A red tide off the coast of La Jolla San Diego, California. Red tide is a common name for a phenomenon known as an algal bloom (large concentrations of aquatic microorganisms) when it is caused by a few species of dinoflagellates and the bloom takes on a red or brown color.ed tide is a colloquial term used to refer to one of a variety of natural phenomena known as harmful algal blooms or HABs. The term red tide specifically refers to blooms of a species of dinoflagellate known as Karenia brevis.
Innisfree is supposedly about five miles away. There is a small isle called Innisfree, located in Loch Gill in Sligo County on the western coast of Ireland and made famous in a poem by William Butler Yeats. The poem Lake Isle of Innisfree appeared in an 1893 collection of his poetry titled The Rose.
Farrellyâs Isle of Innisfree is a haunting melody with lyrics expressing the longing of an Irish emigrant for his native land. When film director John Ford heard the song, he loved it so much that he chose it as the principal theme of his film The Quiet Man.The composition received no mention in the screen credits.n a chapter entitled Richard Farrelly and The Isle of Innisfree of his book Picture The Quiet Man, Professor Des MacHale wrote: It is one of the finest and most beautiful melodies ever written, ranking in the opinion of many, right beside Danny Boy and no greater praise is possible.