Products/Services for Towed Underwater Metal Detectors
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Industrial Metal Detectors - (201 companies)Industrial metal detectors indicate the presence of metal in nonconductive materials such as textiles, rubber, oils or liquids, plastics, powders, wood products, ceramics and glasses, and concrete. They are used to determine cleanliness or verify...Detector TypeCapabilitiesDigital Interface -
Cores and Tubes - (40 companies)Cores and tubes are made of paper, plastic or metal and are used for mailing, shipping, material handling, and product display. Cores and tubes are used for mailing, shipping, material handling, and product display. Types of Cores and Tubes. Product...
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Magnetometers - (69 companies)...wide range of magnetic field measurement and are used in medical, particularly neuroscientific, applications. Atomic SERF magnetometers achieve very high magnetic field sensitivity by monitoring a high density vapor of alkali metal atoms precessing... -
Underwater Acoustic Transducers - (69 companies)Underwater acoustic transducers contain both transmitters and receivers and use distance and directional data for communication, mapping and navigation. Underwater acoustic transducers can contain both transmitters and receivers, or they can... -
Heat Detectors - (104 companies)Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature. Heat detectors are fire detection devices that sense heat... -
Radiation Detectors - (204 companies)Radiation detectors are used for medical diagnoses, radioactive dating measurements, and measurements of background radiation, activity levels and radiation doses. Radiation detectors are devices used to detect, track, and identify ionized radiation...
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Tugs, Tow Tractors, and Pushers - (85 companies)Tugs, Tow Tractors and Pushers Information. Tugs, tow tractors and pushers are used to move rolling items. They are wheeled, self-propelled, and capable of moving heavy loads. Specifications. Specifications for tugs, tow tractors and pushers include...
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Flaw Detectors - (252 companies)...integrity, general corrosion detection, inclusions, machining or grinding damage, metal detector or rebar absence, manufacturing of metals or webs, packaging defects or leaks, pore or void, pressure vessel flaws or cracks, rail inspection, subsurface crack...
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GC Detectors - (38 companies)Gas chromatography detectors (GC detectors) identify solutes as they exit the chromatographic column. A chromatogram is generated plotting the signal versus time. Gas chromatography detectors (GC detectors) identify solutes as they exit...
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Flame Detectors - (182 companies)Flame detectors monitor and analyze incoming radiation at selected wavelengths. Flame detectors use optical sensors working at specific spectral ranges (usually narrowband) to record the incoming radiation at the selected wavelengths. Typically, 30...
Product News
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Cygnus Instruments Limited
Rising to the Challenge of Underwater Inspections of both gauges while incorporating some exciting new features to create an innovative and versatile tool. Beyond its exceptional new look and ergonomic design, the most apparent advancement for the new Underwater is the jump to a multi-mode gauge. The original Multiple-Echo mode is still the best method for verifying accurate through-coat measurements as specified by Classification Societies. The Echo-Echo mode is ideal for measuring heavily corroded metals through thin coatings (i.e., coated... (read more)Browse Ultrasonic Instruments Datasheets for Cygnus Instruments Limited -
Enidine Inc.
Hydraulic Tow Bar Snubbers Enidine Hydraulic Tow Bar Snubbers provide features and benefits to extend the service life of inverted/overhead power and free conveyors by reducing the transmitted shock force encountered in the every day operation of the production line. Hydraulic Tow Bar Snubbers manage the acceleration and deceleration (start/stop) of material handling systems by minimizing the shock forces transmitted to the structural components of the system. Enidine Tow Bar Snubbers reduce wear and downtime... (read more)Browse Speed Controls Datasheets for Enidine Inc. -
Cygnus Instruments Limited
Cygnus delivers accuracy to underwater environment get much tougher than the most remote parts of the ocean. Offshore applications include: Offshore Platforms and Mobile Offshore Units (MOUs). UWILD and IWS class ship surveys. Subsea pipelines. Subsea storage tanks. Now a multi-mode gauge, the Underwater is ideal for measuring through-coatings, and heavily corroded metals. This is hugely beneficial at sea, where the harsh, abrasive wave action of deep seas causes some of the most severe cases of corrosion. Ship hulls, for example, suffer... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Cygnus Instruments Limited
The Cygnus NEW Underwater will be Released October It 's finally here ... our superb NEW Underwater Ultrasonic Thickness Gauge will be available for delivery this October!. This clever new tool is designed specifically for professional divers, and as we 've come to expect with Cygnus UT Gauges, it has been built for the best durability, accuracy, and usability. It can withstand harsh subsea environments, provide ultrasonic metal thickness measurements quickly and accurately, and display instant results on a smart new, large colour LCD screen... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Cygnus Instruments Limited
Astonishing Transformation for NEW Underwater Gage In 2023, Cygnus offered an exclusive introduction to their superb new Underwater ultrasonic thickness gauge at the Seawork and IMX exhibitions. This clever new tool is designed specifically for professional divers, and as we 've come to expect with Cygnus UT gauges, it has been built for the best durability, accuracy, and usability. It can withstand harsh subsea environments, provide ultrasonic metal thickness measurements quickly and accurately, and display instant results on a smart new... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Northwire, Inc.
Underwater Connectivity Total Cost of Ownership. Avoid the inherent hazards of a narrow-minded bottom line focus. Sometimes focusing on hurdle rates, internal rate of return, and the short-sighted bottom line can lead to disaster. This is often the case when making "apples to oranges " comparisons. While engineered products can have a marginally higher price vs. off-theshelf parts and appear more attractive initially, it is vital to be aware of the longer-term hidden dangers of decision-making based on price alone. (read more)Browse Control and Instrumentation Cables Datasheets for Northwire, Inc. -
Cygnus Instruments Limited
NEW Underwater Diver-Held Thickness Gauge Designed for divers needing to take reliable thickness measurements of underwater structures, the Cygnus Underwater diver-held gauge provides quick and accurate metal thickness measurements through coatings or even heavy corrosion. Available for Pre-Order Now. Join us for a LiveStream Demo - Vote for a date! (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Cygnus Instruments Limited
Cygnus Underwater gauge takes on subsea challenges Professional divers are all too familiar with the challenges subsea environments present. The latest model of the Cygnus Underwater, an incredible advance on its predecessor, has a host of smart new features, specially designed to operate seamlessly in severe, hostile conditions, simultaneously accomplishing greater accuracy and usability. Measuring through coatings, and now, heavy corrosion. The most noticeable update (aside from a fantastic new look!) -is the Cygnus Underwater 's switch... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Cygnus Instruments Limited
Underwater Gauge Takes Subsea Challenges in Stride Professional divers are all too familiar with the challenges subsea environments present. The latest model of the Cygnus Underwater Gauge, an incredible advance on its predecessor, has a host of smart new features, specially designed to operate seamlessly in severe, hostile conditions, simultaneously accomplishing greater accuracy and usability. Measuring Through Coatings, and Now, Heavy Corrosion. The most noticeable update (aside from a fantastic new look!) -is the Cygnus Underwater Gauge... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited -
Cygnus Instruments Limited
The Underwater Gauge That Outlasted Expectations For over three decades, Cygnus has set the standard for underwater ultrasonic thickness measurement. The original Cygnus 1 Underwater gauge earned a reputation for rugged reliability and unmatched accuracy in the harshest conditions. Today, that legacy continues with the new Cygnus Underwater, engineered with advanced technology, modern usability, and the same uncompromising durability that professionals have trusted for years. As one diver 's story proves, true reliability doesn 't fade... (read more)Browse Thickness Gages Datasheets for Cygnus Instruments Limited
More Information
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DDW-1
The system tows standard instruments such as side scan sonars, towed video systems, marine magnetometers, and towed underwater metal detectors .
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Massachusetts Ocean Technology Network: a model for marine technology business cooperation, development and growth
For over 30 years J.W. Fishers has specialized in the design and manufacture of high tech, reasonably priced underwater search equipment including diver-held and boat- towed metal detectors , marine magnetometers, underwater camera systems, ROVs, and side scan sonar.
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SHARED TECHNOLOGY TRANSFER PROGRAM
… Device for Determining Electrical Properties of a Material on a Metal Substratum 289 Two Phase … … Charge Transfer Device 56 Underwater Detection and Deterrent System … … Target Testing 129 Underwater Towing of Marine Vessels 281 … … System and Roadway Installed Detector Therefore 199 Ventilated Outboard …
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Federal Register > Tuesday, December 17, 1996 > [61 FR 66265] Notice of Government-Owned Inventions; Availability for Licensing
… 14 February 1996.//Patent application 08/603,296: SYNTHESIS OF UNAGGLOMERATED METAL NANO-PARTICLES AT MEMBRANE … … 233: PORTABLE ACOUSTIC TURBULENCE DETECTOR ; filed 2 February 1996 … … application 08/605,235: SUBMERGIBLE TOWED BODY SYSTEM; filed 2 … … //Patent application 08/605,313: UNDERWATER VEHICLE AND A FIN …
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Homeland security & public safety dive teams: how technology can help
a 45 cal automatic 6 to 8 feet Towed magnetometers are likely to have little use in most underwater maritime security missions in part due to the modest detection ranges, but mostly due to the low likelihood of substantial amounts of ferromagnetic … Metal detectors are different from magnetometers and although they can be towed at very slow speeds (1 to 3 knots), they are not considered suitable for mobile searches.
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Federal Register > Monday, September 15, 1997 > [62 FR 48262] Notice of Government-Owned Inventions; Availability for Licensing
… AND REVERSING GEAR FOR LARGE WATERJETS; filed 14 September 1995; patented 7 January 1997.//Patent 5,591,969: INDUCTIVE DETECTOR FOR TIME-OF FLIGHT … … MONITORING OF TOXIC AIRBORNE METALS ; filed 3 October 1995 … … METHOD FOR FLOATING A TOWED DEVICE FROM A SUBMERGED … … MOTOR; filed 31 March 1995; patented 11 February 1997.//Patent 5,602,801: UNDERWATER VEHICLE SONAR SYSTEM …
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RMD-1
The RMD-1 is a high-performance pulse induction metal detector that was designed to attach to the JW Fishers SeaOtter-2 and SeaLion-2 ROV systems. The system can also be attached to most other remotely operated or towed underwater vehicles.
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In situ radiometric mapping as a proxy of sediment contamination: assessment of the underlying geochemical and -physical principles.
Correlations between sediment contaminants like heavy metals or organic micro-compounds and natural or anthropogenic radionuclides ((40)K, (238)U, (232)Th, (137)Cs) facilitates in situ mapping of the contaminated sediment using gamma-ray detectors . These maps can be made quickly and economically using surveys with towed underwater gamma-ray detectors and based on the fundamental correlation of contaminants with radioactivity.
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Federal Register > Tuesday, September 14, 1999 > [64 FR 49785] Availability of Government-Owned Inventions for Licensing
… 1998.//Patent 5,840,592: METHOD OF IMPROVING THE SPECTRAL RESPONSE AND DARK CURRENT CHARACTERISTICS OF AN IMAGE GATHERING DETECTOR ; filed 5 July 1994 … … 855,179: MID SHIPS TOW POINT FOR SINGLE LINE … … 859,812: SELF POWERED UNDERWATER ACOUSTIC ARRAY; filed 14 … … November 1997; patented 23 February 1999.//Patent 5,876,480: SYNTHESIS OF UNAGGLOMERATED METAL NANO-PARTICLES AT …
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noun.artifact (finlayson-gwc2014.zip)
… verb.competition:torpedo,+ ] armament,@ (armament consisting of a long cylindrical self-propelled underwater projectile that detonates … … great lighthouse (500 feet high) built at Alexandria in 285 BC) } { towline, towrope, towing _line, towing_rope, line … … resembles a soldier) } { trace1, line,@ harness,#p (either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree) } { trace_ detector , detector,@ (a screening … … tracked_vehicle,#p (an endless metal belt on which tracked …
