From the website that "does not give the hours" (http://www.qmsf.org/2009/News4.html);

Thursday, April 23rd

09.00 – 12.00 Administration and technical scrutineering

12.00 – 14.00 1st official practice on race course

18.00 Drivers’ briefing – Sheraton Hotel

Friday, April 24th

10.30 - 12.00 2nd free practice on race course

15.00 – 16.00 Edox Pole Position, followed by podium presentation

20.00 Opening ceremony and official dinner – Sheraton Hotel

Saturday, April 25th

10.30 – 11.30 3rd official practice on race course, including long lap

15.00 2009 Qatar Marine Festival Grand Prix