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Buoys / Fixed Sites

Sea-Bird manufactures a large number of instruments intended for moorings, buoys, and other fixed sites. A moored instrument measures water parameters in one location, over an extended period of time, providing a time series of data. To reduce costs, a moored CTD may not include a pressure sensor, because the deployment depth is known (approximately); the pressure sensor is optional in Sea-Bird moored CTDs. Sea-Bird also manufactures moored temperature sensors as well as instruments for high-accuracy pressure measurements (wave and tide recorder, bottom pressure recorder, and tsunami sensor).

Sea-Bird moored offerings include instruments compatible with our Inductive Modem (IM) telemetry system. See Inductive Modem Instruments for a list of these instruments and products, and detailed information.

SBE 16plus V2 CTD
Moored Conductivity, Temperature, (optional) Pressure, and up to seven auxiliary sensors, at user-programmable intervals.
SBE 16plus-IM V2
Moored Conductivity, Temperature, (optional) Pressure, and up to seven auxiliary sensors, at user-programmable intervals, communicating via Inductive Modem (IM) telemetry.
SBE 19plus V2 with optional cage, SBE 5P pump, & SBE 43 DO sensor
Profiling or moored Conductivity, Temperature, Pressure, and up to seven auxiliary sensors, with 4 Hz sampling, and internal memory and batteries.
SBE 52-MP with optional Dissolved Oxygen Sensor
Conductivity, Temperature, Pressure, optional Dissolved Oxygen, at 1 sample/sec (1 Hz). RS-232 or Logic Level interface, no batteries, small memory — for use on moored profiling vehicles that can supply power and acquire data.
Measures conductivity, temperature, depth, dissolved oxygen, pH, turbidity, and chlorophyll. It is ideally suited for extended deployments in remote, biologically rich environments, for depths to 350 m.
Measures and records conductivity, temperature, depth, and optical dissolved oxygen. It is ideally suited for extended deployments in remote, biologically rich environments, for depths to 350 m.
Moored Conductivity, Temperature, (optional) Pressure, and (optional) Dissolved Oxygen measurements, at user-programmable intervals. Now also available with pH (37-SMP-ODO with SeaFET or Deep SeaFET). Available with RS-232, RS-485, SDI-12, and Inductive Modem interfaces.
 SeapHOx™ Ocean CT(D)-pH-DO Sensor
The SeapHOx™ combines the SeaFET™ pH sensor with the SBE 37-SMP-ODO MicroCAT CTD+DO sensor.
The Deep SeapHOx™ combines the Deep SeaFET™ pH sensor with the SBE 37-SMP-ODO MicroCAT CTD+DO sensor. The Deep SeaFET adapts the MBARI/SIO/Honeywell Deep-Sea DuraFET technology to measure pH in a deep moored package.
SBE 39plus - just a few of the configuration choices
Temperature and (optional) Pressure, at user-programmable intervals. Internal memory and battery pack, RS-232 and USB interface. Configurations with internal or external thermistor, external connector, pressure.
SBE 39plus-IM
Moored Temperature and (optional) Pressure, at user-programmable intervals. Internal memory and battery, Inductive Modem (IM) interface.
SBE 56
Low-cost, high-accuracy, battery-powered temperature and time logger, with user-programmable sampling interval.
Underwater Inductive Modem Module (UIMM)
Quick way for system integrators and instrument/sensor manufacturers to adapt new or pre-existing RS-232 instruments, such as acoustic current meters, Doppler profilers, optical sensors, etc., for integration with real-time moorings using Sea-Bird’s Inductive Modem (IM) telemetry.
SBE 44 Underwater Inductive Modem (UIM)
Integrates RS-232 instruments to Inductive Modem (IM) telemetry system. Internal battery pack provides power to SBE 44 and can also power the RS-232 instrument.
SBE 26plus Seagauge Wave & Tide Recorder
Wave and Tide, Temperature, and optional Conductivity data, with internal memory and batteries and real-time tide and wave data. Photo shows 26plus being secured in accessory mounting fixture. After installation at mooring, fixture allows removal & precise repositioning by diver (no tools required; no loose parts to misplace).
SBE 53 Bottom Pressure Recorder
Full ocean depth water level, with extremely high resolution, accuracy, and stability. Precision thermometer, optional conductivity sensor.
SBE 54 Tsunami Pressure Sensor
Measures, records, and outputs pressure at user-programmable periods, at full ocean depth (photo shows short externally powered version as well as long version with internal batteries).
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