Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Bikini Atoll Nuclear Test Site' has mentioned 'Sea' in the following places:
Occurrence Sentence Text Source
They used fishing line made from coconut husk and hooks from sharpened sea shells.
The test weapons were detonated on the reef itself, on the sea, in the air and underwater[16] with a combined fission yield of 42.2xc2xa0Mt.
They wanted to determine whether ships could be spaced at sea and in ports in a way that would make nuclear weapons ineffective against vessels.
Bikini was distant from both regular sea and air traffic, making it an ideal location.
Because the lagoon has remained undisturbed for so long, it contains a larger amount of sea life than usual, including sharks, which increases divers' interest in the area.