A SEAL WAS WITNESSED BEING ATTACKED BY A SHARK NEAR A POPULAR SANTA CRUZ BEACH ON SUNDAY. OFFICIALS SAY THE ATTACK HAPPENED AT ABOUT 4:45 P-M, 50 YARDS OFF OF SEABRIGHT BEACH. STATE PARK PROTOCOL CALLS FOR; SHARK WARNING SIGNS TO BE POSTED ON BEACHES FOR 3 DAYS, WITHIN A MILE OF THE SIGHTING. ALMOST 24 HOURS EARLIER A SURFER ESCAPED AN ATTACK NEAR MANRESSA BEACH.