There has still been no sighting of Fungie, following another day of searching.
Hope is shrinking as Fungi has yet to return to his home in Dingle Bay.
It's been four days since the dolphin was spotted in the bay, where he's spent the last 37 years.
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Jimmy Flannery from Dingle Sea Safari and Dolphin Boat Tours says teams are working to locate him, but they are worried.