Description
The SonarPoint Long Endurance, Extended Depth is a modular underwater acoustic recording and localization system built for long‑duration deployments in deepwater environments. It records high‑resolution acoustic data and can perform submeter localization.
Key Features:
- Depth rating: 1800 m
- Storage: 8 SD card slots (up to 8 TB)
- Battery: SPIB‑45 Ah for extended runtime
- Deployment duration: up to ~290 days (configuration dependent)
- Capabilities: high‑resolution acoustic recording and submeter localization.
Unique Feature
Designed for very long deployments in deep water, combining large onboard storage and extended battery life to support seasonal monitoring in remote locations
Field Serviceable
Yes. The system uses a modular design, so components like the battery and SD cards can be replaced in the field. Maintenance can be done from a boat during deployment or recoveryMaintenance
- Replaceable SD cards for data retrieval
- Replaceable battery
- Replaceable hydrophone endcap for different recording frequencies
- Modular design allows servicing from small boats or research vessels
Compatible Accessories
- External battery packs (to extend endurance)
- SD cards for storage
- Hydrophone endcaps for different recording frequencie
The SonarPoint Long Endurance, Extended Depth is a deep‑water acoustic recorder built for long missions. It combines large storage capacity, extended battery life, and a modular design so researchers can deploy it for months in remote or hard‑to‑access locations while still being able to service it from a boat.





