PEOPLE living close to Aberdeen Harbour were kept awake last night by the loud blast of a ship’s horn.

The horn started going off at around 3am, and residents in the Torry and Ferryhill area have complained they struggled to get back to sleep as it kept blaring through the night.

After the ship’s emergency signal played out seven short blasts, a long blast of the horn followed leading many to believe there was an urgent situation onboard the vessel.

But the Coastguard has since said a faulty horn caused the disruption.

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Speaking from the Aberdeen station, the spokesperson said: “The noise was coming from a vessel in dry dock in Aberdeen.

“It appears it had a fault in its horn system.

“It was a false alarm.”

He then joked: “They couldn’t find the off switch.”

Residents spoke on social media about hearing the horn in the middle of the night, with one woman saying she felt like it was “the end of the world”.

“I thought it was the apocalypse,” she posted.

Another woman said: “I’ve been woken up by it as well. Apparently, it can mean abandon ship, or collision. ”

The noise could reportedly be heard for miles, with people in Bridge of Don – north of the city – saying they could hear it too.

One said: “Why is it not stopping?”

Another said: “Because it was an emergency.”