Shallow-draught multipurpose supply ships of 1A ice class.
They have good maneuverability and traction force of about 70 tons.
Ships have class 1 dynamic positioning equipment.
The main function of Anchor Handling Tug Supply Vessel vessels is to haul, lay, retrieve and lift anchors of semi-submersible drilling platforms or pipe laying vessels.
Ships of this type also tow drilling rigs, lighters, and other vessels and floating facilities.