Furthermore, unexploded weapons, ordnance, and sunken barges litter the floor of the Caribbean Sea. Testing done in the Icacos Lagoon showed concentrations of cadmium in crabs to be 1,000 times higher than the World Health Organization's "tolerable ingestion maximum dosage."
Furthermore, the seafloor of the Caribbean Sea is polluted with unexploded arms, munitions, and submerged vessels. Studies in the Icacos Lagoon showed that crabs have an extremely high level of cadmium, 1,000 times more than the World Health Organization's acceptable limit.