
The main task:
- Management and operation of lighthouses and AtoN systems;
- Surveying and issuing notice to mariners;
- Manufacturing, supply ENC, paper charts;
- Regulation of ensuring safe marine maritime safety for construction works and other activities taking place in the ports, harbors and fairways;
- Dredging maintenance of fairways, waters and other works;
- Survey and performance of clearance obstructions in the fairways areas, waters and other works;
- Design and construction of maritime works;
- Building new vessels; repair, processing mechanical products; Inspection of industrial equipment;
- Design, fabrication, manufacturing, installation of new AtoN, mooring buoys;
- Guide into the harbor sea ships, piers, transshipment;
- Towage, support vessels, floating facilities in, out of ports and channels and the transportation of goods and passengers;
- Salvage of ships, cargo, engineering, underwater (detail: Survey, filming, photography, underwater construction);
- Salvage and rescue at sea;
- Cooperating with relevant agencies to protect the marine environment and national defence and security.
Other lines of business:

- Marine on the job trainers; pilot training, leasing pilots and crew members;
- Management consultancy of traffic works project and civil engineering (Details: Project planning, design estimates and project verification, profile bidding, analysis and evaluation of bids, construction supervision, topographic survey);
- Business services of renting offices, factories, hotels and tourism;
- Shipping;
- Shipping agents and shipping services;
- Collection, forwarding and cargo handling services;
- Direct import and export of materials, vehicles, equipment and goods;
- Business vehicle rental and property;
- Agents dealing in fuel (petrol, oil, lubricants);
- Diving tourism services at home and abroad;
- Reef break, cut, submerged wreck;
- Construction works waterway traffic (tangent shore embankment, dredging, blowing smoke canals, docks, ports);
- Excavation of rock, leveling to create dumps;
- Trading and commodities: underwater diving equipment; electrical equipment, electronic; garments; equipment, supplies, machinery for industry, handicraft and construction industry.
- Sell always solid fuels, liquid, gas and related products (Details: Business bottling, distribution and technical services liquefaction);
- Investment and real estate business;
- Trading ports and harbor services;
- Business warehouse, container warehouse, bonded warehouse;
- Machining, fabrication, repair and assembly of structural steel, precast concrete structures;
- Outsourcing rubber band tying goods; service force, unmooring the ship;
- Other tasks set by the Ministry of Transport.