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Subject
- Oceans[remove]143
- Coasts121
- Boundaries93
- Biology and Ecology88
- Marine habitats80
- Fishes67
- Fishes--Habitat67
- Fishes--Home range67
- Location20
- Environment17
- Remote sensing15
- Kelps12
- Algae11
- Aerial surveys10
- Marine resources conservation10
- Economy9
- Utilities and Communication8
- Marine biodiversity conservation7
- Fisheries6
- Islands6