Prisoners' families Prison Visitors' Guides HMP North Sea Camp HMP North Sea Camp Croppers LaneFreistonBostonLincsPE22 0QX Currently, Ormiston deliver visitor services at HMP North Sea Camp. Visits information can be found on their website, the Ministry of Justice website or you can ring the main switchboard on 01205 769300. If you are worried about your loved one while they are a resident at this prison, you can contact the Safer Custody team on 01522 663000. You may be asked to leave a voicemail. Please make sure you include: Your name. The reason that you are calling. The name of your family member/friend (and their prison number if you know it). Please wait at least 24 hours for a call back before contacting the prison again. If you are worried about your loved one while they are a resident at this prison, please contact the Prisoners’ Families Helpline on 0808 808 2003 (from 9am – 8pm Monday to Friday and 10am – 3pm Saturday and Sunday).