In this Ask Mario video, Mario Vittone answers Len Thibodeaux's question: Does Mario prefer EPIRBs or Satellite Tracking Devices?
For the past year, Mario Vittone has been writing the Lifelines: Safety And Rescue At Sea blog for Soundingsonline.com. Now he is undertaking a new venture with Soundings, called Ask Mario, where readers can get answers to their boating safety questions. In this video, Mario answers the question: How often should thru hull fittings be replaced? WATCH