Edited by Hugo Montgomery-Swan and endorsed by Bear Grylls, contributors include leading powerboating names, from world champions and endurance record breakers to designers, instructors and RNLI coxwains. Like Heavy Weather Sailing, it includes chapters on the theory of dealing with rough seas and shares the hard-won experience of experts in their field, leaders in their class, or simply ordinary powerboaters who found themselves unexpectedly faced with extreme weather, and survived to pass on the lessons they learned.