Simone Wood from London had been travelling on Yacht in Mexico when storm hit.
Londoners Hoard Special 50 Pences
The special 50 pence coins, created to mark the London Olympics, are being lost from circulation because people are keeping them as souvenirs.
The coins feature London 2012 sporting designs.
The Royal Mint says of the more than 29 million commemorative coins in circulation, they are preparing for up to 70 percent to be hoarded by collectors.
Interest in the London Olympic 50 pence coins is running higher than any previous special coin.
In the case of the commemorative Victoria Cross 50 pence issued in 2006, of the 22 million released more than 10 million disappeared from circulation.
Scotland Yard says their hunt for the missing schoolgirl is their largest search operation since the London bombings in 2005.
Detectives investigating the murder of a man in East Ham have made a fresh appeal for information on the 20th anniversary of his death.
A man has suffered a back injury after plunging through a roof at a venue during a London Fashion Week show.
Most Viewed Pictures On Heart
Recently Played Tracks
Get the lowdown on this season's unmissable TV like The Leftovers, and win Sky TV free for a year
Find your local four day weather report here.
What's happening on the roads where you are?
Make Heart the soundtrack to your day and you could be a winner with great prizes up for grabs throughout the day.
Get some great ideas on how to advertise your business on radio, online and on mobile.