• Antarctic (CCAMLR)
• Arctic (PAME)
• Baltic Sea (HELCOM)
• Black Sea
• Caspian Sea
• East Asian Seas (COBSEA)
• Eastern Africa
• Mediterranean
• North-East Atlantic (OSPAR)
• North-East Pacific (NEP)
• North-West Pacific (NOWPAP)
• Pacific (SPREP)
• Red Sea/Gulf of Aden (PERSGA)
• ROPME Sea
• South Asian Seas (SAS, SACEP)
• South-East Pacific (CPPS)
• West and Central African
• Wider Caribbean