Source Sky news:
River Pageant organisers will announce later today which vessels will carry members of the royal family during the Diamond Jubilee extravaganza on June 3.
Also set to be revealed are the best vantage points and the other vessels taking part along the 7.5-mile route.
Boats and ships from across the world have begun their journeys to London for the River Thames pageant, including the Southampton-based tall-ship Tenacious. Watch video footage on Sky News here!