Love The Oceans
- Honlap
- Ország
- Egyesült Királyság
- Type of member
- Expert(s)
- Francesca Trotman
- Sea basin regions
- International (other sea-basins / ocean)
Malta National Aquarium
- Honlap
- Ország
- Málta
- Type of member
- Expert(s)
- Ms Thais Amaral
- Sea basin regions
- International (other sea-basins / ocean)Mediterranean Sea
Malta sport For All
- Honlap
- Ország
- Málta
- Type of member
- Type of member - other
- Sport Federation
- Expert(s)
- Anita Pariani, Fabio Figurella, Marco Tomasini, Igor Lanzoni
- Sea basin regions
- Mediterranean Sea
Manta Trust
- Honlap
- Ország
- Egyesült Királyság
- Type of member
- Expert(s)
- Jennifer Spacagna
- Sea basin regions
- Atlantic Ocean (including North Sea)International (other sea-basins / ocean)
MARE - Marine and Environmental Sciences Centre
- Honlap
- Ország
- Portugália
- Type of member
- Expert(s)
- Zara Teixeira; Luísa Aurélio
- Sea basin regions
- Atlantic Ocean (including North Sea)International (other sea-basins / ocean)Mediterranean Sea
Mare Nostrum NGO
- Honlap
- Ország
- Románia
- Type of member
- Expert(s)
- Mihaela Mirea-Candea, Anca-Maria Gheorghe, Andreea-Stefania Ionascu
- Sea basin regions
- Black Sea
Mare Vitae, Lda
- Ország
- Portugália
- Type of member
- Sea basin regions
- Atlantic Ocean (including North Sea)
MaREI Centre, Environmental Research Institute, University College Cork
- Honlap
- Ország
- Írország
- Type of member
- Expert(s)
- Jeremy Gault
- Sea basin regions
- Atlantic Ocean (including North Sea)Black SeaInternational (other sea-basins / ocean)Mediterranean Sea
Mares da Fin do Mundo International Documentary Film Festival
- Honlap
- Ország
- Spanyolország
- Type of member
- Type of member - other
- Mares da Fin do Mundo Cultural Association / Film Festival
- Expert(s)
- Marcos Gallego Fernández / Jesús Silva Vilas
- Sea basin regions
- Arctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
Marine Communications
- Honlap
- Ország
- Svájc
- Type of member
- Expert(s)
- James Nikitine
- Sea basin regions
- International (other sea-basins / ocean)
Marine Explorers Society - 20000 Leagues
- Honlap
- Ország
- Horvátország
- Type of member
- Expert(s)
- Barbara Čolić
- Sea basin regions
- Mediterranean Sea
Marine Research Institute of Klaipeda University
- Ország
- Litvánia
- Type of member
- Sea basin regions
- Arctic OceanAtlantic Ocean (including North Sea)Baltic SeaMediterranean Sea
Martina Gaglioti- GREEN & BLUE LITERACY @ SCHOOL
- Ország
- Olaszország
- Type of member
- Sea basin regions
- Mediterranean Sea
MBRC the ocean Foundation
- Honlap
- Ország
- Németország
- Type of member
- Expert(s)
- Julia Ritter
- Sea basin regions
- Arctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
Md Khurshid Alam Bhuiyan
- Ország
- Spanyolország
- Type of member
- Sea basin regions
- Atlantic Ocean (including North Sea)
Mercator Ocean International
- Honlap
- Ország
- Franciaország
- Type of member
- Expert(s)
- Fabrice Messal, Laurence Crosnier
- Sea basin regions
- Arctic OceanAtlantic Ocean (including North Sea)Baltic SeaBlack SeaInternational (other sea-basins / ocean)Mediterranean Sea
MindmeUp LP
- Honlap
- Ország
- Görögország
- Type of member
- Sea basin regions
- Mediterranean Sea
MSPMED
- Honlap
- Ország
- Olaszország
- Type of member
- Expert(s)
- Folco Soffietti
- Sea basin regions
- Mediterranean Sea
My Ocean Challenge / Team Malizia
- Honlap
- Ország
- Németország
- Type of member
- Expert(s)
- Boris Herrmann, Birte Lorenzen-Herrmann, Els Duffhues, Helene Katz
- Sea basin regions
- International (other sea-basins / ocean)
National Biodiversity Data Centre
- Honlap
- Ország
- Írország
- Type of member
- Type of member - other
- Biodiversity Data Centre
- Expert(s)
- Dave Wall
- Sea basin regions
- Atlantic Ocean (including North Sea)