JOIN THSOA

Thank you for your interest in becoming a member of The Hydrographic Society of America. Please enter the following information below to apply. We accept cash, checks and all major credit cards.

For more information on the membership levels, please click here. Any other questions, contact the administrative assistant.

NOTE: YOU MUST REGISTER AN ACCOUNT ONLINE BEFORE PURCHASING YOUR MEMBERSHIP. 

YOU CAN CLICK HERE TO REGISTER AN ACCOUNT. YOU WILL BE AUTOMATICALLY REDIRECTED BACK TO THIS PAGE AFTER YOU HAVE REGISTERED YOUR ACCOUNT.

CORPORATE MEMBERSHIPS:

INDIVIDUAL MEMBERSHIPS

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

  • Access to expand your professional network
  • Participation in local chapters, including regular meetings, workshops, live demos and social events
  • Attend and participate in meetings featuring member presentations
  • Discount on registration at local chapter events
  • Free of charge announcements and technical notes in the THSOA Seahorse newsletter
  • Discounts on attending US Hydro Conference
  • THSOA discounts at some international conferences
  • Scholarships exclusively for THSOA student members
  • Participate in chapter committees
  • Leadership opportunities at the National and local level

Corporate Members also receive

  • For the biennial U.S. Hydro Conference you receive a discount on exhibit space and may also register any two employees of the organization at the member rate.
  • Free hot link on the Corporate Member page
  • Free Employment Opportunity advertisements on the web site and newsletter at no additional charge
  • Free project-related articles in Seahorse newsletter

Join/Renew Now!

Membership Categories

  • Corporate – Tier 1 – $125 (two individual members on account)
  • Corporate – Tier 2 – $400 (four individual members on account)
  • Corporate – Tier 3 – $500 (four individual members on account AND company logo/hyperlink on home page)
  • Nonprofit – $75
  • Government – $100
  • Education Institute – $100
  • Individual – $35 – Any person with active professional interest in the hydrography or closely related field.
  • Student – $10 – Must be a full-time undergraduate and graduate students (not funded by employer).
  • Retired – $15 – Any person who is retired from active professional interest in the hydrography field and is no longer employed in the business of sea surveying.

JOIN BY MAIL

If you prefer to sign up for membership via mail or email, you can download the membership form below and mail or email it along with payment to:

The Hydrographic Society of America
P.O. BOX 1095
Cheshire, CT 06410

THSOA Membership Application Form:

THSOA Universal Membership Form_FILLABLE.pdf

QUICK LINKS & RESOURCES

Corporate Members