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AQUAmark 848 - Seascape Subsea BV

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AQUAmark 848

The AQUAmark 848 is a programmable acoustic pinger designed to deter marine mammals from fishing gear and man-made hazards. Its programmable nature allows research scientists to evaluate different acoustic signal types to determine the optimum deterrent solution for a given marine mammal interaction. The instrument is available to qualified research institutions for discounted purchase on a data sharing basis. It is also available for commercial rental in a pre-configured form for marine mammal mitigation applications.

Applications
  • Offshore construction
  • Sea fishing
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Specifications

Acoustic specification
Frequency
Primary bandwidth 5 kHz to 30 kHz
Harmonic energy to 120 kHz
Sound level
Typically 165 dB re 1 μPa @ 1 m peak
Deterrent signals
AQUAmark chirp repertoire for general deterrence
Pseudo-clicks for echo-location confusion
Pseudo-noise for echo-location masking
Random composite of all modes
General specification
Effective range
Up to 1500 m depending on species and nature of interaction
Dimensions
454 mm (17.9”) long x 127 mm (5.0”) diameter
Maximum depth
500 m
Battery life
1 week between charges
Availability
Purchase – to qualified research institutes
Rental – in pre-configured form for marine mammal mitigation applications

Downloads

AQUAmark 848 Datasheet.pdf

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