On May 2016, Grandweld Shipyards has completed the delivery of the three new builds INW 6, INW 7 and INW 8 to International Naval Works. The 21.3 M vessels are powered by 2 high speed marine diesel engines; each driving fixed pitch propellers through a reverse-reduction gearbox to produce a speed of 21knots.The vessels are used for transfer of offshore personnel and incorporates seating capacity for 18 persons. The vessel is designed for optimum seakeeping characteristics to provide crew and passengers with high comfort during transportation.