Seafloor Systems TriDrone
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Seafloor Systems TriDrone
The TriDrone™ Gen.3 is a super-compact, portable Uncrewed Surface Vessel (USV) designed for effortless hydrographic surveys in confined and remote bodies of water. This latest generation has been redesigned for a more streamlined workflow, featuring a built-in Hydrolite SF200-9 single frequency echosounder integrated directly into the pontoon for protected and reliable operation. The USV maintains its signature stability through a durable triple-pontoon assembly and a maneuverable servo thruster that steers with heightened precision into previously unreachable zones.
Seafloor Systems TriDrone
The TriDrone™ USV is a super-compact, portable platform designed for hydrographic surveys in confined and remote waters. Featuring a stable triple-pontoon design and a hull-integrated SF200-9 single beam echosounder, it delivers precise, efficient performance in hard-to-reach areas. With remote control operation, a highly maneuverable servo thruster, and a foldable design for one-person transport, the TriDrone™ enables safe, productive surveys from the shore.
Applications:
- Inspection
- Survey of Steeply-banked Rivers & Lakes
- Mines
- Sewage Treatment Plants
- Contaminated Waters
TYPICAL SURVEY SPEED
2 knots (1 m/s)
TOP SPEED
4 knots (2 m/s) in ideal conditions.
HULL LENGTH
1.24 m / 49 in
HULL MATERIAL
High-Density Polyethylene (HDPE) – UV resistant
OVERALL WIDTH
0.86 m / 34 in
HARDWARE
316 Stainless Steel
POWER
22.2 VDC Nominal
BATTERY ENDURANCE
Up to 9 hours at survey speed with 6S 22Ah batteries (field-swappable).
REMOTE CONTROL RANGE
Up to 1 km (0.6 mi) line-of-sight, conditions dependent.






























