MAP - Locates the wreck of the Titanic. A search is underway off the coast of Newfoundland for a small submersible reported missing near the wreck of the Titanic. The Joint Rescue Coordination Centre in Halifax says a research submarine was reported overdue around 9:13 p.m. Sunday, about 700 kilometres south of St. John’s, N.L. ; THE CANADIAN PRESS/Sean Vokey