Sensors for autonomous platforms
AUV, ROV, & Autonomous Platforms Sensors
Sensors integrated into AUVs, ROVs, and autonomous platforms allow autonomous exploration of both ocean and freshwater systems. These platforms expand research reach, reduce operational costs, and provide high-resolution spatial coverage for scientific and industrial missions.
Model Matrix
| Sensor | Accuracy | Resolution | Depth Rating | Sampling Rate |
|---|---|---|---|---|
| Deep SUNA Nitrate Sensor | ± 2 uM (±0.028 mg/l-N) or ± 10% of reading | Not specified | 2000 m | 1 Hz (1 sample/sec) |
| SBE 63 Optical Dissolved Oxygen Sensor | Larger of ± 3 µmol/kg (equivalent to 0.07 ml/L or 0.1 mg/L) or ± 2% | 0.2 µmol/kg | 600 m, 7000 m | 1 Hz (1 sample/sec) |
| SUNA V2 | Dependent on path length and concentration range | Not specified | 500 m, 100 m | 1 Hz (1 sample/sec) |
| SBE 5 Submersible Pump | 600 m, 10500 m | |||
| Glider Payload CTD (GPCTD) | Conductivity In calibration range: ±0.0003 S/m; Outside calibration range: ±0.0010 S/m 1 Temperature 0 - 5 VDC (SBE 43), frequency (SBE 43F) Pressure In calibration range: ±0.1% of full scale range | Conductivity 0.00001 S/m Temperature 0.001 °C Pressure 0.002% of full scale range | 350 m, 1500 m | 1 Hz (1 sample/sec) maximum |
| SBE 50 Digital Oceanographic Pressure Sensor | ± 0.1% of full scale | 0.002% of full scale range (D/A resolution for 0 to 5 volt output: 16 bit) | 7000 m | 16 Hz (16 samples/sec) |
| SBE 49 FastCAT CTD Sensor | Conductivity ± 0.0003 S/m Temperature ± 0.002 °C Pressure ± 0.1% of full scale range | Conductivity 0.00005 S/m (most oceanic waters; 0.4 ppm in salinity) Temperature 0.0001 °C Pressure 0.002% of full scale range | 350 m | 16 Hz (16 samples/sec) |
| HyperOCR | Spectral accuracy: 0.3 nm | 16 bit | 250 m | Up to 3 Hz |
| C-Rover 2000 | 0.003 m-1 @ 1 Hz | 14 bit | 2000 m | Up to 8 Hz |
| PAR Sensor | Not specified | Not specified | 1000 m, 7000 m | Up to 100 Hz |
Our Solutions
Discover our most trusted oceanographic and freshwater instruments, designed for accuracy and durability. Explore top-performing models that meet diverse research and monitoring needs worldwide.
Glider Payload CTD (GPCTD)
The GPCTD is a modular, low-power profiling instrument for autonomous gliders with the high...
SBE 5 Submersible Pump
The SBE 5T / 5P pump is a modular component on several Sea-Bird CTD packages. The 5T / 5P is...
HyperOCR
Hyperspectral ocean color radiometer (HOCR) sensors are designed for applications where...
Real-world deployments
Case Studies
Explore real-world deployments of Sea-Bird Scientific moored instruments. See how researchers achieve long-term, high-quality ocean data for climate, ecosystem, and coastal studies
Case Study
10.01.25
Revealing the Complex Dynamics of Antarctic Ice Shelf Melting with Sea-Bird Scientific’s SBE 49 FastCAT CTD + PDIM
This highlight was developed in partnership with the British Antarctic Survey. Sea-Bird Scientific interviewed Peter Davis, Ph.D., co-PI of the MELT project as part of the International Thwaites Glacier Collaboration at the British Antarctic Survey.
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Technology Guide
10.01.25
Inductive Modem Telemetry
Ocean scientists, researchers, and offshore engineers
are leveraging inductive modem technology to enable
seamless, cable-free data transmission between
subsurface instruments and buoy systems—streamlining
deployment and enhancing long-term monitoring
capabilities.
Learn More
Technology Guide
10.01.25
Sensors for AUV-ROV & Autonomous Platforms
Autonomous and remotely operated underwater vehicles
are revolutionizing ocean science by accessing environments
beyond the reach of traditional research methods. These
platforms, equipped with high-precision sensors, enable realtime
data collection while dramatically reducing operational
costs.
Learn More
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Contact our team
Ready to take the next step? Connect with Sea-Bird Scientific’s team for personalized guidance, support, or to request a quote for our solutions.