You can use a variety of tech to make the ocean water safer such as:
- Manned aircraft detect illegal fishing
- Radar systems to help avoid vessel collisions
- Satellite observation
- Automatic Identification System
- Vessel Monitoring Systems
- Acoustic monitoring
Airplanes with pilots can keep an eye on fishing boats.
Modern radar systems screens look like this:
Satellites can spy on the area from outer space.
Boats cruising on the ocean.
Acoustic sensors monitoring
Use technology to protect your marine areas.