Coastal surveillance: Gabon
Gabon's Gulf of Guinea coastline and its offshore oil infrastructure are watched by a radar chain that reaches only to the horizon, leaving gaps toward the edge of the EEZ. Anyone operating illegally learns to use exactly those seams.
A coast with more gaps than coverage
Between and beyond Gabon's coastal radar stations lie predictable gaps that illegal fishing, bunkering and unauthorised approaches exploit, and the fixed, emitting nature of each station tells an adversary where the coverage ends. Passive radar adds coverage without emitting, satellite vessel detection extends the picture to the edge of the EEZ, and observation drones reach into the approaches, turning a fragmented picture into a continuous one from the beach to the far zone.
Filling the gaps without giving them away
Coastal surveillance off Gabon compounds with the oil-theft and illegal-fishing problems that share these waters, so added coverage pays back across several missions. Passive radar fills the thinnest stretches of the chain while emitting nothing to locate or jam, ocean surveillance satellites detect vessels running dark across the zone, and satellite-based fish detection handles the fishing-zone and harbour-approach detail near Port-Gentil and Libreville. Because all of it comes from independent, non-aligned makers, the maritime picture is tasked and retained under national control.
How engagement works in Gabon
Unstrat engages as an independent, non-aligned prime vendor: one accountable team, end-use certified equipment and in-region sustainment, never a distribution arrangement. A programme begins by closing the widest gaps in the radar chain, then extends the picture to the EEZ edge and into the harbours, with in-region crews trained to run it. The non-aligned position keeps the coastal picture sovereign.
From the widest gap to a continuous coastal picture
A coastal-surveillance engagement in Gabon opens with a briefing on where the existing radar chain leaves predictable gaps toward the EEZ edge and around offshore oil infrastructure, the seams illegal operators exploit. Passive radar, satellite vessel detection and observation drones are export-controlled, so Unstrat clears end-use and approvals before representing the makers, an accountable single channel rather than a distribution arrangement. Capability is matched to real conditions: closing the widest gaps first with coverage that does not advertise itself, then extending the picture to the far zone and into the harbours at Port-Gentil and Libreville. Sustainment is phased in-region so trained crews run a continuous, sovereign picture, protecting these waters to national advantage. Localisation arrangements are scoped per programme, subject to export controls and end-use approvals.
Relevant capability
Adjacent priorities in Gabon
Gabon's exclusive economic zone in the Gulf of Guinea, including waters bordering its marine parks, is worked by foreign trawlers that exploit the far edge of the zone. The loss drains a coastal economy and undermines conservation efforts the state has invested in.
Problem pageGabon lies within the Gulf of Guinea, where armed robbery at sea and kidnap-for-ransom against merchant and offshore-support traffic have made the wider gulf one of the world's most watched piracy zones. Gabon's offshore oil traffic concentrates exactly the shipping an adversary targets.
Problem pageGabon's ports at Libreville and Port-Gentil concentrate national trade and oil exports in a small, exposed footprint, vulnerable from the water, the air and the network at once. A disruption there ripples through supply chains and export revenue within days.
Problem pageRelevant solutions
Gabon: security context
Gabon's priorities meet where its forests and coast converge: protecting forests and wildlife, watching its exclusive economic zone, and securing oil infrastructure. It is an environment where environmental and economic security reinforce one another.
An accountable single-channel engagement gives Gabon a coherent counterpart for that protection, forest and wildlife protection, EEZ surveillance and oil-infrastructure security, with disciplined export-control and end-user handling. A security agency gains end-use certified equipment and localisation arrangements scoped per programme, subject to export controls and end-use approvals.
About this challenge
Coastal radar sees only so far, and gaps between stations are exploited daily. Passive radar that adds coverage without emitting, satellite vessel detection and satellite-data fisheries analytics extend the maritime picture from the beach to the edge of the EEZ.
Frequently asked questions
Why add passive radar to Gabon's coastal radar?
Conventional coastal radar reaches only to the horizon and its fixed stations announce where the coverage ends. Passive radar fills the thinnest stretches while emitting nothing an adversary can locate or jam, adding coverage without advertising it.
How is the picture extended to the edge of Gabon's EEZ?
Ocean surveillance satellites detect and track vessels across the whole zone, including those running dark, well beyond the reach of coastal radar. That orbital layer extends awareness from the beach to the far EEZ and cues closer assets to the contacts that matter.
Does Gabon control its coastal-surveillance picture?
Yes. The passive radar, satellites and fish-detection analytics come from independent, non-aligned makers, so the picture is tasked on Gabon's priorities and retained nationally, not filtered or withheld by a foreign partner.



