ICNEA 3737—Marine engineering equipment manufacturing

Where 3737 sits

1. C Manufacturing industry
2. 37 Railway, shipbuilding, aerospace and other transportation equipment manufacturing industries
3. 373 Ship and related equipment manufacturing
4. 3737 Marine engineering equipment manufacturing

What 3737 includes

• Refers to the manufacture of special equipment for offshore engineering, subsea engineering, and offshore engineering, excluding port engineering equipment and the manufacture of equipment such as ships, diving, and rescue.
• Including the following special equipment manufacturing activities for marine engineering：
• Offshore oil floating engineering structures: floating production tankers, floating or submersible drilling or production platforms (jack-up platforms, submersible platforms, semi-submersible platforms), ultra-large offshore structures, and other offshore oil floating engineering structures;
• Marine floating structures and floating devices: pontoons, floating cranes, floating cabinets, diving tanks, isolation compartments, berthing platforms, floating structures for docking doors, other floating structures, floating devices;
• Marine renewable energy development equipment;
• Seawater desalination and comprehensive utilization equipment;
• Marine mineral exploration and development equipment;
• Other special equipment for marine engineering;
• The following product manufacturing activities are included in this category;
• Jack-up drilling/production/storage and unloading platform;
• Semi-submersible drilling/production/storage and unloading platform;
• Drilling ship;
• Subsea support maintenance ship;
• Saturation diving boat;
• Marine engineering support residential ship;
• Submarine pipeline inspection ship;
• Jack-up/semi-submersible living platform;
• Semi-submersible workover platform;
• Economical deepwater drilling platform;
• Polar (Ice Zone) drilling platform;
• Floating liquefied natural gas production storage and unloading device (FLNG);
• Floating liquefied natural gas storage and regasification unit (LNG-FSRU);
• Marine combustible ice exploration equipment;
• Subsea mineral mining platform (ship);
• Marine nuclear power platform;
• Island and reef floating platform;
• Deep Sea space station;
• Maritime airport;
• Offshore satellite launch site;
• Subsea ore collection system;
• Catheter rack platform;
• Floating drilling/production/storage and unloading platform;
• Floating oil storage and unloading device (FSO);
• Large lifting and pipe laying ship;
• Multifunctional operation support ship;
• Semi-submersible transport ship;
• Logging/logging/cementing systems and equipment;
• Deep-sea underwater emergency operation equipment and systems;
• Platform lifting and locking device;
• Deepwater underwater dynamic positioning system and equipment;
• Offshore platform drilling module and multifunctional deep well drilling rig;
• Unmanned remote control submersible;
• Manned submersible;
• Pipe laying/cable laying equipment;
• Mooring positioning system (including single-point mooring system);
• Marine platform medium and high voltage power station;
• Large floating structure offshore;
• Artificial bay (integrated maritime supply base);
• Floating liquefied natural gas or liquefied petroleum gas production storage and unloading device (LNG-FPSO or LPG-FPSO);
• Floating liquefied natural gas storage and regasification plant (LNG-FSRU);
• Offshore seismic exploration system;
• Underwater pipe laying system;
• Offshore drilling/production riser;
• Offshore heavy oil and marginal oilfield development equipment;
• Offshore engineering operation ships and auxiliary ships;
• Deep-sea oil and gas development equipment;
• Marine wind energy, wave energy and other marine renewable energy utilization engineering construction equipment;
• Marine chemical energy utilization equipment such as seawater desalination and comprehensive utilization;
• Equipment for the development of marine mineral resources such as seabed metals and minerals;
• Geophysical exploration ship;
• Engineering survey ship;
• Large ocean (polar) scientific research ship;
• Marine survey ship;
• Seabed Resource Survey Ship;
• Hydrographic survey ship;
• Polar icebreaker;
• Falling pipe stone throwing boat;
• Jack-up workover platform;
• Semi-submersible support platform;
• Floating production storage and unloading device (FPSO);
• Lifting and laying pipe boat;
• Cable boat;
• Windmill installation ship;
• Multi-purpose work boat;
• Platform supply ship;
• Large lifting ship;
• Diving operation support ship;
• Platform guardian ship;
• Environmental protection/Rescue ship;
• ROV support ship;
• Multifunctional power positioning ship;
• Liquefied natural gas floating production storage and unloading device (LNG-FPSO);
• Liquefied petroleum gas floating production storage and unloading device (LPG-FPSO);
• Deep draft column platform (SPAR);
• Tension leg platform (TLP);
• Floating drilling production storage and unloading device (FDPSO);
• Jack-up production, storage and unloading platform;
• Equipment for mining of polymetallic nodules;
• Deep-sea resource mining equipment such as natural gas hydrates;
• Marine chemical resource development equipment such as seawater lithium extraction;
• Jack-up platform lifting system;
• Deep sea anchoring system;
• Power positioning system;
• FPSO single point mooring system;
• Large-scale offshore platform power station;
• Internal combustion engine for large-scale offshore power generation;
• Dual-fuel gas turbines for large-scale offshore power generation;
• Natural gas compressor;
• Gas power module;
• Automation control system;
• Large marine platform crane;
• Underwater equipment installation and maintenance system;
• Geophysical exploration equipment;
• Integrated Information management System for Marine Engineering Ships;
• Offshore construction, transportation, installation and maintenance of ships and corresponding equipment;
• Energy storage battery pack system module;
• Hydrogen-oxygen fuel cell system module;
• Submarine cable laying equipment (including guard pipe);
• Special equipment for offshore booster station;
• Desalination equipment components;
• High pressure desalination pump;
• Components of seawater desalination energy recovery equipment;
• Core components of seawater desalination;
• Desalination equipment.

What 3737 excludes

• The manufacture of safety or control equipment for inland waterways, ports and seaports is included in 3596 (Manufacture of traffic safety, control and similar special equipment);
• The manufacture of traffic and safety power audiovisual signal devices (such as signal lights) such as beacon lights is included in 3891 (Manufacturing of electrical signal equipment and devices).

3737 in other systems