Quote Originally Posted by irishseashipping.com View Post

It is the emergency siren for the oil refinery complex around Ellesmere Port.
Could it be this one then. Sirens warn over large distances at Stanlow: News from Klaxon Signals

If it is they have a website with sound files you can try out! http://www.klaxonsignals.com/technic...ype=Soundfiles



Unfortunately there is a problem with the Sirens ones and the links don't work.