The protected sea beds and ecosystems of Posidonia (a Mediterranean grass - like sea plant) are a highlight.
For example, the ship features a navigational positioning system that
protects the sea bed by eliminating the need to drop anchor, wastewater and solid waste processing systems, and a detection system to help avoid collisions with whales and other cetaceans.
Not exact matches
One last important fact about Hol Chan is that it
protects a complete transition of marine habitats, from mangrove cayes in the west, across seagrass
beds to the reef out to the deep blue
sea in the east.