electronic position indicator


Also found in: Acronyms.

electronic position indicator

[i‚lek′trän·ik pə′zish·ən ‚in·də‚kād·ər]
(navigation)
A radio navigation system used in hydrographic surveying which provides circular lines of position. Abbreviated EPI.
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The new electronic position indicators DD52R-E-RF are networked to UCRF control unit via radio frequency (RF).

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