More than 3 miles deep, with unusually warm, salty, and blue water it's also known as a spawning ground for eels.  
Bounded in part by the Equatorial Drift and Canary Currents, it's centered near 26 degrees north and 55 degrees west.  More than 3 miles deep, with unusually warm, salty, and blue water it's also known as a spawning ground for eels.  For ten points, a free-floating genus of seaweed names what area of the North Atlantic?
Bounded in part by the Equatorial Drift and Canary Currents, it's centered near 26 degrees north and 55 degrees west.  
Sargasso Sea