Katherine Grainger is not only Great Britain's finest ever woman rower, but also she has won more Olympic medals than any other female British athlete in any sport. At Rio de Janeiro in the 2016 Olympic Games, at the age of 40, and less than two years after coming out of 'retirement', with a different partner, she came within one second of retaining her women's Double Sculls gold medal. On 3 August 2012, on the water at Eton Dorney in the London 2012 Olympic Games, she - and Anna Watkins - had rowed to glory in the women's Double Sculls. Three times an Olympic silver medallist, she could finally hang up her oars as an Olympic champion to add to her six World Championships and eight World Cup gold medals - but she didn't. Katherine's story is a remarkable one - proof that nice people can be winners and dedication and hard work pay off. Incredibly bright, Grainger combined her athletic career with her education and she has degrees from Glasgow and Edinburgh universities and a PhD from London, in subjects as diverse as law, philosophy and homicide. No wonder she is so much in demand as a motivational speaker. Katherine Grainger: The Autobiography continues her inspirational story taking in her post-London activities, the return to training, finding a new double sculls partner in Vicky Thornley, the highs and lows of their attempt to qualify for Rio 2016 and eventually their astonishing row to another silver medal.

Set to become the bible for powerboat owners and operators for years to come, this long overdue analysis and review of modern powerboat design and operation explores how powerboats have developed, why, and how design impacts on control and performance. Every aspect of the powerboat's design is considered individually and as part of the whole. Different hull designs, including multihull and foiling craft, are assessed for their benefits and drawbacks. Engine types (whether petrol, diesel, electric or hybrid) and their influence on performance are examined and the nature and impact of different propulsion systems and driving controls is also discussed. All factors that influence operation are featured, from how to optimise performance in varied sea conditions, matching speed to sea state, as well as tackling various common and uncommon scenarios (from driving into an inlet to coping with tidal races and harbour manoeuvring) as well as issues relating to crew safety. For this book, Dag Pike - the world-renowned guru on powerboats - attracted contributions from many of the top international powerboat designers, providing a wealth of expert knowledge and specialist insights about modern powerboats. The sum of their knowhow makes this book a gem of acquired knowledge, and as such will be essential for all powerboat owners, operators and designers, whether in the leisure, commercial or military sector, and it will help ensure all prospective owners get the right boat for their requirements.