Now, the List:
Braden Ó Bradáin ~ salmon
Murphy Ó Murchu ~ hound of the sea
Murray Ó Muireadhach ~ seaman or master
Ronan Rónán ~ little seal
Murren, Maren, Mairenn ~ Sea-fair
Lucan ~ from the marshy hollow
Ennis ~ Island
Murtagh, Mortimer ~ skilled in seacraft
Murrow, Mrgan, Murrough ~ sea battler ~ These names imply that you're also a Protector!
If you couldn't find your exact name, check the one most similiar.
Next list up on Tuesday!