As of February 2018 , Arctech Helsinki Shipyard has delivered nine vessels ( yard numbers 506 to 514 ) .
As of February 2018 , Arctech Helsinki Shipyard has one vessel ( 515 ) under construction .
As of February 2018 , Arctech Helsinki Shipyard has delivered nine vessels ( yard numbers 506 to 514 ) and has one vessel ( 515 ) under construction .