A RAF HELICOPTER seen off the coast of Southend is taking part a training exercise with Southend Lifeboat crews.

Residents reported seeing the helicopter off Southend Pier at around 2.30pm today.

Southend Lifeboat crews are working on an exercise with the RAF.

A spokesman for Thames Coastguard said: "Southend Lifeboat are working on exercise with the RAF.

"They often do these exercises out at sea.

"They will be practicing manoeuvres they might have to do during a live incident.

"No coastguard teams are involved in the exercise."