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Impeller log:A variation of this approach is known as a patent log, which is towed from the stern of a ship. The patent log includes a mechanical register that counts the log's rotations as it is being towed. The patent log was invented in 1688 by the English instrument maker Humphry Cole. The patent log is also known as a screw log or taffrail ...
Diagram of a chip log attached to a log-line and reel on a ship. A chip log, also called common log, [1] ship log, or just log, is a navigation tool mariners use to estimate the speed of a vessel through water. The word knot, to mean nautical mile per hour, derives from this measurement method.
In conjunction with that cooperation, the Navy Information Office solicited suggestions for stories, accompanied by brief documentation, with a Navy Log Project Officer in charge. [4] The opening scene, filmed aboard the U.S.S. Hancock, showed 2,000 sailors forming the words "Navy Log". [1] The program's theme was "The Navy Log March" by Fred ...
A logbook (a ship's logs or simply log) is a record of important events in the management, operation, and navigation of a ship. It is essential to traditional navigation, and must be filled in at least daily. The term originally referred to a book for recording readings from the chip log that was used to estimate a ship's speed through the ...
Tools. Tools. move to sidebar hide. ... It is part of the pitometer log, ... Historical site with information on US Navy submarine pitometer log systems during World ...
The list of United States naval aircraft contains types currently used by the United States Navy.For a complete list of naval aircraft designated under pre-1962 United States Navy designation systems, see List of United States Navy aircraft designations (pre-1962); for aircraft without formal designations, see List of undesignated military aircraft of the United States.
SIMDIS provides support for analysis and display of test and training mission data to more than 4000 users. At the Naval Research Laboratory and other sites, SIMDIS has been used for numerous simulation, test and training applications, analyzing disparate test data in a common frame of reference.
The Automated Message Handling System (AMHS) is an automated message handling system that can be used to process, store, and disseminate legacy AUTODIN messages as well as Defense Message System (DMS) messages.