Question: What famous competitive sailor has been featured giving top tips during Mike Bushell's BBC sports presentations?

Context paragraphs:
Mike Bushell: Mike Bushell is a sports presenter for the BBC.  He presents the sport on "BBC Breakfast" on Fridays and at the weekends, and sometimes on other weekdays.  Bushell holds the world record for trying different sports, on his Saturday morning slot, on BBC 1, in which he tries to inspire people off the sofa, to be more active and try a new activity.  He maintains there is a sport for all, and no one should feel they can't do it.  He has consequently tried out and profiled over 350 sports: ranging from the bizarre like shin kicking, whip cracking and swamp soccer to new mainstream sport initiatives like Rush hockey, spike volleyball, and shopping centre squash.  His features often include top tips from the stars, like Serena Williams, Colin Montgomerie and Ben Ainslie.

BBC Sports Personality of the Year: The BBC Sports Personality of the Year is an awards ceremony that takes place annually in December.  Devised by Paul Fox in 1954, it originally consisted of just one, the BBC Sports Personality of the Year Award.  Several new awards have been introduced, and currently eight awards are presented.  The first awards to be added were the Team of the Year and Overseas Personality awards, which were introduced in 1960.  A Lifetime Achievement Award was first given in 1995 and again in 1996, and has been presented annually since 2001.  In 1999, three more awards were introduced: the Helen Rollason Award, the Coach Award, and the Newcomer Award, which was renamed to Young Sports Personality of the Year in 2001.  The newest is the Unsung Hero Award, first presented in 2003.  In 2003, the 50th anniversary of the show was marked by a five-part series on BBC One called "Simply The Best – Sports Personality".  It was presented by Gary Lineker and formed part of a public vote to determine a special Golden Sports Personality of the Year.  That year Steve Rider and Martyn Smith wrote a book reflecting on the 50-year history of the award and the programme.  The event was held outside London for the first time in 2006, when tickets were made available to the public.

2012 BBC Sports Personality of the Year Award: The 2012 BBC Sports Personality of the Year Award, presented on 16 December, was the 59th presentation of the BBC Sports Personality of the Year Award.  Awarded annually by the British Broadcasting Corporation (BBC), the main titular award honours an individual's British sporting achievement over the past year, with the winner selected by public vote from a 12-person shortlist.

BBC Sports Unsung Hero Award: The BBC Sports Unsung Hero Award is an award given annually as part of the BBC Sports Personality of the Year ceremony each December.  The award is given to the sportsperson who has made a substantive yet unrecognised contribution to sport.  Sportspeople are nominated by the public, and must be aged 16 years or over on 1 January that year.  Nominees may not put themselves forward or be nominated by a member of their immediate family.  A nominee must actively help others participate in a sport at any level on a voluntary basis.  The work they do must not be part of their job or take part within their places of work, and they must not be a participant in the sporting group they are helping.  Previous winners of the award are ineligible for nomination.  One winner is selected from each of the twelve BBC English Regions, and the three national regions: BBC Scotland, BBC Wales, and BBC Northern Ireland.  A judging panel then chooses the Unsung Hero winner from the fifteen regional winners.

2016 BBC Sports Personality of the Year Award: The 2016 BBC Sports Personality of the Year Award took place on 18 December 2016 at the Genting Arena in Birmingham.  It was the 63rd presentation of the BBC Sports Personality of the Year Award.  Awarded annually by the British Broadcasting Corporation (BBC), the main award honours an individual's British sporting achievement over the past year, with the winner selected by public vote from a sixteen-person shortlist; the winner was Tennis player Andy Murray, who became the first person to win the award three times.

Ben Ainslie: Sir Charles Benedict Ainslie, CBE (born 5 February 1977) is an English competitive sailor.

Mike Bushell (racing driver): Mike Bushell (born 5 July 1989) is a British racing driver.  In 2013, Bushell competed in the British Touring Car Championship for the first time, driving for IP Tech Race Engineering in their Chevrolet Cruze NGTC car at Knockhill in place of Andy Neate.  He returned to the series in 2015 with AmD Tuning, after winning the Renault Clio Cup United Kingdom in 2014.

BBC Sports Personality of the Year Coach Award: The BBC Sports Personality of the Year Coach Award is an award given annually as part of the BBC Sports Personality of the Year ceremony each December.  The award is given to the coach who was considered to have made the most substantative contribution to British sport in that year.  The award is decided by a panel of over 30 sporting journalists.  Each panellist votes for their top two choices; their first preference is awarded two points, and their second preference is awarded one point.  The winning coach is the one with the largest points total.  In the case of a points tie, the person chosen as first preference by the most panellists is the winner.  If this is also a tie the award is shared.

BBC Sports Personality Team of the Year Award: The BBC Sports Personality Team of the Year Award is an award given annually as part of the BBC Sports Personality of the Year ceremony each December.  Currently, the award is given "For the team in an individual sport or sporting discipline that has achieved the most notable performance in the calendar year to date.  The team should have significant UK interest or involvement".  From 2012 the award's recipient is decided by an expert panel selected by the BBC.  For some years before 2012 a panel of over 30 sporting journalists, each of whom voted for their top two choices and followed a defined set of voting criteria.  Before that, the winner of the Team of the Year Award has been chosen by public vote and picked by listeners of Radio 5 Live.

2011 BBC Sports Personality of the Year Award: The 2011 BBC Sports Personality of the Year Award, presented on 22 December, was the 58th presentation of the BBC Sports Personality of the Year Awards. Awarded annually by the British Broadcasting Corporation (BBC), the main titular award honours an individual's British sporting achievement over the past year, with the winner selected by public vote from a 10-person shortlist.  Other awards presented include team, coach, and young personality of the year.

Supporting paragraphs: Mike Bushell Ben Ainslie
Answer: Ben Ainslie