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© GeoAcoustics
2008
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Image Gallery 
Shallow Water 2005 Conference Data Set - Bathymetry
Barnpool wreck area, 50cm binned unfiltered data showing small vessel wreck and objects Degaussing area in Hoe region, with cliffs in background. 50cm binned. Hoe region looking North over river channel. 50cm binned. Barnpool area. 50cm binned and sun-illuminated. 1m binning with grid lines. Inner harbour area. 50cm binned and sun-illuminated. Outer harbour area. 50cm binned. Outer harbour area. 50cm binned.
Barnpool wreck area, 50cm binned unfiltered data showing small vessel wreck and objects
Shallow Water
2005 Conference Data Set - Side Scan
Drapped GeoSwath, Side Scan over Bathymetry. 50cm binned, normalised using GeoTexture.
Drapped GeoSwath, Side Scan over Bathymetry. 50cm binned, normalised using GeoTexture.
GeoSwath Plus
Raw and processed side scan, bathymetry and combined images of bridge piers. (250kHz) Survey off Caister Beach, Great Yarmouth, Norfolk. Survey area is 4m to 14m deep, 70m swath width was used. (250kHz) Replaying pre-bury pipeline survey. (250kHz) 1km by 750m area outside Qingdao, China. Area is 8m to 25m deep, surveyed using side scan search pattern in 2 hours. (250kHz) Survey between Fire & Long Island, New York. Max depth under transducers 2.5m. Swath width 40m. (250kHz with POS MV on very small specialist launch)
Raw and processed side scan, bathymetry and combined images of bridge piers. (250kHz)
Images collected on AUV's
Various views of raw and processed data from 2 seater Northrop N-3PB Raw data from 2 seater Northrop N-3PB (13m wingspan), displayed with pixel size dependant on return amplitude. Note 50mm machine guns on edge of wing Raw data points from 2 seater Northrop N-3PB (13m wingspan). The plane is upside down and lost the floats when it crashed Screenshot of processing AUV data Post dredge harbour survey. Note the bars missed by the dredger in the harbour approaches Pipeline landfall trench pre-lay survey
Various views of raw and processed data from 2 seater Northrop N-3PB
Images collected on ROV's
Screenshot of ROV operations over previously surveyed area. Side Scan & Bathymetry showing single line at 15m fly height and processed to give operators targets for 2m high video transect Data recorded using ROV in Trondheim fjord
Screenshot of ROV operations over previously surveyed area.
Installations
The Gavia AUV vehicle complete with GeoSwath GeoSwath mounted on Minerva ROV Overside mount nstalled on a small survey vessel in Aberdeen Harbour, Scotland An example of a bow mount Bow mount arrangement for a demonstration in The Netherlands Overside mount on demonstration vessel at OI 2002 Overside mount on demonstration vessel at MOTN Workshops 2002, Plymouth MA Overside mount on demonstration vessel in the Solent, UK, Summer 2003
The Gavia AUV vehicle complete with GeoSwath
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