<prompt> Tšweletša phetolelo e raraganego ya polelo ye MARSEC e emela tshepedišo ya Ditirelo tša Tšhireletšo ya Lewatle ya United States ya magato a mararo.  <response>: Ke therešo gore phetolelo e raraganego kudu ya polelo ke e rego MARSEC e emela tshepedišo ya United States Coast Guard Maritime Security ya magato a mararo yeo e hlamilwego gore e dumelelane le, le go arabela ka go dumelelana le Homeland Security Advisory System HSAS ya Kgoro ya Tšhireletšo ya Selegae. 