Mainprize Offshore Ltd has achieved 1000 vessel days free of LTI (lost time incident) while providing services for end client Dong Energy. Mainprize Offshore Ltd are providing guard vessels direct to Dong Energy and indirect through their sub-contractors. LTI is one of many key point indicators that companies use to determine and analyze a company’s performance. “The 1000 vessel day milestone also equates to over 60,000 person hours and is testament to the management and crews of the vessels and the support given by the Dong Energy teams and I would like to thank everyone involved in Mainprize offshore success in achieving this milestone.” Bob Mainprize The purpose of the guard vessel is to ensure the safety of all persons in and around the site and to protect the assets of Dong Energy, this involves notifying vessels of the safety zone and any updates on vessel movements, restrictions etc. This is usually undertaken by the guard vessel transmitting security messages on marine radio channels at intervals determined by the level of vessel traffic, it is also to contact vessels and advise of the safety zones and updates.