first of all I was looking for all the movies about sharks I was searching and searching until I saw the cover of the movie abyss and I saw that a woman was diving with a white shirt and I decided to look for the movie and if the clues matched.

1- the name goliath is the name of the ship that had sunk.

2- the ampoule contains medicinal morphine and this was found on the ship called goliath.

3- the medallion contains the image of a woman and the initials S.C.O.P.N and the date 1714 which Gail found while diving and also used the diving glasses and Gail was wearing a white shirt.

@mister-omortson