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Check out the URA 2013 discovery video!

See the trailers for previous URA video releases!

URA Survey Services

Welcome to the leading edge of Great Lakes shipwreck discovery and bottomland survey.


In the course of surveying over two-thousand square miles of bottomland the URA have discovered a significant number of shipwrecks that were lost throughout the history of Great Lakes shipping.

Team URA

URA has contributed significantly to the growing list of dive attractions in Lake Huron and there are a number competent charter services in the area who cater to the shipwreck enthusiast.

Copyright Undersea Research Associates 2003 - 2013