# Teledyne Marine > Teledyne Marine is a global provider of marine technology, sonar systems, multibeam echosounders, navigation and positioning systems, acoustic communication, hydrophones, underwater lighting and camera systems​, autonomous underwater vehicles (AUVs), unmanned surface vehicles (USVs), oceanographic instruments, and subsea cables and connectors. Serving hydrographic survey, offshore energy and construction, defense, security, ocean science, environmental monitoring, and marine research markets, Teledyne Marine delivers integrated solutions for mapping, monitoring, exploration, and operations in the underwater environment. ## About Teledyne Marine > Teledyne Marine is a group of complementary marine technology brands providing subsea mapping, navigation, positioning, oceanographic data, autonomous vehicles, acoustic communications, and subsea connectivity solutions for commercial, scientific, and defense applications worldwide. ## Key Technologies - [Multibeam Echosounders](https://www.teledynemarine.com/products/product-line/sonar) - [Imaging Sonar](https://www.teledynemarine.com/products/product-line/sonar/forward-looking-imaging-sonars) - [Navigation and positioning Systems](https://www.teledynemarine.com/products/product-line/navigation-positioning) - [Acoustic Modems for Communication](https://www.teledynemarine.com/products/product-line/acoustic-communication/) - [Unmanned underwater vehicles](https://www.teledynemarine.com/unmanned-underwater-vehicles-(uuvs)) - [Acoustic doppler current profilers (ADCPs)](https://www.teledynemarine.com/products/product-line/acoustic-doppler-current-profilers) - [Cables and connectors](https://www.teledynemarine.com/interconnect) - [Cameras and Lights](https://www.teledynemarine.com/products/product-line/cameras-lights/) - [Dredge & Construction software](https://www.teledynemarine.com/products/product-line/dredge-and-construction-monitoring) - [Hydrographic Software](https://www.teledynemarine.com/products/product-line/hydrographic-software) ## Primary Areas of Expertise - Hydrographic Survey - Multibeam Echosounders - Imaging Sonar - Autonomous Underwater Vehicles (AUVs) - Unmanned Surface Vehicles (USVs) - Acoustic Communications - Hydrophones - Navigation & Positioning - Oceanographic Instrumentation - Seismic survey - Subsea Connectivity ## Key Pages - [Teledyne Marine, Home](https://www.teledynemarine.com/): Overview of the subsea technology portfolio and markets served. - [About Us](https://www.teledynemarine.com/about-us): Company history, the Teledyne Marine group of brands, and how the technologies combine. - [Markets](https://www.teledynemarine.com/markets): Applications across hydrography, oceanography, offshore, defense, dredging and marine research. - [Support](https://www.teledynemarine.com/support): Product support, documentation and service contacts. ## Flagship Products - [SeaBat T51-R](https://www.teledynemarine.com/brands/reson/SeaBat-T51-R): True 800kHz multibeam sonar delivering the best bathymetry data. - [Compact Navigator](https://www.teledynemarine.com/compact-navigator): High performing, small in size and a fully integrated autonomous navigation solution. - [Cables and connectors](https://www.teledynemarine.com/interconnect): Wire, cable, electrical / optical connectors and assemblies for subsea environments - [Unmanned Underwater Vehicles](https://www.teledynemarine.com/unmanned-underwater-vehicles-(uuvs)): Autonomous or remotely operated platforms - [Workhorse Proteus](https://www.teledynemarine.com/Workhorse-Proteus): Advanced Doppler processing platform ## Products and Product Lines - [Hydrophones and Transducers](https://www.teledynemarine.com/products/product-line/hydrophones-and-transducers): High quality underwater hydrophones and acoustic transducers. - [Sonar Systems](https://www.teledynemarine.com/products/product-line/sonar): Multibeam, single beam and imaging sonar for survey and inspection. - [Cameras & Lights](https://www.teledynemarine.com/products/product-line/cameras-lights/): Advanced underwater lighting and camera systems.​ - [Dredge & Construction Solutions](https://www.teledynemarine.com/products/product-line/dredge-and-construction-monitoring): Complete turnkey dredge and construction solutions. - [Hydrographic Software](https://www.teledynemarine.com/products/product-line/hydrographic-software): Multibeam and single beam applications for data collection and data processing/charting. - [Connectors & Penetrators](https://www.teledynemarine.com/products/product-line/Connectors-and-Penetrators): Connectors and penetrators solutions designed for subsea and industrial environments. - [Cable, Wire, and Assemblies](https://www.teledynemarine.com/products/product-line/Cable-Wire-and-Assemblies): Multi-core cables, assemblies, and harnesses​ for subsea environments. - [Navigation & Positioning](https://www.teledynemarine.com/products/product-line/navigation-positioning): Accurate navigation solutions for Hydrography, Offshore, and Defense Applicatio​​ns. - [Pipe & Cable Detection Systems](https://www.teledynemarine.com/products/product-line/Pipe-and-Cable-Detection-Systems): Advanced subsea cable and pipe detection and mapping solutions. - [Acoustic Modems for Communication](https://www.teledynemarine.com/products/product-line/acoustic-communication): Real-time communication for underwater. exploration - [Acoustic Recovery](https://www.teledynemarine.com/products/product-line/Acoustic-Recovery): Acoustic Releases for shallow, mid and deep water operations. - [Acoustic Doppler Current Profilers (ADCPs)](https://www.teledynemarine.com/products/product-line/acoustic-doppler-current-profilers): Current measurement instruments. - [Autonomous Underwater Vehicles (AUVs)](https://www.teledynemarine.com/products/product-line/autonomous-underwater-vehicles): AUV platforms for survey and defense. - [Unmanned Surface Vehicles (USVs)](https://www.teledynemarine.com/products/product-line/unmanned-surface-vehicles): Remotely Controlled Instrument. Platforms - [Autonomous Underwater Glider](https://www.teledynemarine.com/products/product-line/autonomous-underwater-glider): Autonomous unmanned long range vehicle. - [APEX Current Profiling Floats](https://www.teledynemarine.com/products/product-line/profiling-floats): Long endurance remote sensing. - [Controllers/Synchronizers](https://www.teledynemarine.com/products/product-line/controllers-synchronizers): Seismic source synchronizing equipment. - [Seismic Electrical Interconnect](https://www.teledynemarine.com/products/product-line/seismic-electrical-interconnect): Ruggedized subsea connectors. - [Seismic Sound Sources](https://www.teledynemarine.com/products/product-line/seismic-sound-sources): Specialized subsea acoustic sources. - [Streamer Cables](https://www.teledynemarine.com/products/product-line/streamers): Streamer arrays for the geoscience industry. ## Core Markets - [Markets](https://www.teledynemarine.com/markets) ## Markets, Marine Defense & Security​​​ - [Marine Defense & Security​​​](https://www.teledynemarine.com/markets/defense) - [Mine​​ countermeasures​​​​](https://www.teledynemarine.com/markets/Mine-countermeasures) - [Critical Underwater​ Infrastructure​​​​​](https://www.teledynemarine.com/markets/critical-underwater-infrastructure) - [Anti-submarine warfare (ASW) ​​​](https://www.teledynemarine.com/markets/anti-submarine-warfare) - [Intelligence, Surveillance, Reconnaissance​ ​​​](https://www.teledynemarine.com/markets/intelligence-surveillance-reconnaissance) - [Rapid Environmental Assessment (REA) ​​​](https://www.teledynemarine.com/markets/Rapid-Environmental-Assessment) - [Subsea and Seabed Warfare ​​​](https://www.teledynemarine.com/markets/Subsea-and-Seabed-Warfare) ## Markets, Marine Infrastructure - [Marine Infrastructure](https://www.teledynemarine.com/markets/infrastructure) - [Complete Turnkey Dredge and Construction Solutions](https://go4.teledynemarine.com/Dredge-and-construction-solutions) - [Ports & Harbors](https://www.teledynemarine.com/markets/ports-harbors) ## Markets, Marine Life - [Marine Life](https://www.teledynemarine.com/markets/marine-life) ## Markets, Oceanography - [Oceanography](https://www.teledynemarine.com/markets/oceanography) ## Markets, Hydrographic Survey - Hydrographic Survey - Seafloor Mapping - Bathymetric Survey - Coastal Mapping ## Markets, Offshore Energy - [Offshore Energy](https://www.teledynemarine.com/markets/energy) ## Brands - [AG Geophysical](https://www.teledynemarine.com/brands/ag-geophysical): Submersible connectors and marine seismic source management systems. Part of Teledyne Geophysical Instruments (marine seismic exploration products) and Teledyne Interconnect (ruggedized, high-reliability cables and connectors) - [Benthos](https://www.teledynemarine.com/brands/benthos):Teledyne Benthos product lines include Acoustic Communications, Acoustic Recovery, and Acoustic Positioning Technology - [BlueView](https://www.teledynemarine.com/brands/blueview):Teledyne BlueView develops 2D Forward Looking imaging Sonar Systems​ and 3D mechanical scanning sonars - [Bolt](https://www.teledynemarine.com/brands/bolt):Teledyne Bolt develop and manufacture seismic energy sources used in offshore seismic exploration for oil and gas. - [Bowtech](https://www.teledynemarine.com/brands/bowtech):Teledyne Bowtech specializes in subsea cameras and underwater LED lights. - [Cable Solutions](https://www.teledynemarine.com/brands/cable-solutions):Teledyne Cable Solutions provides application-specific, multi-core cable, and ruggedized assemblies - [Cormon](https://www.teledynemarine.com/brands/cormon):​Teledyne Cormon designs and manufactures subsea and surface erosion and corrosion sensors, and flow assurance monitoring systems. - [DGO](https://www.teledynemarine.com/brands/dgo):Teledyne DGO produces electrical connectors, feedthrough systems, optical/Hybrid connectors and penetrators. - [Gavia](https://www.teledynemarine.com/brands/gavia)Teledyne Gavia produces the following AUV classes for military, commercial and scientific applications - Gavia AUV, Osprey AUV and SeaRaptor AUV. - [Geophysical Instruments](https://www.teledynemarine.com/brands/geophysical):Teledyne Geophysical Instruments product lines include Seismic Sound Sources, Streamer Cables and AG Geophysical waterproof electrical cables. - [Impulse](https://www.teledynemarine.com/brands/impulse):Teledyne Impulse supply submersible electrical connectors. - [PDM](https://www.teledynemarine.com/brands/pdm):Teledyne PDM develops underwater connectors and harnesses - [Oceanscience](https://www.teledynemarine.com/brands/oceanscience)Teledyne Oceanscience specializes in Unmanned Surface Vehicles (USVs). - [ODI](https://www.teledynemarine.com/brands/odi):Teledyne ODI provides electrical connectors, feedthrough systems and optical/hybrid connectors. - [Odom](https://www.teledynemarine.com/brands/odom-hydrographic): Teledyne Odom produces the MB2 Multibeam sonar and the ECHOTRAC E20 Single beam sonar - [PDS](https://www.teledynemarine.com/brands/pds):Teledyne PDS develops multipurpose software for hydrography, dredge guidance, construction Support, search & recovery operations and port entrance monitoring. - [RD Instruments](https://www.teledynemarine.com/brands/rdi):Teledyne RD Instruments designs and manufactures Acoustic Doppler Current Profilers (ADCPs) and Doppler Velocity Logs (DVLs)​​​. - [RESON](https://www.teledynemarine.com/brands/reson):Teledyne RESON designs and manufactures SeaBat multibeam sonars and hydrophones. - [RTS](https://www.teledynemarine.com/brands/rts):Teledyne Real Time Systems (RTS) provides seismic source synchronizing equipment. - [TSS](https://www.teledynemarine.com/brands/TSS):Teledyne TSS provides pipe & cable detection systems, inertial navigation systems and navigation systems (AHRS.) - [Valeport](https://www.valeport.co.uk/):Teledyne Valeport supplies Oceanographic, Hydrographic and Hydrometric Instruments. - [Webb Research](https://www.teledynemarine.com/brands/webb-research): Teledyne Webb Research provides Slocum Autonomous Underwater Gliders and APEX Current Profiling Floats. ## Resources - [Case Studies​](https://www.teledynemarine.com/case-studies): Read case studies from Teledyne Marine - [Articles​](https://www.teledynemarine.com/articles): Read articles from Teledyne Marine - [News​](https://www.teledynemarine.com/news): Read news from Teledyne Marine - [Videos](https://www.video.teledynemarine.com/): Watch videos from Teledyne Marine ## Contact - [Contact](https://www.teledynemarine.com/contact-us): Contact Teledyne Marine.