Any individual or organization with an interest in hydrography or
closely related field is welcome to join The Hydrographic Society of
America (THSOA). No formal qualifications are required.
All memberships begin on entry and are renewed on January 1. Dues are not prorated. Persons joining after October 1 will receive the remainder of the present year plus all of the next.
Benefits of Membership
Corporate Members also receive
Any business or corporation endorsing the objectives, policies and activities of THSOA. May appoint 2 representatives to THSOA, who have the same rights and privileges as individual members.
Any person with active professional interest in the hydrography or closely related field.
Must be a full-time undergraduate and graduate students (not funded by employer).