Possibly the swiftest route to your roots.
Irish genealogy website directory.
www.from-ireland.net/song/The-Fishermen-Of-Wexford/
Description:
There is an old tradition held in Wexford town, / That says 'Upon St. Martin's Eve no net shall be let down; / No fisherman of Wexford shall, upon that holy day, / Set sail or cast a line within the scope of Wexford Bay.'