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/ Subsea Metrology
Subsea metrology

Subsea metrology

We combine and customize photogrammetry with other technologies like LBL, reality modelling and subsea laser scanning to solve subsea metrology challenges for our customers.
Photogrammetry is a method for extracting 3D coordinates and dimensions from images. Our photogrammetry approach to subsea metrology is the most accurate method to measure distances and defining positions in the 3D plane subsea.  We also offer other metrology solutions combining other methods like LBL, reality modelling or subsea laser scanning to best solve the client challenges.

Spool metrology
Parker Maritime performs subsea spool metrologies using photogrammetry or in combination with other technologies and methods. We guarantee a distance accuracy better than
1:5 000 (10mm per 50meters) when the water visibility is 2 meters or more.
Metrology of other structures
We combine our photogrammetry solution with other survey methods and deliver metrology of templates, jackets, risers, hubs, nodes, flanges, piles, manifolds, clamps, caissons, spools, propellers, funnels, shipwreck hulls, structural dents, water pipes and more.  We can achieve accuracies up to 1:30 000 (10mm in 300meters).

- Millimetre and sub-millimetre accuracy
- Reliable results every time
- Fast mobilization and field work
- Additional dimensions without new field survey
- Same accuracy in all three axis


- Information in Portuguese

- List of executed projects
Reality Modeling

Reality Modeling

Parker Maritime creates photo realistic 3D models without the need of markers by combining subsea images with ROV positioning or other methods.
We combine our reality modeling solution with other 3D point data and methods (such as LBL/photogrammetry or subsea laser scanning) to re-construct and document assets and infrastructure. The method improves access to and management of information – especially for larger infrastructure assets like subsea pipelines.
We are continuously developing methods, which help our clients save costs and believe this approach and method will improve the ability to detect changes to inspected assets.

Parker SICAMS®

Parker SICAMS® is the perfect method and tool for high accuracy subsea metrology.
Our subsea photogrammetry solution Parker SICAMS® has proved its value in numerous subsea projects where accurate dimensions have been of critical importance.

SICAMS® can be operated by ROV or diver, and is constructed for depths up to 1500 meters.  We are also able to expand to greater water depths when and if needed.
If you can see it, we can measure it!


- Parker SICAMS® brochure
© Parker Maritime 2016
Parker Maritime
Heiamyra 1
N-4031 Stavanger

Tel: +47 - 51 70 85 00
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