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CFR > Title 33 - Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER P—PORTS AND WATERWAYS SAFETY (parts 160 to 169) > PART 169—SHIP REPORTING SYSTEMS > SUBPART C—Transmission of Long Range Identification and Tracking Information (§169.200 to §169.245) > 169.230—How often must a ship transmit position reports?
169.230—How often must a ship transmit position reports?
A ship's LRIT equipment must transmit position reports at 6-hour intervals unless a more frequent interval is requested remotely by an LRIT Data Center.