Michael Buerk reports on the spectacular rescue of a lone sailor who clung to his vessel for three hours in colossal waves during a storm. There's also footage of a parachutist hitting a football stand at 70mph. Plus Dr Catherine Hood tests a Shrewsbury audience on their first-aid knowledge. Series producer Sara Feilden ; Executive producer Dick Colthurst (S) (W) WEBSITE: www.bbc.co.uk/health/