A Coast Guard crew used the power of their helicopter's rotor wash - air pushed down by the machine's spinning rotor blades - to clear away ice that surrounded and trapped a 16-foot boat on Lake Michigan Saturday, officials said.
Brian McVicar | bmcvicar@mlive.com, Kalamazoo Gazette
Sat, 04/11/2015 - 5:24pm
A Coast Guard crew used the power of their helicopter's rotor wash - air pushed down by the machine's spinning rotor blades - to clear away ice that surrounded and trapped a 16-foot boat on Lake Michigan Saturday, officials said.