Alexandre Neuilly – Senior Survey Engineer
17 years experience in subsea survey operations
Recent Projects
1
2025 – Subsea Survey Engineer / Client Rep
AN Offshore
2
2025 – Hugin AUV Supervisor
Lighthouse – ENI / Axion Hexicon (HISAS, SBP, MBES, Cathex)
3
2024 – Polymetallic nodules survey
IFREMER / Abyssa – RVPourquoi pas ? (HUGIN AUV, Box corer)
Offshore Wind Positioning Projects
Brehat, baie de Seine, Dieppe, Yeux
Creocean/ ailes marine
Wikinger windfarm
Boskalis/Iberdrola (UXO survey / removal, Foundation, jacket installation)
RTE / 50Hz
UXO cable route survey, France, Caribbean & Baltic Sea
Boskalis Offshore
Export cable as-built survey
Deep Sea Operations
2025 Floating Offshore Windfarm Preliminary Survey
Full HR mapping
2025 Environment Baseline AUV Survey
Pre driling studies
2024 - Abyssa / IFREMER
Polymetalic nodules ressources estimation Clarion Cliperton area
2013 – 2016 Deep Ocean Search
Wrecks survey and salvage up to 5150 m (ROV, deep towed sonar, AUV surveys)
2010-2013 3D seismic reseach
3D / 4D / multivessel
Key Clients
Extensive collaboration with major players in the offshore, energy, and scientific research industries.
Energy & Offshore
Total, ENI, BP, Shell, Statoil, Boskalis, DCNS, CGG
Research & Infrastructure
IFREMER, RTE, AWI, National Research Institutes Indonesia, DCNS, Sercel Underwater accoustics
Specialized Services
GeoXYZ, Deep Ocean Search, Abyssa, iXBlue /
Exail, Creocean, Lighthouse, Sercel Marine
Training & Technical Certifications
AUV & Technical Certifications
  • HUGIN AUV Operator – Kongsberg
  • INTECHMER
  • INPP Class 1B diver
Safety & Medical
  • BOSIET / HUET
  • SST
  • Offshore Medical Certificates
  • International Driving Permit and Boat License
Comprehensive Professional Profile
17 years of experience in offshore operations from surface down to 6000m depth, with recognized expertise in HUGIN AUV, HISAS systems, inertial positioning, and support for major projects.
Collaboration with key industry players: ENI, IFREMER, RTE, Total, Boskalis, Sercel, GeoXYZ, Sercel, GeoXYZ, Deep Ocean Search, Abyssa, CGG Veritas, Exsail, Alfred Wegener Institute
Expert in complex operations including offshore wind turbine installation, UXO studies, and advanced scientific missions.
Standards & Compliance
Operations conducted in accordance with ISO standards, IMCA guidelines, OGP standards, and IHO S-44 specifications for hydrographic surveys.
AN Offshore SAS
17 Chemin des Tilleuls 76130 Mont-Saint-Aignan
SIRET 991 586 629 00016
TVA FR 80991586629
Managing Director Alexandre NEUILLY
Contact: a.neuilly@an-offshore.com +33(0)686560242