Description: Great Lakes Shipwreck Preservation Society The GLSPS is a registered 501.c3 non-profit organization established in 1996 to stabilize and protect our shipwrecks and maritime history.
Keywords: Scuba Diving Minnesota Diving Minnesota Scuba Great Lakes Scuba Diving Great Lakes Shipwreck Diving Great Lakes Shipwreck Preservation Maritime History Shipwreck Preservation Shipwrecks Lake Superior Great Lakes GLSPS UMSAT Show Shipwreck Preservation Scuba show Travel Show Preservation Shipwreck History Upper Midwest Scuba and Adventure Travel Show The GLSPS Surface Interval Social Event GLSPS Surface Interval Event
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2024年12月28日