Wisconsin
Underwater Archeology Association This group
is dedicated to studying, understanding and preserving
all of Wisconsin's underwater historical resources. Their
Web site includes information about preservation, training
seminars, events and current projects, and a list of links.
Wisconsin Marine Historical
Society A site that promotes marine history
preservation; concentrates on commerce and industry of
the Great Lakes and St. Lawrence Seaway.
Great Lakes
Shipwreck Preservation Society A nonprofit group
of divers, historians, and others with a love of shipwrecks
and a desire to preserve them. Formed to deal with the
unique technological and legal aspects of shipwrecks.
Underwater
Archaeology Branch of the U.S. Navy Naval Historical
Center. Advises the Navy in matters related to historic
preservation of U.S. Navy ship and aircraft wrecks.