Hydrographic - Geophysical - Environmental

About Us

Beach, Bay, & Marsh

We live, eat & breathe coastal habitats. Whether it is simple bathymetry or complex research / monitoring, we have the solution.

Energy, Oil & Gas

Increased trade, capacities, and channels lead to larger vessel size and deeper ports.  We provide surveys for design, permitting, construction, dredging, moving, beneficial use, and monitoring.

Engineering & Construction

Updating old facilities and building new requires information on site conditions, environmental impacts, and historical changes. Better design and fewer changes start with accurate and detailed surveys.

Contact Us

Contact Us

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.


We are usually out on the water, but feel free to visit our shop during normal business hours.

Naismith Marine Services

2007 FM 3036, Rockport, Texas 78382, United States

Business: Jim (361) 945-0248 Operations: Seth (361) 319-4948 Accounts: (361) 334-5719