Prepare the complete operation.
Define the survey scope and deliverables, plan acquisition, and mobilize the people and equipment needed for execution.
Survey · Positioning · Subsea construction
Technical depth.
Confidence beyond
the surface.
Marine survey execution. Surface and subsea positioning.
Technical insight and operational discipline for every project phase.
SURVEY OPERATIONS & CONSULTINGExplore below ↓
Surveying for diverse marine applicationsSubsea construction & SURFPipeline & cable installationOffshore windMarine infrastructure
The BlueHorizon perspective
From project intent.
To offshore delivery.
From seabed understanding to offshore execution, we give your project the data, positioning, and technical judgment to move forward with confidence.
BlueHorizon Geo Consulting plans and executes hydrographic and geophysical surveys, surface and subsea positioning, and survey scopes for subsea construction, SURF, pipeline installation, and cable installation. We connect project planning and mobilization with field acquisition, processing, interpretation, and final verification. Project and operations management, independent client representation, technical consulting, and practical training extend that expertise across your team. Quality, health, safety, and environmental responsibility guide how we prepare, operate, and deliver.
Discover our approach ↗Our expertise
From seabed insight
to offshore execution.
Survey execution, client representation, and practical training,
with quality and safe operations at the core.
Hydrographic surveys
Complete hydrographic survey operations, from planning and field acquisition through processing and delivery of bathymetric maps.
Geophysical surveys
Execution of marine geophysical surveys for seabed characterization, hazard identification, and subsurface investigation.
Surface & subsea positioning
Execution of surface and subsea positioning operations for vessels, offshore assets, ROVs, AUVs, and subsea construction.
Subsea construction, SURF & installation
Survey execution, positioning, and operational coordination for subsea construction, SURF, pipeline installation, and cable installation projects.
Project & operations management
Management of survey projects and offshore operations, available within a complete survey package or as a dedicated service.
Technical consulting
Turn complex survey and positioning challenges into clear, actionable decisions, from scope definition to field troubleshooting.
Client representation
Keep your priorities at the center of offshore execution. BlueHorizon provides independent technical representation, turning field observations into clear decisions and timely action.
Technical training
Practical, project-focused training that connects survey theory with the systems, decisions, and working practices your team needs in the field.
Subsea construction & installation
On route.
On position.
Through installation.
Survey execution for SURF, pipelines, and subsea cables.
From pre-lay route surveys to positioning during installation and final as-built verification, BlueHorizon delivers the survey data and operational coordination that connect the installation plan with work in the field.
Subsea structures · Umbilicals · Risers · Flowlines · Pipelines · Power and telecommunications cables
Explore construction & installation services ↗How we work
Plan. Execute. Deliver.
Execute in the field.
Carry out survey and positioning operations, managing acquisition quality and operational interfaces throughout the work.
Turn data into deliverables.
Process and quality-check the acquired data, interpret the results, and deliver the agreed maps, datasets, and reports.
Independent client representation
Your priorities.
Present offshore.
A clear view of the operation. A stronger voice for your project.
We represent your technical interests where decisions happen: reviewing readiness, monitoring execution, challenging deviations, and keeping quality and QHSE in focus. Clear reporting and timely escalation connect offshore activity with informed decisions onshore.
Put your interests at the center ↗QHSE / Quality · Health · Safety · Environment
Quality in the data.
Care in every decision.
Reliable results begin with prepared people,
clear controls, and responsible field practices.
Quality you can trace
Define acceptance criteria, verify system readiness, and apply acquisition and processing QA/QC. Document checks, deviations, and corrective actions through final handover.
People come first
Build risk assessment, task briefings, clear responsibilities, and stop-work arrangements into planning. Review changing conditions and raise concerns before proceeding.
Respect the environment
Plan around site sensitivities and applicable project requirements. Review operating limits, reduce avoidable disturbance and waste, and communicate environmental concerns.
Our mission
Expertise with purpose.
Commitment in action.
To solve technical and operational challenges with expertise, safety, and integrity, taking ownership of solutions, the quality of our deliverables, and the commitments we make, so our clients can move their projects forward with confidence.
Our mission, vision, and values ↗Since
2004Our founder’s career in survey
2004Our founder’s career in survey
Experience behind the business
Built on experience.
Grounded in the field.
Led by Raphael Melo, BlueHorizon is built on more than two decades of experience in marine surveys, subsea positioning, offshore operations, and project management.
Meet our Managing Director ↗A clearer path forward