RESON SeaBat high performance sonars for long range object detection and MCM applications Navigation, object avoidance & up close inspection with BlueView Greg Probst Sales Manager, Defense Teledyne Marine Acoustic Imagining
Locations: Europe (4) US (2) China (1) 195 Employees Product Lines: Marine Acoustic Imaging (MAI) Group 3 TDY shared locations 4 MAI locations Teledyne RESON Multibeam Echosounders Dredge Guidance Hydrophones Deepwater Multibeam Echo-sounders Deepwater Parametric Sub-Bottom Profilers Integrated Survey solutions Markets Served: Hydrography Seafloor mapping Ports & Harbors Trenches, cableroute surveys Research Offshore Pipeline surveying Metrology Inspection & Monitoring Obstacle Avoidance Leakage Detection Teledyne BlueView Forward Looking Imaging Sonars Microbathymetry Sonars 3D Imaging Sonars Engineered to Order (ETO) Sonars Teledyne Odom Multibeam Echosounders Single Beam Echosounders Sound Velocity Sensors Sub-Bottom Profilers Teledyne PDS Hydrography Dredge Guidance & Construction Support Search & Recovery Operations Port Entrance Monitoring Civil Engineering & Dredge Dredge Guidance Construction support Bridge and Harbor inspection Dam & Scour monitoring Defense & Security Terrain Mapping Obstacle Avoidance Mine Counter Measures Hydrophone Arrays Diver Detection First responder support 3 Imaging
SeaBat 7130 Obstacle Avoidance & MCM Forward Looking Bathymetry Detection of Small Objects on the Seafloor RESON 7130 FLS in MARV 1 2013 Configuration Optimized for 12 ¾ inch UUVs Courtesy NUWC
SeaBat 7130 overview Operating Mode Forward Bathymetry 3D Detection 2D Classification 2D Gap-filler Description 200 khz, 3 Arrays full resolution vertical angle and imagery (Interferometric) 200 khz Single Array 635 khz 635 khz Unique features: Long range forward looking bathymetry (raw Vernier output) High resolution narrow beam mode Compact form factor Exportable Key specs 120 field of view, ~25 transmit sector 0.6 Receiver beamwidth @ 635kHz CW or LFM
Forward Bathymetry 3D
Overview & Key Specifications Unique features Long range forward looking bathymetry (raw Vernier output) High resolution narrow beam mode Compact form factor Exportable Key specs 120 field of view 0.6 Receiver beamwidth @ 635kHz CW or LFM System Performance Low Frequency (LF) High Frequency (HF) Sonar center frequency 200kHz 635kHz Sector coverage 120 120 Number of horizontal beams Maximum source level (re. 1 µpa @ 1m) 112 501 210 ± 1.5dB 203 ± 1.5dB Pulse length Min. to 21ms Min. to 17ms Horizontal beam width Vertical beam width Receiver side lobe level Receiver: <2.0 +/- 0.05 (center beam) Transmit: 25 +/- 3 Receiver: 43 +/- 3 Receiver: <0.6 +/- 0.03 (center beam) Transmit: 25 +/- 3 Receiver: 33.5 +/- 4 * Horizontal (approx.) -23dB (beamformed) -23dB (beamformed) Typical range (up to) 5-500m 5-175m All beam widths measured at -3dB, unsteered, with a sound velocity of 1480m/sec.
635kHz mode range scale 100m
SeaBat 7130 comparison of high and low frequencies 2D modes 635kHz 200kHz (2D data)
RESON 7130 FLS Data Example 200 khz Bathymetry and 635 khz Imagery North of Gould Island 2 10 14 18 North Depth (meters) 6 meters 0 50 100 22 reference bathymetry 635 khz imagery Single-ping 635 khz image 200 khz bathymetry 0 25 side-scan mosaic 50 75 11/17/2016 100 120 10
Source NAVSEA NUWC RESON 7130 FLS Data Example 200 khz Bathymetry and 635 khz Imagery Wreck near Prudence Island 0 15 200 khz bathymetry 30 45 Single-ping 635 khz image 60
BlueView For MCM Operations Lithuanian Ministry of Defense
2D Multibeam Sonars Standard (COTS)Range Frequency options: 450kHz, 900kHz and 2250kHz 90 45 Depth rated designs to 1000m, 4000m or 6000m Over 2000 shipped
Instrumentation Interconnect Connectors & Assemblies Teledyne Marine: Instruments for AUVs Acoustic Modem / LUSBL High Precision IMUs and INSs Subsea Navigation High Accuracy Forward Looking Sonar 2D FLS Imaging & Obstacle avoidance (OAS) Underwater Acoustic Comms Software Solutions MBES & SSS Gap Fill Communication & Positioning SD and HD Cameras Lights Advanced Power Solutions DVLs & ADCPs Subsea Navigation Current Monitoring MBES Systems Customized to suit: Freq, Ø, Power, Budget, etc CTDs & SVPs Compact & Precise SBPs CHIRP Sub Bottom Profilers
BlueView AUV Sensors The most technologically advanced, compact, low-power systems available. Copyright BlueView Technologies 2005-2011 15
AUV GapFill Solution Gavia MB2250-W Turnkey Profiler Gapfill with Teledyne PDS Beams 512 Resolution Beam Width Power Onboard Storage 0.64 cm 1 x1 35W 65 days
MB SmartCore GUI Copyright BlueView Technologies 2005-2011 17
BlueView for Mine Identification
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