G.O.S.L Nigeria Limited
About
About G.O.S.L Nigeria Limited
G.O.S.L Nigeria was established in 2005 as an offshore survey and support-services company. From its Lagos head office and Port Harcourt operations base, it provides hydrographic, geophysical and geotechnical surveys, positioning, ROV services and marine support.
Its uncrewed-vessel service uses the GOSL-47 and GOSL-28 vessels acquired from HydroSurv. The larger battery-hybrid GOSL-47 supports extended offshore bathymetric and sub-bottom surveys, with a Ping DSP interferometric sonar and Innomar sub-bottom profiler. The smaller battery-electric GOSL-28 serves inland, sheltered-water and nearshore work. GOSL offers waypoint navigation, station keeping and operator-controlled manoeuvring as part of its survey operations.
Supply
Supply chain relationships
- HydroSurv
Inbound - Marine Vessels - HydroSurv delivered a REAV-47 USV to GOSL Nigeria in 2025
Source
Timeline
Events
- 2025-07-15 - Production Milestone - HydroSurv confirms REAV-47 customer deliveries in Europe and Nigeria
Two configurations were offered: a fully electric 24-kWh model and a 12-kWh battery-hybrid model. USV Bris was the first of three REAV-47s for Nordic USV in Bergen. HydroSurv reported endurance of up to 72 hours for extended nearshore surveying.
Source
Context
Comparable profiles
- Shom
stack adjacency - Marine Robotics Operations · Autonomous Marine Data Collection
- Nordic USV AS
stack adjacency - Marine Robotics Operations · Autonomous Marine Data Collection
- Subsea Fenix
stack adjacency - Marine Robotics Operations
- Saipem
stack adjacency - Marine Robotics Operations
- Greensea IQ
stack adjacency - Marine Robotics Operations
Shared workflows
- Silvertone Electronics
workflow adjacency - Inspection Survey
- DroneQ Robotics
workflow adjacency - Inspection Survey
- JOUAV
workflow adjacency - Inspection Survey
- Aerosense
workflow adjacency - Inspection Survey
- Oceaneering
workflow adjacency - Inspection Survey
- AERIUM Analytics
workflow adjacency - Inspection Survey
- Looq AI
workflow adjacency - Inspection Survey
- TeraMara Technologies
workflow adjacency - Inspection Survey
Context tags
- Marine robotics operations - Stack Layer - https://www.goslng.com/about-us/ — reviewed during today-new-supply-profile-qa-2026-09-26-run07.
- Autonomous marine data collection - Capability - https://www.goslng.com/about-us/ — reviewed during today-new-supply-profile-qa-2026-09-26-run07.
- Marine surface operations - Customer Environment - https://www.goslng.com/about-us/ — reviewed during today-new-supply-profile-qa-2026-09-26-run07.
- Inspection and Survey - Workflow - https://www.goslng.com/about-us/ — reviewed during today-new-supply-profile-qa-2026-09-26-run07.