Sea Tow Services International, Inc., a leading professional marine assistance provider in the USA, says that the number of stations transmitting its free Automated Radio Check service in coastal and inland boating areas across the U.S. has risen to over 130 locations. Claimed to be the first and only service of its kind, Sea Tow continues to seek new host stations in its mission to expand this vital boating safety service. Automated Radio Check, which is provided by Sea Tow in association with MariTEL, lets boaters quickly and easily check that their vessel’s VHF radio is working.