Possible Clues:

• Longest Scottish river
• Wicklow lake
• The - Bridge Disaster (McGonagall)
• Bridge at Dundee
• Scottish loch
• Scottish river the Irish drink?
• It flows from a loch to a firth
• 'Chocolate Rain' singer Zonday
• Wait to drop two rivers — for one?
• The Australian yachts, primarily, that can be seen in Perth