EIVA A/S

To use this site, please enable javascript

  • SPRINT 505 4k System
  • SPRINT 505 4k System

SPRINT 505 4k System

Supplier:
Sonardyne
Product no :
V.045.603-0114-R
SPRINT is an acoustically aided Subsea Inertial Navigation System (INS) from Sonardyne for subsea vehicles and is depth rated to 4,000 m. 
 
SPRINT is a combined AHRS (Attitude Heading Reference System) and AAINS (Acoustically Aided Inertial Navigation System). Running both the AHRS and INS algorithms concurrently allows inertial navigation to start or restart instantaneously on receipt of a position update as the AHRS seamlessly provides orientation to the INS on start-up. This avoids the lengthy ‘alignment’ period common to other INS systems. Thereafter, the separate AHRS and INS computed orientation are autonomously monitored as an indication of system health.
 

NSH Included

The Navigation Sensor Hub (NSH) forms part of a Navigation Processor; a ‘one-box’ solution designed to meet the complete on-board requirements of any acoustic operation.

The NSH is the interface between the in-water acoustic instruments, sensors and the Navigation Computer which runs the acoustics positioning software. In addition to accurately time-stamping incoming data from external devices such as gyro, VRU and GPS, the NSH also provides power and communications for ship-borne acoustic transceivers.

* INS also provides improvements in short term accuracy through rejection of outliers. INS will not resolve long term inaccuracy of the USBL system (eg systematic errors).

Please note: This product is subject to export control, which may delay/hinder delivery to some countries, and may be subject to restrictions if re-exported.​

Request rental price More info

Related products

Related news

NaviModel 4.11 now integrates with Absolute Ocean to expand cloud capabilities

30 October 2025

This cloud-enabled integration connects NaviModel with Absolute Ocean, allowing survey teams to streamline seabed data workflows – from acquisition to delivery – with secure, real–time sharing across locations and organisations.

› Read more
Three views of a subsea cable scan: 3D, cross section, and top view. The 3D view shows a straight, georeferenced pipe despite sensor drift. The top view stacks bottom slices from left to right.

NaviSuite Nardoa now supports EdgeTech eBOSS data

23 October 2025

EIVA expands NaviSuite Nardoa with support for EdgeTech’s eBOSS system – unlocking 3D sub-bottom data for cable and pipeline inspections.

› Read more

Celebrating a record high profit with employee bonus

28 April 2025

EIVA’s 2024 annual report shows strong financial results alongside high employee satisfaction – including bonuses and a Happy Workplace certification.

› Read more
EIVA LIVE - Dive into EIVA's software and hardware solutions for the maritime industry

Want to attend free webinars?

The ongoing EIVA LIVE webinar series keeps you up to date on our latest software and hardware developments – with the possibility to dive deeper and ask our experts questions. Webinars showcased solutions such as our software for automating hydrographic surveys, technology for augmenting subsea visual inspections, as well as new ROTV sensor platforms. 

Overview›