NASNet®

Subsea Positioning System

The Imenco Nautronix NASNet^® subsea positioning system is an advanced multi-user, versatile long baseline (LBL) positioning system that can simultaneously position unlimited objects with fast updates and no acoustic interference.

The versatile features of the system means it is ideal for meeting deepwater, construction and general hydrographic survey operations.

Highly accurate over long ranges meaning less seabed assets to install and no need for frequency management. NASNet^® provides field-proven operational efficiencies, designed for long term deployment in deepwater environments.

Imenco Nautronix NASNet subsea positioning system being deployed

Imenco Nautronix NASNet subsea positioning system on deck 2

More details

Likened to an underwater GPS system, NASNet^® is the ideal subsea positioning and navigational solution. As a broadcast only system, its reliable positioning provides reduced vessel times for high-quality data updates throughout the water column to the sea floor, regardless of working depths.

Accurate range measurements between the calibrated NASNet^® array and passive receivers on tracked objects
NASNet® overcomes the limitations of conventional LBL systems
Long range and high integrity communications using acoustic digital spread spectrum (ADS2) signalling
Integrates with inertial navigation system (INS)
Supports all operational requirements including dynamic position reference (DPR), remotely operated vehicle (ROV) and structure positioning
Simple system installation including optional single lift and deployment capability
Simultaneously position unlimited objects at fast update rates
Reduces ongoing maintenance costs

NASNet® - Brochure

NASNet® - Sales sheet

NASNet® - DPR - Sales Sheet

NASNet® MTrx - Specification Sheet

NASNet® Compact Station - Specification Sheet

NASNet® Mini Stations - Specification Sheet

NASNet® MKII Stations - Specification Sheet

Imenco Nautronix

General contact

nautronix@imenco.com

Imenco no image contact grey2

Imenco Commercial Norway

Sales Contact

commercial@imenco.com T: +4752864100

Kristian-Mayon-Website

Kristian Mayon

Manager US Office

km@imenco.com T: +1-985-518-2645

Chanet-Cher-002

Canet Cher

Area Manager - Asia Pacific

canet.cher@imenco.com M: +65 9382 8667

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