River rising in Derby­shire and flowing into the Irish Sea

• River to Liverpool Bay
• River of England
• River crossed by a ferry in a 1965 top 10 hit
• River through Liverpool and Manchester
• Exclamation of surprise about old language in Northern river?
• River linking Greater Manchester and Liverpool
• River flowing into the Irish Sea

Wikipedia Word definitions in Wikipedia
The Mersey was a 1,829 ton iron-hulled sailing ship with a length of , beam of and depth of . She was built by Charles Connell and Company of Glasgow , named after the River Mersey in north-western England and launched on 18 May 1894 for the Nourse Line ...