Mahamed Khalaf

Hydrographic & Marine Surveyor with 9+ years of offshore and coastal survey experience supporting oil & gas, marine construction, and platform installation projects. Expert in bathymetric surveying, GNSS positioning, tidal observations, and hydrographic data processing using Hypack, QINSY, and CARIS. Strong understanding of IHO S-44 standards, offshore HSE safety, and vessel operations

Hydrographic surveyor - Maridive

(2020-01 - 2025-07)

• Offshore/coastal surveying for platforms, pipelines, and marine structures.
• Establish offshore control points and positioning systems.
• Conduct tidal observations and reduction.
• Acquire & process bathymetric data using Hypack, QINSY, CARIS.
• Perform RTK, DGPS, and GNSS configuration/calibration

Hydrographic surveyor - Sea pro com

(2018-12 - 2019-12)

• Offshore/coastal surveying for platforms, pipelines, and marine structures.
• Establish offshore control points and positioning systems.
• Conduct tidal observations and reduction.
• Acquire & process bathymetric data using Hypack, QINSY, CARIS.
• Perform RTK, DGPS, and GNSS configuration/calibration

Hydro Surveyor - Geo com - Egypt

(2017-09 - 2018-09)

• Support offshore oil & gas bathymetric surveys.
• Assist in coastal and platform installation projects.
• Configure and calibrate GNSS and hydrographic systems.
• Conduct QC, reporting, and chart generation land surveyor - ELMASRY STEEL - Egypt

(2015-07 - 2017-07)

• Setout the coordinates of boundaries according to design, following up all stages of excavation, leveling, stake out the coordinates, and carrying out survey work related to Construction, Infrastructure, Roads, And Landscape.
• Calculate areas, and volumes for Q.S using mathematics and computer software (AutoCAD- Civil3D and Surveyor

B.A - Department of Geography and Geographic and Information Systems - Alexandria University, Faculty of Arts (2011 - 2015)