Mother Ship of Doomed Titan Submersible Returns to Port in Newfoundland

A submersible vessel named Titan used to visit the wreckage site of the Titanic. OceanGate Expeditions via AP

ST. JOHN’S, N.L.—The Canadian ship that launched the doomed Titan submersible into the depths of the North Atlantic on Sunday has returned to port in Newfoundland.

The Polar Prince pulled up alongside the Canadian Coast Guard building this morning in St. John’s after a journey of about 700 kilometres from the site of a massive international search for the Titan.