| Class | Name | Primary Science Dicipline |
|---|---|---|
| PRESF | Seafloor Pressure | Physical |
| PREST | Tidal Seafloor Pressure | Physical |
| RASFL | Hydrothermal Vent Fluid Interactive Sampler | Chemical |
| SIOEN | Platform Controller | |
| SPKIR | Spectral Irradiance | Physical |
| SPPEN | Profiler Controller | |
| STCEN | Platform Controller | |
| THSPH | Hydrothermal Vent Fluid In-situ Chemistry | Chemical |
| TMPSF | Diffuse Vent Fluid 3-D Temperature Array | Physical |
| TRHPH | Hydrothermal Vent Fluid Temperature and Resistivity | Geological |
| VADCP | 5-Beam, 600 kHz Acoustic Doppler Current Profiler (= 50 m range) | Physical |
| VEL3D | 3-D Single Point Velocity Meter | Physical |
| VELPT | Single Point Velocity Meter | Physical |
| WAVSS | Surface Wave Spectra | Physical |
| WFPEN | Profiler Controller | |
| ZPLSC | Bio-acoustic Sonar (Coastal) | Biological |
| ZPLSG | Bio-acoustic Sonar (Global) | Biological |