Sea lamprey found in the northern and western Atlantic Ocean along the shores of Europe and North America, in the western Mediterranean Sea, the Black Sea, and in the shores of the Great Lakes. They have been found at depths to 4000 m and tolerate temperatures between 1.0 and 20 °C. The largest European populations of sea lampreys are located throughout the south-western areas of Europe (north-central Portugal, north-northwest of Spain, and west–south-west of France). These countries also support the main fisheries of the species. Sea lampreys are anadromous. From their lake or sea habitats, they migrate up rivers to spawn (followed
United States Marine Forces Europe and Africa heavy armored vehicles to NALMEB for the first time. As of January 2017, a rotational force of about 330 (infantry) U.S. Marines from Camp Lejeune, NC, are stationed in Trondheim, Norway on two six-month deployments. United States Marine Forces Europe and Africa Marine Corps Forces Europe and Africa (abbreviated as MARFOREUR/AF), headquartered in Panzer Kaserne-Barracks in Böblingen, Germany, is the U.S. Marine Corps component of the U.S. European Command and U.S. Africa Command. In February 1980 the Commandant of the Marine Corps and the Chief of Naval Operations revised the operational task sharing between the two branches in a memorandum.