Robbie tackles a propeller problem and tricky locks on the Trent and Mersey Canal.
A low Staffordshire canal tunnel proves a problem and Robbie helps out a stranded boater.
A fallen tree and a leaking lock pound hamper Robbie's journey across the Pennines.
Robbie runs aground on the Rochdale Canal - will he make it to Manchester? English
There are engine issues and a leaky boat to fix before Robbie reaches Liverpool Docks.
