The MacArtney NEXUS MK VI is a HD video and multibeam sonar multiplexer that carries all signals over one single mode optical fibre via CWDM (Coarse Wavelength Division Multiplexing). As...

Parker Maritime, Norway, provided the Seajacks team with navigation services, survey support during installation of the monopiles and transition pieces (TP), and crane monitoring services during monopile up-ending. Parker utilised...

Imagenex has released the Model 878 high-resolution sidescan sonar which runs two sonars simultaneously on each side at different sound wavelengths for enhanced image clarity. The new DT100 Sensor Interface...

The Maritime Institute Willem Barentsz (MIWB) in The Netherlands has joined the CARIS Academic Partnering Programme with CARIS HIPS and SIPS and BASE Editor for hydrographic data processing. The programme...

At SUBSEA EXPO (Aberdeen, UK), SBG Systems, France, has unveiled the Ekinox Subsea Series, a product family of survey-grade inertial systems designed for underwater applications up to 6,000m. Based on...

My earlier articles on the alignment of motion reference units (MRU) with the ships reference frame (SRF) did not cover the calibration of GNSS augmented heading systems. Although the alignment...

The Indonesian Association of Marine Survey Contractors launched a survey operation in early January 2015 to support the Indonesian National Agency for Search and Rescue. The operation was aimed at...

Subsea Technology and Rentals Ltd (STR) has increased its portfolio of rental equipment with the acquisition of EdgeTech’s 6205, a swath bathymetry and dual frequency sidescan sonar system which utilises...

Kongsberg Maritimes has introduced a new member in its family of Motion Monitoring Units at Ocean Business 2015. The MRU 5+ MK-II is part of a range of MRUs for...

During the last week of a hydrographic survey of Lough Derg, Ireland’s third largest lake, the remnants of a preserved flooded landscape were unveiled beneath the surface with each passing...