(CNN) The remains of six people on board a tour helicopter that crashed Thursday on the Hawaiian island of Kauai have been found, officials said Friday afternoon.

Kauai Fire Department Battalion Chief Solomon Kanoho said it appears there were no survivors and the search for the seventh person on board has been suspended due to fog. It will resume tomorrow, he said.

The identities of the victims have not been released as authorities are still notifying relatives.

The debris was found in a remote area of a state park on the island's northwest side, police said in a news release.

Kanoho said the passengers were from two families and one family was a group of four. Two of the passengers were children, officials have said.

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