| Keywords | Frequency | Keywords | Frequency | Keywords | Frequency | Keywords | Frequency |
| Marine Ecological Protection and Restoration | 9 | Marine Environmental Protection | 5 | Marine Forecasting | 3 | Offshore Environment | 2 |
| Marine Disaster Prevention | 8 | Marine Environmental Monitoring | 4 | Marine Pollution Accident | 3 | Marine Information Release | 2 |
| Prevention and Control of Marine Pollution | 7 | Marine Function Zoning | 4 | Marine Resources Conservation | 3 | Diversified Investment and Financing | 2 |
| Land-Sea Coordination | 7 | Marine Ecological Civilization Construction | 4 | “Gulf Manager” System | 2 | Marine Conservation Areas | 2 |
| Supervision and Inspection | 5 | Sustainable Development | 3 | Landscape and Cultural Relics | 2 | Graded Alert | 2 |
| Marine Ecological Compensation | 5 | Protected Natural Area | 3 | Public Opinion Guidance | 2 | Marine Law Enforcement | 2 |
| Classified Regional Management | 5 | Fund Supervision | 3 | Marine Economy | 2 | Marine Engineering Project | 2 |
| Marine Ecological Redline | 5 | Sewage Outlet Management | 3 | Total Sewage Discharge Control | 2 | Control of Pollution Sources | 2 |
| Special Protection Areas | 5 | Rational Use of Marine Resources | 3 | Marine Technological Innovation | 2 |
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| Marine Ecosystem | 5 | Biodiversity | 3 | Coordinated Development | 2 |
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| Financial Support | 5 | Coastline Restoration | 3 | Marine Biological Resources | 2 |
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