ICE BEFORE VENTURING OUT FOR THE DAY. AND THIS WARNING COMES FOLLOWING A PAIR OF CLOSE CALLS ON THE ICE YESTERDAY. IN ONE INCIDENT, A PICKUP TRUCK FELL THROUGH THE ICE ON A POND IN BO. YOU CAN SEE ...
On ice-class ships and icebreakers, bow propellers and thrusters are engineered to support icebreaking by pushing strong streams of water beneath and against the ice to reduce friction and fracture ...
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