(Topics include but are not limited to)
Topic 1: Ocean Engineering
Construction of offshore platforms
Artificial Island
Oil and gas exploration and extraction platform
Floating oil storage tank
Floating refinery
Floating airport
Diving techniques
undersea mining
Subsea Tunnel Engineering
submarine pipeline 
Marine resource development and spatial utilization
Ship Engineering
Ship Design
Dynamic positioning
Marine Surveying and Engineering
Laser radar
Passive observation sensor
Coastal radar
Airborne and satellite radar, as well as synthetic aperture radar
Operation observation
space system 
Topic 2: Underwater Robots
Underwater robots
Unmanned remotely operated vehicle (ROV)
Autonomous Underwater Vehicle (AUV)
Underwater Glider
Deep Quest 
Ocean observation
Underwater homework
Ocean data collection
Marine environmental monitoring
Underwater perception system
manipulator
Remote control
Autonomous operation
Research on Underwater Topography and Geomorphology
Collection of marine biological samples
Monitoring of Marine Environmental Pollution
Deep sea environment
Durability
reliability
Material properties
Topic Three: Deep Sea Exploration
Auto-Control
Current measurement technology
Marine instruments and sensors
System and Observatory
Buoy technology
Cables and connectors
Marine Geodetic Information System
Marine Surveying and Engineering
Laser radar
Passive observation sensor
Coastal radar
Operation observation
space system 
Access to converted data
Custody and retrieval
Data visualization
Data modeling and simulation
Marine GIS and Data Fusion
information management
Real time data quality monitoring