There is a song we collected in Fleetwood, but I feel it is a 'Hull' song as the tune is 'Old Faithful'.....
    O Dinas, we sailed the seas together
    O Dinas in any kind of weather
    When your trawling days are over
    Then we can live in clover
    Due to you old faithful pal of mine

    Get along old fella, for the cod sets in tonight
    Get along old fella, for the hake is there all right
    The bos'un's chacing the crew around
    Another good haul and we're homeward bound
    On you old faithful pal of mine.

   Dinas Steam Trawlers Ltd was owned by a branch of the Marr
   family, & eventually merged with 'marrs'. There were several
   trawlers called 'Dinas', some of the early ones based in Hull,
   the last one was a Fleetwood vessel.    Sailor Ron