artificial reef, ferry, Central Railroad of New Jersey, USA
( sometimes incorrectly identified as a barge )
Name:
All CRRNJ ferries were named for New Jersey towns - Lakewood, Bound Brook, Red Bank, Plainfield, Elizabeth, Wilkes Barre, Cranford, Somerville, Westfield, and Bound Brook
These are all true plants. In freshwater, much of the algal growth is in the form of slimes that grow on rocks, plants, and other surfaces, and of course microscopic phytoplankton. While freshwater algae is an important part of the ecosystem, it is not very remarkable to the typical scuba diver.