Possible subject searches to try in SOLO
Marine resources conservation -- Law and legislation
Fishery law and legislation
Whaling -- Law and legislation
Coastal zone management -- Law and legislation
Climatic changes -- Law and legislation
For more on Pollution
Climate Change Impacts on Ocean and Coastal Law by 
The IMLI Manual on International Maritime Law by 
Marine Environmental Governance by Specific subject search terms to use in SOLO
Marine pollution -- Law and legislation ;
Oil pollution of the sea -- Law and legislation ;
Waste disposal in the ocean -- Law and legislation ;
Hazardous substances -- Law and legislation
General works may also have chapters on marine pollution, try Environmental law, International in subject index.
Pollution at Sea : law and liability by 
Civil Liability for Marine Oil Pollution Damage : a comparative and economic study of the international, US and Chinese compensation regime by 
Whaling Diplomacy: defining issues in international environmental law by 
Filling Regulatory Gaps in High Seas Fisheries by