MAERSK INVENTOR at Malta – 18.05.2018. The 2018 built Isle of Man flagged (IOM) Subsea Support Vessel (SSV) MAERSK INVENTOR entered Valletta (Grand Harbour), Malta for the first time on Friday 18th May, 2018 at 0715 hrs.She’s the third out of four Stingray Class Subsea Support Vessel. Maersk ordered a series of four Stingray vessels in 2014. Designed together […]