Law Enforcement

Depending on where and how a vessel is operated, she is likely to fall under the law enforcement jurisdiction of a number of agencies and entities including the following: the U.S. Coast Guard; the U.S. Customs Service; the Immigration and Naturalization Service; the Drug Enforcement Administration; County marine patrols; municipal marine patrols; and Wildlife and Fisheries agents. In foreign waters, of course, local agencies will have jurisdiction. Any of these agencies could enforce laws pertaining to a vessel and, as will be explained below, their powers can be quite broad.



By far the agency with the broadest functions and jurisdiction is the U.S. Coast Guard. Since 1967 the Coast Guard operates under the Department of Transportation. It is a civilian agency which, in time of war, can be mobilized under the command of the U.S. Navy. The functions of the Coast Guard in time of peace are: (1) law enforcement and administration of boating regulations; (2) maintenance of aids to navigation and rescue; (3) oceanographic research.

Under the Customs Enforcement Statute (19 U.S.C. §1581a) which applies to the so-called "customs waters" of the United States, the Coast Guard may "....go on board any vessel and examine, inspect, and search the vessel and examine every part thereof and any person..... or cargo on board, and to this end may.......stop such vessel." This, incidentally, applies to both U.S. and foreign vessels without regard to whether the vessel is bound for the U.S. If a violation of American law is found, the vessel may be seized and the persons on board prosecuted in American courts. The authority of U.S. officials even extends to the high seas to search, seize, and assert jurisdiction on vessels. Most of the cases involve the seizure of vessels involved in narcotic trafficking.

U.S. officials, under the 1980 Marijuana on the High Seas Act can also assert jurisdiction over
a) any vessel documented under U.S. laws;
b) any vessel owned in whole or in part by a U.S. citizen or corporation, unless such vessel has been granted nationality by a foreign nation; and
c) any vessel without nationality or assimilated to statelessness under Article 6(2) of the Convention on the High Seas.

The Coast Guard investigates marine casualties in order to determine the causes. While such investigations do not per se create civil liability, they do influence lawsuits. In addition, a Coast Guard finding of fault can lead to suspension or revocation of captains' licenses or other seamen's documents and even to criminal charges. It should be noted that, during an investigation, the Coast Guard has the authority to subpoena witnesses and documents and to examine, inspect, and search anything it deems relevant. The Coast Guard also has the authority to perform random drug and alcohol tests of licensed captains and crew members, and even unlicensed crew members with duties related to safety. Recreational boaters are subject to drug and alcohol testing by the Coast Guard if they are involved in a collision or accident. The Coast Guard's definition of intoxication is a blood-alcohol level of .10 percent unless the state has a more stringent threshold which would then be applied.

The procedure of Coast Guard or other agency boarding is a simple, though not necessarily a pleasant one. A passing Coast Guard vessel will hail the ship to be boarded on VHF radio channel 16 and request identification. They will normally ask the vessel to stand by or stop so that their boarding boat can safely go alongside the vessel to be boarded. Boarding parties usually carry drug-testing and alcohol-detection devices. The boarding team includes at least two people armed with 9mm handguns. The agents first identify themselves and then inquire as to weapons on board. If any weapons are on board they will seize them for the duration of the boarding. During the boarding, officers inspect registration or documentation papers and look for violations of law. In particular, they can check compliance with laws and regulations regarding drugs and alcohol, safety equipment and aliens. If a drug or other search by the coast Guard does not produce any evidence of violations but causes damage to the vessel, the vessel owner can seek reimbursement.

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