Chelsea Technologies Group - environmental & oceanographic monitoring equipment

General (top)

	Oceanographic & Acoustic Sensors & Systems - shows an overview of products available from Chelsea Technologies Group
	Oceanographic Towed Vehicles - shows an overview of vehicles available from Chelsea Technologies Group Ltd
	Acoustic Products Catalogue - provides technical specifications on our range of hydrophones and projectors together with outlining our custom design capabilities (12MB)

Military Capability (top)

	Military Capability

Homeland Security (top)

	Homeland Security Overview
	Homeland Security: Potable Water Monitoring for Contaminants

Sensors (top)

	Oceanographic & Acoustic Sensors & Systems - shows an overview of products available from Chelsea Technologies Group.
	TriLux- The new family of low cost miniature digital fluorimeters
	FAST^trackaII ^-Second generation Fast Repetition Rate Fluorimeter designed to measure variable fluorescence in both marine & fresh water.
	Environmental Monitoring - A Novel System for the Assessment of Quality of Water Courses - FAST^trackaII
	FAST^trackaII - Accessories
	FAST^trackaI ^-Award winning Fast Repetition Rate Fluorimeter designed to measure variable fluorescence of marine phytoplankton.
	MINI^trackaMk II - Small, low cost fluorimeter available in chlorophyll, rhodamine, fluoroscein, Phycocyanin, phycoerythrin and nephelometer versions.
	UV MINI^trackaMk II - Small, low cost fluorimeter fluorimeter to monitor the concentration of hydrocarbons or Gelbstoff.
	AQUA^tracka Mk III - Compact, lightweight, submersible fluorimeter for the determination of Chlorophyll-a, dye tracing or turbidity.
	UV AQUA^{tracka -}Submersible fluorimeter to monitor the concentration of hydrocarbons (360nm) and Gelbstoff (440nm) in a wide range of applications.
	ALPA^tracka Mk II - Compact, highly accurate, submersible transmissometer for suspended and dissolved solids. Blue, green, yellow or red light versions available.
	MINI^packCTD-F Sensor Suite - Compact, SmartMedia^TM based multi-parameter monitoring system for oceanography and liminology
	Autonomous Plankton Sampler - A modern Plankton Sampler updating the Hardy design for automated towed, moored and ship-borne use.
	GLOW^{tracka -}Submersible bioluminescence sensor which monitors the visible emissions from bioluminescent organisms in seawater.
	PAR Irradiance Sensor - For the measurement of Photosynthetically Active Radiation.
	Oceanographic & Acoustic Sensors & Systems - shows an overview of products available from Chelsea Technologies Group.

Towed Vehicles (top)

	Oceanographic Towed Vehicles - shows an overview of vehicles available from Chelsea Technologies Group Ltd
	AQUA^shuttle Mk III - Stable, highly robust, undulating vehicle, capable of tow speed from 8-25knots. The vehicle will undulate from the surface to 135 metres.
	Nn-Shuttle - Low cost, large payload vehicle which can be towed from research vessels & ships of opportunity at speeds of 5-15 knots, to operational depths of >150m.
	SeaSoar Mk II - World's leading open ocean towed undulating data acquisition vehicle. It is capable of undulating from the surface to 500 metres at tow speeds of up to 12 knots.

FerryBox Products (top)

	AquaLine FerryBox System - Autonomous Environmental Measurements from Ferries - An Overview
	Instrument Frame - suitable for FerryBox Systems
	MINI^packCTD-F Sensor Suite Flow Through Manifold - Converts the MINI^trackaII from an in-situ CTG-F sensor suite to a flow through version for Ferrybox & process applications.
	MINI^trackaMk II Flow Through Manifold - Converts the MINI^trackaII from an in-situ Fluorimeter to a flow through sensor for Ferrybox & process applications.

Deck Units (top)

	Powerline Modem
	FlexiData Deck Unit

Leak Detection (top)

	Sub-Sea Pipeline Leak Detection
	Dye Tracing Case Studies



Acoustic Hydrophones and Acoustic Projectors (top)

CTG RANGE OF HYDROPHONES
	OmniSense 115,000 Spherical Hydrophone (CTG0691)
	OmniSense 78,000 Spherical Hydrophone (CTG0708)
	Low Frequency Hydrophone (CTG0099)
	General Hydrophone (CTG0752)
	General Hydrophone (CTG1339)
	Multi-purpose Hydrophone (CTG0756)
	Hydrophone with Pre-amp 10Hz-150kHz (CTG0791)
	Hydrophone with Pre-amp 10Hz-200kHz (CTG1308)
	Hydrophone with Pre-amp 10Hz-200kHz (CTG1297)
	Hydrophone with Pre-amp (CTG0811-0012)
.
CTG RANGE OF PROJECTORS
	Medium Frequency Wideband Projector (CTG1273)
	Spherical Projector (CTG1253)
	Dual Projector (CTG0615)
	Tuned High Power Broadband Projector (CTG0811-0259)
	Tuned High Power Broadband Projector (CTG811-0260)
	Tuned High Power Broadband Projector (CTG0811-0261)
	SonoFlex 2400 Projector (CTG0311)
	SonoFlex 1900 Projector (CTG0673)
	SonoFlex 1600 Projector (CTG1162-0001)
	SonoFlex 1350 Projector (CTG1181-0002)
	SonoFlex 850 Projector (CTG0241)
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CTG Range of Echo Sounders & Hemispherical Transducers (top)
	Small Boat Echo Sounder Transducer (CTG0703)
	Down Hole Echo Sounder Transducer (CTG1226)
	Communications (CTG1330)
	Communications (CTG0052)

Sidescan Sonar (top)

	Sidescan Sonar (CTG1356)

Acoustic Positioning and Communications (top)

	POSCOM - Spread Spectrum Combined Acoustic Positioning and Communications

Acoustic Telemetry Command & Release Systems (top)

	OceanTel - Acoustic Telemetry Control Unit (CTG1082)
	OceanTel - Telemetry and Release Transponder Electronics (CTG1083)
	OceanTel - Acoustic Release Transponder (Standard Version) (CTG1309)
	OceanTel - Acoustic Release Transponder (Lightweight Version) (CTG1309-0030)

Acoustic Source Systems (top)

	ERAS - Echo Repeater Acoustic Source
	PERS - Portable Echo Repeater System
	VASS - Versatile Acoustic Source System