~100 "Brightliner" subway cars - NYC Subway system
Built:
1963-1964 - Budd Company - Model R32 # 3350-3949
1966-1967 - St. Louis Car - Model R38 # 3950-4149
1967-1969 - St. Louis Car - Model R40 # 4150-4349
1969-1970 - St. Louis Car - Model R42 # 4550-4949
Specs:
( 60 x 10 ft ) 10 tons ( all, typical, body only )
Sunk:
44 cars were sunk on Atlantic City Reef on April 3, 2008
more in Cape May reef and Delaware reefs
Sponsor:
New York City Metropolitan Transportation Authority ( MTA )
A fish is defined as a limbless aquatic vertebrate animal with fins and internal gills. There are three living classes of fish:
Primitive jawless fishes - class Agnatha
Cartilaginous fishes - class Chondrichthyes
Bony fishes - class Osteichthyes
These groups, although quite different from one another anatomically, have certain common features related to their common evolutionary origins or to their aquatic way of life. Fish were the earliest vertebrates, and presumably evolved from a group of aquatic lower chordates; the terrestrial vertebrates evolved from fishes.