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HydroLite-MB SonarM8 Multibeam Echosounders Echo Cat HydroLite-TM HydroLite-RTK MicroSweep HyDrone™ RCV


Geophysical equipment for all your survey needs including single- and multibeam echosounders.

Multibeam Echosounders
Single Beam Echosounders
Sidescan Sonars



Position and orientation systems for precise hydrographic, geophysical, and oceanographic survey.

Satellite Positioning
Motion Sensors
Hydrographic Survey Software



Specialized equipment designed specifically
for the measurement, acquisition, and analysis of meteorological data.

Sound Velocity
Tide & Wave Gauges


Seafloor News & Events

trimble trimble

2/19/2015 SBG Debuts Game Changing APOGEE Series INS
Apogee Series is the most accurate line of inertial navigation systems based on the robust and cost-effective MEMS technology. Apogee sensors are also the smallest and lightest at this level of accuracy. High Accuracy, cost-effective, compact, the Apogee adds extreme versatility and simplicity to its many qualities..

Key Features:
• HIGH Accuracy Roll & Pitch: 0.008° Real-time / 0.005° Post-processing
• Last generation MEMS sensors & Tri-frequency GNSS receiver
• RTK and Precise Point Positioning (Marinestar, TerraStar, etc.)
• Real-time (5 cm) and Delayed Heave (2 cm)

For more information, click here.
or contact


2/5/2015 Trimble Marine Dealer
We are pleased to announce that Seafloor Systems has been appointed the Trimble Marine Dealer for the West Coast of the US, serving California, Oregon, Washington, and Alaska. As a Trimble Certified Marine Dealer, Seafloor will assist marine professionals with sales, service, and support for the Marine Survey and Construction software, receivers, sensors, and antennas. For more information on the Trimble Marine range of products, Click Here, or inquire at


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Exclusive Products
Echo Cat™
Tide Station™
HyDrone™ RCV

Multibeam Echosounders

Multibeam Echosounders
Seafloor Systems is the leading provider of
Multibeam echosounder systems worldwide,
providing turnkey multibeam systems for
shallow to medium-water depths.

Multibeam Echosounders
Turnkey Multibeam Systems
Sales, Support, & Services

HydroLite-TM Setup Video

HyDrone-RCV™ Demo Video
Our latest product is a hand-portable, remote control survey boat platform. The HyDrone works in conjunction with the HydroLite-TM portable echosounder kit to conduct bathymetric surveys in ponds, lakes, rivers, and streams.

Watch on YouTube