This vessel is used for Environmental monitoring, scientific investigation and other related business in Bohai Sea. Sampling capability of hydrology, water quality, sediment and biology at fixed points and at regular intervals when entering the estuary of the sea and adjacent sea areas. And analytical capability of general and on-site monitoring items; Have the ability of sampling, carrying instruments and equipment to analyze the specific pollution items and carrying out the emergency biological monitoring; Excellent maneuverability;

This vessel shall be used all year round and designed as ocean-going fishing vessel. The navigation area shall not be restricted. This vessel is a sea, steel-hulled, single-screwed and two-decked, with sloping bow and bulbous bow, with freeboard, transom stern and stern slipway; The engine room (ER) located in the stern, superstructure shifted towards the bow locating one refrigerator holds.The ship has one main diesel engine (ME), which, through a gear with a pitch changing mechanism, drives a propeller with a variable pitch of the blades on the fixed-screw propeller shrouding. A bow thruster of the ducted propeller type shall be installed to improve the vessel's maneuverability.

This is an ocean going vessel, single engine, fixed pitch propeller, and flap rudder. The propulsion machinery is located aft, and the living area including the bridge is situated in the middle of vessel. The fish compartment on this vessel is an ultra-low temperature refrigerated fish compartment, with a refrigeration temperature of up to -55 ℃.

The vessel is a steel double deck, bridge , stern engine room, stern ramp. The stern single vessel is mainly a deep water trawl (water depth 1000m) and also serves as a truss trawl (water depth 400m) fishing boat. Driven by a medium speed diesel engine, the fixed distance ducted propeller is driven by a dual speed ratio and parallel reduction gearbox, and equipped with a streamlined balance rudder.