Contact Us

Mailing Address:

75 Maritime Drive

Manitowoc, WI 54220


Phone: (920) 684-0218

Toll Free: (866) 724-2356

Fax: (920) 684-0219


General inquiries may be made by phone at 920-684-0218 or emailed to

Staff Directory

Rolf E. Johnson

Chief Executive Officer

Ext. 103

Matt Kadow

Education Programs Coordinator/School Tours

Ext. 115

Tom Smith

Financial Services Manager

Ext. 104

Mike Johnson

Overnight Tour Reservations/Group Sales/Rentals

Ext. 106

Karen Duvalle

Submarine Curator/Retail Manager

Ext. 105

Caitlin Clyne

Registrar/Collections Manager

Ext. 111

Paul Rutherford

Maintenance Supervisor

Ext. 110

Katelyn (Sheck) Burton

Development Associate

Ext. 117

Lisa Pike

Research Assistant

Ext. 113