Longest journey non-stop in a flats boat

Longest journey non-stop in a flats boat
Who
Ralph and Robert Brown
Where
United States (New York Harbor)
When
The longest non-stop ocean voyage in a flats boat was 1,245.63 km (774 miles) and was set by Ralph and Robert Brown (USA) who travelled from St. Georges, Bermuda to New York Harbor, USA, from 9 to 11 May 2007. Ralph and Robert are brothers.