NIMROD V2 - Underwater Navigation & Sonar System

Description

A compact and light-weight, modular, diver hand-held, underwater sonar and navigation console.

The system combines standard:
 • GPS receivers – internal & external
 • 15m tether and float
 • Mission planning
 • Digital compass/gyroscope
 • Depth reading
 • Clock/stopwatch

Typical uses are the search & relocation of the following:
 • Unexploded ordnance by navy mine clearance divers
 • Commercial EOD divers
 • Seabed infrastructure within the offshore oil & gas environment (e.g. pipelines, well heads and structures)
 • Lost property, vehicles, aircraft, wrecks by police or search and rescue divers
 • Seabed/lake-bed antiquities by marine biologists, archaeologists, sport divers, etc.

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What's included with the NIMROD V2?
 • NIMROD unit
 • GPS float (stealth size and colouring)
 • 15m of GPS float cable
 • Battery charger
 • R.A.I.D storage case
 • USB to micro USB cable
 • Spare O-rings
 • User instructions
 • USB software
 • Allen keys (8mm + 6mm)

OPTIONAL ADDITIONS
 • NavQuest 600 micro DVL
 • Single Beam Sonar

HOUSING
 • Dimensions (Console): 169mm(L) x 134mm(W) x 76mm(H)
 • Weight: ~2.3kg in air, ~0.6kg in water (inc battery)
 • Weight: (with Sonar & DVL) ~3.75kg in air, ~0.8kg in water (inc battery)
 • Construction: aluminium (AL 6061-T6)
 • Finish: black hard anodised
 • Connectors: LEMO W Series connectors (External GPS, Sonar, DVL and auxiliary)
 • Operating temperature: 0°C to +45°C
 • Storage temperature: -10°C to +50°C
 • Operating depth: 0m - 100m

ELECTRICAL
• Power supply: 12 -24V DC nominal from internal supplied battery pack (configurable)
• Processor: 32BIT ARM CORTEX processor
• Display: 5 inch, 320 x 240 pixel, 16-bit colour liquid crystal display
• Viewing angles: 30 to 60 deg.

DATA STORAGE & LOGGING
• Internal 16Gb Flash memory (other capacities available on request)
• Data Logging capacity (2Mb per minute) > 100hrs on internal storage
• TW1421 High Gain Dual Feed Embedded GPS/GLONASS Antenna
 • Architecture Dual, Quadrature Feeds
 • 1 dB Bandwidth 31MHz

INTEGRATED SENSORS
• Pressure sensor for depth calculation
• Internal sensor for leak detection
• Altitude/Heading reference system 
• Pitch, yaw, and roll
• Electronic magnetic compass
• Rotational rate gyros
• Battery voltage level indicator

INTERFACES
User interface:
• 5 solid-state piezo button interface for menu navigation

Communication interfaces:
 • Bluetooth communication for sending and downloading missions
 • USB port for connection to a PC, used for updating Firmware software

SYSTEM EXTRAS
 • Forward looking single beam sonar
 • DVL (Doppler-Velocity-Log) tracking
 • Thruster control
 • Acoustic Modem

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NIMROD & DT4 COMPATIBILITY
The Nimrod V2 is fully compatible with our DT4 Thrusters

Demonstrations are available for this piece of kit. Contact our sales team to discuss.

Downloads

NIMROD V2 User Manual

NIMROD V2 User Manual

NIMROD V2 Datasheet

NIMROD V2 Datasheet

NIMROD Sonar Solutions

NIMROD Sonar Solutions