Know the seabed before you build on it.
Hydrographic, geophysical and geotechnical survey, with the data processing, reporting and people to act on it. Subsea support, project control and equipment when the job needs them. One accountable team, from the first survey line to the final report, across Nigeria and Africa.
No obligation. A real person reads every enquiry and replies in plain language.
What we do.

Survey & Geoscience
The ground truth under every offshore decision: terrain, hazards and soils, measured to the accuracy your design needs.

Data, Charting & Reporting
Whoever collected it, we turn raw acquisition into charts, registers and reports that make the next decision obvious.

Subsea & ROV Support
Installation, protection, inspection and integrity support for subsea assets, from SSIVs, jumpers and flying leads to mattresses, trenching, jackets and cathodic protection, with findings reported while the vessel is still on site.

Project Management & Representation
Your representative between the project owner and the contractors, vessel operators and teams delivering the work, so the owner stays in command.
- Planning, scheduling and cost tracking
- Owner's representation and contractor interface management
- Offshore client representation and QA/QC oversight
- Installation campaign coordination: vessels, ROV spreads and SSIV, jumper and jacket scopes
- Tender, bid evaluation and contractor selection support
- HSE and permit coordination
- Progress, risk and close-out reporting

Technical & Asset Advisory
Practical counsel on marine, subsea and survey decisions, from concept to life extension, with any interest we hold in the work disclosed up front.
- Subsea structures and asset integrity
- Cathodic protection and corrosion-integrity advice
- Installation method and procedure review: SSIV, jumpers, flying leads, jackets, mattresses and burial
- Free-span, burial and protection assessment advice
- Inspection planning and anomaly assessment
- Marine operations and construction methods
- Equipment, survey and ROV specification
- Engineering and procurement support
- Decommissioning and life-extension planning

Equipment Exchange
One counterparty between those who own survey, ROV and offshore equipment and those who need it: hire or purchase, with vessels and vetted specialists, verified and contracted for you.
- Survey, positioning and geophysical equipment
- ROV systems and subsea spreads
- Subsea tooling and installation aids
- Vessel sourcing and charter support
- Vetted specialists: survey engineers, party chiefs, ROV pilots, CP and inspection personnel, offshore engineers, placed and managed through Geoceanic
- Short or long-term hire, or purchase
- Owners: list equipment or vessels with us
- Every introduction, contract and invoice runs through Geoceanic
- Professionals: register your profile with us
Every stage of the asset, from first survey to decommissioning.
Choose a stage, then a scope, to see how we support it.
Subsea isolation valve
The valve that protects the line and the platform. It has to land, connect and operate first time.
- Plan & surveySeabed and route checks at the SSIV location, so the structure lands on stable, mapped ground.
- ExecutePositioning, ROV support through lowering, connection and function testing, with commissioning records.
- VerifyAs-installed survey, leak and valve-operation checks, and CP readings on the structure.
- AdviseMethod and procedure review, intervention planning and life-extension advice.
The bridge between equipment and the work.
Capable equipment sits idle in one place while projects wait for it in another. The Exchange connects the two. We match, verify and contract, so a hire or a purchase is one agreement with one accountable party.
Need equipment, a vessel or people?
Tell us the scope, location and dates. We source from our network, check certification and calibration, and bring you one proposal.
Tell us what you needOwn equipment or a vessel?
Put idle assets in front of real demand. We handle the enquiry, the verification and the contract.
List it with usAn offshore professional?
Surveyors, ROV pilots, engineers and technicians: register your profile and credentials, and we put you forward for roles that fit.
Register with usThe right person for the job, not just a body.
Offshore results are decided by the people on the job. We have worked alongside teams and specialists around the world. We put the right people on your scope, through one contract and one point of contact, each one checked before they are put forward.
- Credentials, certificates and references checked
- Medical fitness and safety training confirmed
- One contract, one invoice, one point of contact: Geoceanic
Leads the survey spread offshore: planning, acquisition, QC and the daily client report.
Professionals register with us as individuals and are engaged through Geoceanic. Clients work with Geoceanic from request to delivery.
Why clients choose us.
One accountable counterparty
Survey, data, subsea support and equipment arranged together, under one agreement and one point of contact. No gaps between contractors, no finger-pointing when something moves.
Data you can defend
Every figure states its method and accuracy. Multi-stage QA/QC, independent checks, and deliverables in the formats your engineers and contractors already use.
International practice, regional reach
We work to IHO S-44, IMCA guidance and ISO-aligned QHSE, and plan each mobilisation around the host country's regulator, from our Port Harcourt base across Nigeria and Africa.
Who we work with.
Operators and developers
Seabed knowledge before FEED, installation and as-built proof after it.
EPC and marine contractors
Survey, positioning, ROV and equipment support that keeps the schedule intact.
Ports, terminals and authorities
Hydrographic surveys and charts to the accuracy order the job demands.
Cable and renewable developers
Route, burial and as-laid surveys, and the data behind consent and design.
Equipment and vessel owners
Find real demand for idle assets, with the contract handled for you.
Offshore professionals
Surveyors, ROV pilots and engineers: register with us for roles.
From brief to deliverable.
The Second Look.
Send us one dataset or one deliverable. We review it and tell you plainly what we see. The scope is agreed before we start. We only take on a review we can stand behind.
What working with us feels like.
One accountable team and one point of contact, from the first call to the final report.
We tell you what we see and what it means for your decision, without the jargon.
We start from what you are trying to achieve, then shape the scope around it.
Planning something offshore? Let's talk it through.
Tell us what you are trying to achieve. If we are the right fit, we will say how we would run it. If we are not, we will say that too.
