{"data":{"id":"us/46-cfr-169.747","jurisdiction":"us","citation":"46 CFR 169.747","heading":"Watertight doors and hatches.","body":"Each watertight door and watertight hatch must be marked on both sides in at least 1-inch letters: “WATERTIGHT DOOR—CLOSE IN EMERGENCY” or “WATERTIGHT HATCH—CLOSE IN EMERGENCY”, unless the markings are deemed unnecessary by the Officer in Charge, Marine Inspection.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER R—NAUTICAL SCHOOLS","PART 169—SAILING SCHOOL VESSELS","Subpart 169.700—Vessel Control, Miscellaneous Systems, and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"7a07f201ab6e9705235172225531390ba7eb1d1eb003141dfe921efe843ce85e","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-169.746","next":"us/46-cfr-169.750"},"notice":"GroundRules: Original legal text. Not legal advice."}