About Us

Seafloor Systems, Inc. offers complete bathymetric survey technology from hydrographers, for hydrographers. Our team of engineers and former surveyors realize the need for innovative solutions out in the field. From hydro-acoustic sonar equipment to our growing fleet of unmanned survey vessels, we have an array of products & services to ensure the success of your hydrography project – large or small.


Founder and acting CEO, John Tamplin, became involved in the subsea industry through his former career as a Naval Hydrographer and Sonar Technician in the US Navy. Using his expertise with sidescan sonar to detect and locate undersea mines, John took the leap to form Seafloor Systems, Inc.

info@seafloorsystems.com |  Seafloor Systems, Inc. 4415 Commodity Way Shingle Springs, CA 95682 | 

+1 (530) 677-1019

Hours of Operation(PST): 

Monday            8:30 AM - 5:00 PM

Tuesday            8:30 AM - 5:00 PM

Wednesday     8:30 AM - 5:00 PM

Thursday          8:30 AM - 5:00 PM

Friday               8:30 AM - 5:00 PM

Saturday                                    Closed

Sunday                                       Closed

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