COMDTINST 16575.1A governs Coast Guard processing of Department of Defense-sponsored GPS interference test requests.
View COMDTINST 16575.1A on armypubs.army.mil
It provides guidance, responsibilities, and authority for processing DOD-sponsored GPS interference tests within the Coast Guard. It addresses maritime impact reviews, NAVCEN analysis, District responses, approval decisions, and procedures for halting tests.
Applies to: It is intended to provide operational guidance for Coast Guard personnel and is not intended to nor does it impose legally-binding requirements on any party outside the Coast Guard.
Area and District Commanders and Commanding Officer of Coast Guard Navigation Center (NAVCEN) must ensure compliance with the provisions of this Instruction. (paragraph 2)
Each District must designate a point of contact for maritime safety and other GPS interference testing impact review. (paragraph 7)
Districts must respond to NAVCEN preferably within 5 days of, but no later than the suspense date. (paragraph 7)
NAVCEN is responsible for analyzing the information to determine the impact of interference/testing on the U.S. Coast Guard’s DGPS broadcast sites, navigable waterways and maritime/civil users.
No new or additional training is required. (paragraph 7)