Archive for February, 2014
Transbay Power/fiber-optic cable + pipeline inspection and protection. Surface and Sub-surface Positioning. Rock and concrete mat placement.
Another successful season of pipeline mapping in the Cook Inlet, AK. Thanks to all our clients for allowing us these interesting and challenging opportunities.
R2Sonic – Integrated Inertial Navigation System. Extremely encouraging first system test comparisons against POSMV Wavemaster V5 RTK.
Learn more at: www.R2Sonic.com
High resolution multibeam sonar survey – Engineering assessment of coastal area prior to remediation. Submerged wreckage area surveyed, features identified and descriptive report generated. Submerged, broken piles and dock features depicted in attached pics
Concrete Outfall Pipeline inspection, placement of armor rock QA/QC and As-built survey. R2Sonic 2024 / PosMV / HYPACK/HYSWEEP and Terramodel
24′ Aluminum Hydrographic Survey Vessel purchased in Dec 2013. Current name is “Little Dude”… updated name suggestions are welcome. We’ll keep you updated as she gets her modifications and custom fabrications.
Working in the shallow water coastal environment, eTrac is commonly tasked with providing not only Hydrographic data, but also upland topographic data. This represents one of those surveys. Hydrographic data was collected using a vessel mounted multibeam system at a high tide and topographic data was collected using a static