Download Geophysical Survey in Shallow Water

Geophysical Survey in Shallow Water
DOF Subsea Asia Pacific provides
seabed mapping services from
shallow to extreme depths using
cutting edge technology.
We have developed particular
capability in providing accurate,
high resolution imagery of the
seabed in areas of shallow water
and near-shore areas.
DOF Subsea Asia Pacific is one of the region's leading providers of integrated subsea solutions:
our range of project managed and engineered subsea solutions includes seabed mapping &
geophysical expertise. Using leading technology, our vessels and systems are used to safely
supply our customers with high quality, cost-effective survey data acquisition, efficient charting
and reporting.
We can provide highy detailed information about your near-shore assets, such as providing:
route planning
harbour approaches,
mooring locations feature identification
DOF Subsea Asia Pacific has a well established reputation for providing high quality inspection
and reporting services throughout the region.
If you would like further information or would like to contact us about our services or equipment, please visit our website www.dofsubsea.com or call one of our regional offices
Norway +47 5525 2200 | UK +44 1224 285 999 | USA +1713 896 2500 | Australia +61 8 9278 8700 | Singapore +65 6561 2780 | Canada +1709 576 2033
Brazil +55 21 2103 3700 | Argentina +54 11 4313 1868 | Egypt +20 2670 2140 | Russia +749 5937 6009 | Angola +24 42 2243 2858 | Congo + 00 24 2514 9949
All specifications are subject to changes without prior notice, Please contact us for details and verifications
A DOF ASA COMPANY
Geophysical Survey in Shallow Water
DOF Subsea offers shallow water survey
capability using the latest generation of Multibeam Echo-Sounders, Sub-Bottom Profilers, and
Side-Scan Sonar.
Survey positioning is conducted using state
of the art Differentially-Aided GPS, RTK and
PPP solutions to provide centimetre accuracy of
seabed features and water depth.
DOF Subsea continues to demonstrate the ability
to deploy shallow water survey systems on
almost any vessel platform and we are specialists
in working in low water depths such as inside tidal
zones.
Our survey techniques can provide high
resolution data which exposes features (Green)
that would otherwise be hidden in traditional
low resolution LIDAR imagery (Blue).
DOF Subsea has the ability to produce highly
detailed charts to meet the specific needs of
the customer including harbour approaches
for specific vessel draft clearances.
All specifications are subject to changes without prior notice, Please contact us for details and verifications
By providing shallow water Geotechnical Survey
services, it is possible to provide much higher
accuracy data than otherwise commercially
available. Remote coastline can be surveyed to
a level of detail far higher than through traditional
sources such as LIDAR.
A DOF ASA COMPANY