation area geometry; survey method is outlined, and use for oceanographic surveys, submarine navigation, minesweeping, etc, cited. (see also Naval Engrs J v 76 n 6 Dec 1964 p 937-40)
Acoustic navigation systems
Undersea Technology
Undersea Technology ; 5 , n 6
1964
3 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1964
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