World's first subsea mining vessel to be equipped with MacGregor subsea cranes Apr 22, 2015MacGregor, part of Cargotec, has been awarded a contract by Fujian Mawei Shipbuilding Limited for two subsea knuckle boom cranes to be installed on the world's first seabed mining vessel. Delivery of the cranes is scheduled for Q1/2017. The order was booked into first quarter 2015 order intake.The 227m production support vessel has a beam of 40m. It has been designed by Singapore's SeaTech Solutions for Dubai-based owner Marine