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Alec Beange took these photos on New Year's Day and said there had been a lot of dolphins in the area since Christmas.
While at the beach, the family spotted between 10 and 15 of the playful mammals.
"My parents bought a section at Porpoise Bay in 1970 and we have holidayed there ever since", Alec says.
"This year the dolphins seemed to be a lot more playful, coming right up to us and swimming amongst us."