The Novatech ST-400A Xenon Strobe is a high-intensity underwater visual location aid designed to improve the visibility of subsea equipment during offshore operations. Producing a bright xenon flash that can be seen over long distances in low-light conditions, the ST-400A helps operators quickly identify and recover ROVs, instruments, moorings, and other submerged assets.
Built for demanding offshore environments, the ST-400A is a dependable solution for survey, construction, oceanographic, and marine research applications where rapid visual identification is essential.
The Novatech ST-400A Xenon Strobe is well suited for:
Recovering underwater equipment can be challenging, particularly in deep water, poor visibility, or complex offshore environments. The Novatech ST-400A provides a highly visible flashing beacon that helps operators quickly identify the location of submerged equipment during deployment, inspection, and recovery operations.
Whether mounted on an ROV, survey instrument, mooring, or other subsea asset, the ST-400A enhances visibility and helps reduce recovery time while improving operational efficiency.
The ST-400A has become a trusted visual location aid for offshore operators because of its rugged construction, dependable performance, and high-intensity xenon illumination. Its compact design allows it to be integrated with a wide variety of subsea systems while providing the visibility needed for efficient offshore operations.
For organizations supporting hydrographic surveys, offshore energy, marine research, or subsea construction, the ST-400A offers a simple and reliable way to improve equipment identification and recovery.
H2O Subsea supplies subsea lighting, visual location aids, and offshore support equipment for hydrographic surveying, ROV operations, marine research, and offshore construction. Contact our team to discuss the right solution for improving subsea asset visibility and recovery.



