An Exmouth sex offender who tried to chat up a 13-year-old girl online has been jailed after being caught by a police sting operation.

Mark Watson aged 28, of Langstone Drive, was already on the sex offenders’ register and subject to a Sexual Harm Prevention Order and a suspended sentence when he used the Chat Avenue website to contact the person he thought was a schoolgirl.

In fact he was speaking to an undercover officer when he offered to meet the girl and buy her treats, and he was caught after sending a selfie which police were able to check against their files.

Watson broke the Sexual Harm Prevention Order (SHPO) in three different ways. He used a false name, used Snapchat, and he communicated with someone he believed to be a child.

The order was imposed after he was caught downloading indecent images at his home in Exmouth two years ago, leading to him receiving an eight-month suspended sentence and being sent on a sex offenders’ treatment course.

Watson admitted attempted sexual communication with a child and three counts of breaching a SHPO and was jailed for two years and ten months by Judge Martin Picton at Exeter Crown Court.

He told him: “You were given a suspended sentence for very similar offending and have gone on to offend again. You thought you were speaking to a 13-year-old child and your behaviour demonstrated a sexual interest in children which is obviously of deep concern.

“You did not learn the lesson from the last experience or from the course you went on. The breach of the SHPO was very serious because you breached it in a variety of ways with determination.

“You could have done very serious harm if you had got in touch with a real child as you hoped. The dangers are obvious.”

Mr Ian Graham, prosecuting, said the SHPO was imposed in January 2023 and included restrictions on Watson’s online activity intended to prevent him using chat rooms to try to meet underage girls.

 Watson contacted the undercover officer who was posing as a 13-year-old girl on February 20 this year on Chat Avenue and moved the conversation to Snapchat, which has an auto-delete function.

Miss Kelly Scrivener, defending, said Watson had tried to work with an organisation called Catch 22 to change his behaviour and has sought help from his doctor for mental health issues including depression.