A person on board the stricken vessel had contacted one of the volunteer crew and informed them that they had fouled their propeller and were anchored south of the harbour.
The crew were paged shortly after 8.30pm, and the lifeboat was quickly launched with Joe May as Helm and crewed by Rob Morgan, Peter Kennedy and Simon Shiels.
As the lifeboat was en route, the crew received an update to say that the casualty vessel had managed free their propeller and return safely to Rogerstown Estuary. The lifeboat was stood down and returned to station.
Speaking after the callout, Skerries RNLI lifeboat press officer Gerry Canning said: "Things can go wrong at sea, even for the most experienced seafarers. That’s why it is important to always have the correct equipment on board.
"In this case a good anchor gave [the casualty vessel and its crew] the time they needed to get themselves out of trouble."
The callout was the third in a week for the Skerries inshore lifeboat, after it launched to reports of swimmers in difficulty last Saturday 23 July, and rescued four from a speedboat grounded on rocks at Colt Island the previous Thursday (21 July).