1.   Others said they were pulled underwater by the suction of the sinking vessel and only survived when their life jackets automatically inflated and they swam to nearby life rafts.

2.   The attack occurred around noon when witnesses say the youth was pulled underwater by the shark, county authorities said.

3.   Witnesses said the youth was pulled underwater by the shark.

4.   Heavy chain was attached to each diesel balloon bag to pull it underwater to the desired depth.

5.   A heavy chains was attached to each diesel balloon bag to pull it underwater to the desired depth.

6.   Earlier in the week a heavy chain was attached to each diesel balloon bag to pull it underwater to the desired depth.