Subscribe to the JMS Newsletter

By submitting this form, you are granting: JMS Naval Architects, 70 Essex Street, Mystic, CT, 06355 United States, permission to email you. You can revoke permission to mail to your email address at any time using the SafeUnsubscribe SafeUnsubscribe® link, found at the bottom of every email. We take your privacy seriously. Emails are serviced by MailChimp. ×

Search this Site


Leave the heavy lifting to us.

JMS Designed a Modular Floating Dry Dock:
Learn More

Naval Architecture Company Solving Complex Marine Engineering Problems.

Click Below to Learn More
Marine Engineering and Barge Design

JMS Naval Architects is a marine architecture company with a unique combination of high-end analytical engineering expertise and practical deck plate experience. JMS delivers innovative and cost-effective solutions to complex marine design problems, as well as barge design for various uses.

naval architects
Salvage Engineering

Our marine architects provide a 24/7 marine casualty response service to many of our oil transportation clients. JMS salvage engineers conduct rapid marine inspections and assessment of ship stability & strength for damaged vessels. JMS is a recognized leader in the field of salvage engineering and was selected by the U.S. Navy to write the U.S. Navy Salvage Engineers Handbook.

Vessel Operations Support

JMS routinely conducts hull, mechanical, and electrical inspections for its diverse customer base. As one of the top marine engineering companies, JMS personnel are certified by the American Waterways Operators (AWO) as Responsible Carrier Program (RCP) auditors.

naval architecture
Research Vessels

JMS has extensive experience related specifically to research vessels. With broad expertise in naval architecture and ship operations, JMS has unique experience relating theoretical designs on paper to the practical implications of how the ship can best serve the science mission effectively and safely.

marine architects

JMS Projects

Take a look at some of our naval architecture and marine engineering projects.
  • on-point
    Modular Floating Dry Dock
  • Barge Design
    Stevedoring Crane Barges
  • marine architects
    Virginia Institute of Marine Science (VIMS)
  • on-point
  • on-point
    Floating Dry Dock Design
  • on-point
    Double-Hull Tank Barge Design
  • on-point
    Design of a Walking Barge
  • on-point
    Complex Tug Launching Operation
  • Marine Architecture
Interested in a Career At JMS?
JMS Naval Architects is looking for qualified individuals to join our team. Check back often for open positions, and send in your résumé.


Recent News

All News
JMS Provides Engineering Support to Harley Marine for Adding Upper Pilothouses to 3 Tugboats
July 26, 2017

Harley Marine acquired four tugboats for their New York and Olympic Tug & Barge operations and wanted to increase the visibility of three of them when operating in harbors by adding upper pilothouses. Harley asked JMS Naval Architects to provide their naval architecture and engineering support services to examine the stability of the three tugboats with upper…