Marine ecosystem management Coral reef conservation Restoration ecology Corals Habitat Conservation Stranding of ships Environmental aspects Coral reefs and islands Effect of human beings on Coral reefs and islands Monitoring Digital mapping Sidescan sonar Coral reefs and islands Habitat (Ecology) Habitat surveys Marine parks and reserves Management Marine resources conservation Benthic animals Habitat Coral reef ecology Marine biodiversity conservation Marine parks and reserves Ocean bottom Olympic Coast National Marine Sanctuary (Wash.) Environmental conditions Classification Methodology Animal radio tracking Bathymetric maps Evaluation Benthos Biogeography Classification Coastal zone management Coral reef fishes Coral reef management Corals Habitat Corals Monitoring