Hi,

If you wait until March 7th and call Steam Packet prompt at 8:30am they resell any tickets where the prepaid deposits were not fully paid for, there are usually some tickets available for each ferry.

Here are the numbers;
(by phone on 0044 (0) 8722 992 992/0044 (0) 1624 661 661 or online at http://www.steam-packet.com.


Good luck