| Class | Name | Primary Science Dicipline |
|---|---|---|
| DCLEN | Data Concentrator Logger (DCL) | |
| TMPSF | Diffuse Vent Fluid 3-D Temperature Array | Physical |
| CAMDS | Digital Still Camera with Strobes | Biological |
| FDCHP | Direct Covariance Flux | Physical |
| DOFST | Dissolved Oxygen Fast Response | Chemical |
| DOSTA | Dissolved Oxygen Stable Response | Chemical |
| CAMHD | HD Digital Video Camera with Strobes | Biological |
| HPIES | Horizontal Electric Field, Pressure and Inverted Echo Sounder | Physical |
| HYDGN | Hydrogen Sensor | |
| THSPH | Hydrothermal Vent Fluid In-situ Chemistry | Chemical |
| RASFL | Hydrothermal Vent Fluid Interactive Sampler | Chemical |
| TRHPH | Hydrothermal Vent Fluid Temperature and Resistivity | Geological |
| HYDLF | Low Frequency Broadband Acoustic Receiver (Hydrophone) on Seafloor | Physical |
| MASSP | Mass Spectrometer | Chemical |
| ENG00 | Mobile Asset Controller | |
| NUTNR | Nitrate | Chemical |
| OSMOI | Osmosis-Based Water Sampler | Chemical |
| PPSDN | Particulate DNA Sampler | Biological |
| PCO2A | pCO2 Air-Sea | Chemical |
| PCO2W | pCO2 Water | Chemical |