Oil spilled from No 1 port tank damaged in collision
between the tanker and a nuclear submarine.
Collision with submarine Rubis 70 miles south of Toulon.
Submarine was hitter, Lyria was hittee.
Cedre says 4500T, ETC says 19048B.
Priority Issues in the Med says 2200T.
One source says sub was French, nuclear.
No other info.