A young dolphin swum into the harbour 10 days ago.
The common dolphin was monitored by Jersey vets and volunteers from the British Divers Marine Life Rescue, who said she was healthy and feeding well.
However, it is thought the animal was so young, it should probably have been with its mother.
After earlier reports that a young common dolphin had gone in search of deeper waters, a confirmed sighting has revealed that she's returned to St. Helier harbour once again.
She first swum into the harbour 10 days ago.
The weekend event coincides with International Pride Month and the 51st anniversary of the Stonewall riots.
The scheme has been backed by the island's Lieutenant-Governor, and is the first of its kind in the Channel Islands.
Sunny spells and isolated light showers. After dusk fair spells with isolated showers.