{"data":{"id":"us/33-cfr-165.722","jurisdiction":"us","citation":"33 CFR 165.722","heading":"Security Zone: St. Johns River, Jacksonville, Florida.","body":"(a) Location. The water located within the following area is established as a security zone: beginning at the shoreline of the St. Johns River at the northernmost property line of Naval Air Station Jacksonville next to Timuquana Country Club, at 30°14′39.5″ N, 81°40′45″ W; thence northeasterly to 30°14′42″ N, 81°40′42″ W; thence south remaining 400 feet from the shoreline at mean high water; thence past Piney Point and Black Point to the northern edge of Mulberry Cover Manatee refuge, 400 feet from Naval Air Station Jacksonville boat ramp, at 30°13′00″ N, 81°40′23.5″ W; thence southwesterly in a straight line to position 30°12′14″ N, 81°40′42″ W; thence southerly, remaining 400′ seaward of the mean high water shoreline to 30°11′40″ N, 81°41′15.5″ W; thence northwest to the point at the end of the property line of Naval Air Station Jacksonville just north of the Buckman Bridge at position 30°11′42.30″ N, 81°41′23.66″ W; thence northeasterly along the mean high water shoreline of the St. Johns River and Mulberry Cove to the point of beginning. Datum: NAD 83\n(b) In accordance with the general regulations in § 165.33 of this part, no person or vessel may enter or remain in the zone without the permission of the Captain of the Port Jacksonville, Florida. All other portions of § 165.33 remain applicable.\n(c) This regulation does not apply to Coast Guard vessels and authorized law enforcement vessels operating within the Security Zone.","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER P—PORTS AND WATERWAYS SAFETY","PART 165—REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS","Subpart F—Specific Regulated Navigation Areas and Limited Access Areas"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"6e8eac0314fd386023fe47b0f945ffab9524f0e619b5bb5bf9391651bcadfa9d","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-165.721","next":"us/33-cfr-165.723"},"notice":"GroundRules: Original legal text. Not legal advice."}