14 U.S.C. § 521

(a) In order to render aid to distressed individuals, vessels, and aircraft on and under the high seas and on and under the waters over which the United States has jurisdiction and in order to render aid to individuals and property imperiled by flood, the Coast Guard may: (1) perform any and all acts necessary to rescue and aid individuals and protect and save property; (2) take charge of and protect all property saved from marine or aircraft disasters, or floods, at which the Coast Guard is present, until such property is claimed by individuals legally authorized to receive it or until otherwise disposed of in accordance with law or applicable regulations, and care for bodies of those who may have perished in such catastrophes; (3) furnish clothing, food, lodging, medicines, and other necessary supplies and services to individuals succored by the Coast Guard; and (4) destroy or tow into port sunken or floating dangers to navigation. (b) (1) Subject to paragraph (2), the Coast Guard may render aid to individuals and protect and save property at any time and at any place at which Coast Guard facilities and personnel are available and can be effectively utilized. (2) The Commandant shall make full use of all available and qualified resources, including the Coast Guard Auxiliary and individuals licensed by the Secretary pursuant to section 8904(b) of title 46 , United States Code, in rendering aid under this subsection in nonemergency cases. (c) An individual who knowingly and willfully communicates a false distress message to the Coast Guard or causes the Coast Guard to attempt to save lives and property when no help is needed is— (1) guilty of a class D felony; (2) subject to a civil penalty of not more than $10,000; and (3) liable for all costs the Coast Guard incurs as a result of the individual’s action. (d) The Secretary shall establish a helicopter rescue swimming program for the purpose of training selected Coast Guard personnel in rescue swimming skills, which may include rescue diver training. (e) An individual who knowingly and willfully operates a device with the intention of interfering with the broadcast or reception of a radio, microwave, or other signal (including a signal from a global positioning system) transmitted, retransmitted, or augmented by the Coast Guard for the purpose of maritime safety is— (1) guilty of a class E felony; and (2) subject to a civil penalty of not more than $1,000 per day for each violation.