OCEAN-CTD
(Oceanic Condition and Environmental Analysis)
Explore how marine animal behaviour relates to their oceanic environment by collecting oceanographic-quality Conductivity, Temperature, and Depth profiles, and dive data from tagged animals.
Features
- Oceanographic quality temperature & salinity profiles (4 – 12 profiles per day)
- Option for received CTD profiles to automatically be submitted to the GTS in near real-time
- Up to 50,000 full length Argos data transmissions
- pressure-proof to 2000m

Teledyne Valeport CTD sensor head
- Temperature
- range: -5° to 35°C
- accuracy: +/- 0.005°C
- resolution: 0.001°C
- Conductivity
- range: 0 to 80mS/cm
- accuracy: +/- 0.01mS/cm
- resolution: 0.002mS/cm
- Pressure (depth)
- range: 0 to 2000 dBar
- accuracy: 2 dBar +/- (0.3 + 0.035%*reading)/°K
- resolution: 0.05 dBar
TDR capability
- Retains a continuous record of depth readings (4 sec sample rate), which can be retrieved via bluetooth if the tag is recovered.
- Records all individual temperature and salinity measurements (1 Hz) made during profiling.
Specification
- Longevity: up to one year
- Size: 10.5 x 7 x 4 cm
- Weight: 545 g
- Volume: ~250 cm3
Typical data
See the MEOP Portal and Buiw et al, 2007 (PDF).
For details of pricing and how to order, please see our Contact & Sales section.
Link to the User Manual: OCEAN-CTD Tag User Manual