Rigs and VesselsSunken rig: Recovery to restart nearly four years after capsizingBoskalis tasked with lifting of Velesto Energy's jack-up offshore MalaysiaIn difficulty: Velesto Energy's jack-up Naga 7 suffered a punch through incident in early May 2021 offshore Malaysia and capsized.Photo: UPSAmanda BattersbyAsia Bureau ChiefSingapore