In the credits, Jet Ray is misspelled as "Jetray" and Michael Morningstar is misspelled as "Monrningstar."
Darkstar says the artifact's island has only recently surfaced due to an undersea upheaval; yet, rather than bare rocks, a coral reef or a field of blanketing seaweed, the island is covered by a well-established, lush tropical forest -- impossible to have developed beneath the sea.