MOHAN RAJ C
Dubai
Summary
Hydrographer & Survey Engineer Project Lead with over 12 years of experience delivering high‑impact marine and offshore projects across the UAE and GCC. Specialized in hydrographic surveys, oceanographic sampling, and offshore bathymetry, with proven expertise in data acquisition, processing (CARIS, Hypack, Teledyne PDS, EIVA), and nautical charting (ArcGIS, QGIS, AutoCAD). Adept at vessel mobilization, sensor integration, and IHO S‑44 compliance, ensuring precision and reliability in survey outputs.
Recognized for end‑to‑end project ownership — from survey planning and execution to reporting and client delivery — while leading multi‑disciplinary teams of engineers and technicians. Trusted by government, commercial, and international clients for producing accurate technical reports and decision‑support charts. Academic foundation includes First Class Diploma and B.E. in Civil Engineering and M.Tech in Coastal Management (COPA 8.13), reinforcing both technical depth and applied research excellence.
Overview
16
16
years of professional experience
8
8
years of post-secondary education
1
1
Certification
Work history
Lead Hydrographic Surveyor
Tridel Technologies FZC
06.2023 - Current
- Led end-to-end bathymetric and geophysical survey operations (MBES, SBES, SSS, SBP, magnetometer), from planning and mobilization to acquisition and demobilization.
- Ensured full compliance with IHO S-44 standards, client specifications, and HSE requirements through rigorous calibration, verification, and quality control procedures.
- Managed real-time data acquisition, system integration, and troubleshooting to maintain data integrity and operational continuity.
- Oversaw data processing, interpretation, and production of final deliverables, including bathymetric surfaces, geophysical records, charts, and GIS outputs.
- Coordinated with vessel masters, engineers, clients, and multidisciplinary teams to deliver projects safely, accurately, and on schedule.
Senior surveyor
Tridel Technologies Pvt. Ltd.
Chennai
06.2022 - 06.2023
- Executed and supervised bathymetric and geophysical survey operations using MBES, SBES, side-scan sonar, sub-bottom profiler, and magnetometer systems.
- Planned and conducted surveys in compliance with IHO S-44 standards, client technical specifications, and marine HSE requirements.
- Performed system calibration, verification, and QA/QC, including patch tests, sound velocity profiling, cross-line analysis, and data validation.
- Managed survey data processing and interpretation, delivering accurate bathymetric models, geophysical profiles, and GIS-based outputs.
- Coordinated with vessel crews, engineers, clients, and stakeholders, while providing technical guidance to junior surveyors to ensure timely and compliant project delivery.
Senior Technical Supervisor/ Hydrographic Surveyor
National Institute of Ocean Technology (NIOT), MoES, Govt. of India
Chennai, India
04.2018 - 05.2022
- Supervised and executed hydrographic and geophysical surveys, including MBES operations, ensuring compliance with approved survey procedures, IHO standards, and HSE requirements.
- Managed operation, maintenance, calibration, and troubleshooting of hydrographic, oceanographic, and scientific instruments onboard research and survey vessels.
- Led installation, commissioning, testing, and sea trials of survey and scientific systems on newly inducted coastal research vessels.
- Performed data acquisition, processing, QA/QC, interpretation, and seabed geomorphological analysis within the Exclusive Economic Zone (EEZ).
- Prepared technical reports, hydrographic charts, and GIS deliverables, and coordinated port operations with Immigration, Customs, and Port Authorities.
Senior Research Fellow
National Institute of Ocean Technology (NIOT), MoES, Govt. of India
Chennai, India
08.2014 - 03.2018
- Executed marine hydrographic data acquisition, processing, QA/QC, and interpretation to support oceanographic and coastal research projects.
- Conducted geomorphological and seabed feature characterization within the Exclusive Economic Zone (EEZ) of India.
- Operated and maintained oceanographic and atmospheric instruments, including CTD, TSG, SVP, and AWS, ensuring high-quality scientific data.
- Collaborated with multidisciplinary scientific teams, providing technical expertise, field support, and guidance during surveys and experiments.
- Troubleshot multibeam echosounder (Seabat 7111) swath issues, and supported ROV deployment, tracking, and underwater equipment operations.
Research Associate (RA)
National Centre for Sustainable Coastal Management (NCSCM), MoEF, Govt. of India
Chennai, India
10.2013 - 07.2014
- Analyzed WRF model results to calculate wind speed and direction at various altitudes for coastal and offshore areas.
- Assessed wind energy potential and estimated the number of wind turbines required for identified high-potential zones.
- Developed geospatial maps of wind potential areas, integrating model results with site-specific considerations.
- Estimated theoretical electrical power potential based on turbine distribution and wind resource assessment.
- Contributed to renewable energy planning studies, providing data-driven inputs for sustainable coastal energy projects.
Site Engineer (Pilling)
Navayuga Engineering Company limited
Nellore, India
10.2009 - 09.2011
- Planned and scheduled pile foundation activities, optimizing the use of available machinery to ensure sustainable project progress.
- Reviewed and analyzed soil investigation reports to guide accurate and efficient installation of piles, sheet piles, diaphragm walls, and H-beams.
- Organized and supervised site work teams to maximize productivity while maintaining high-quality construction standards.
- Coordinated with senior management on project planning, execution strategies, and timely delivery of project milestones.
- Ensured adherence to safety, quality, and technical specifications throughout piling operations.
Education
Master of Technology - Coastal Management
Anna University
Chennai / India 09.2011 - 08.2013
Bachelor of Engineering - Civil Engineering
Anna University
Chennai / India 10.2006 - 04.2009
Diploma - Civil Engineering
KSR Polytechnic College
Namakkal / India 08.2003 - 09.2006
Skills
Hydrographic Surveying & Bathymetry — MBES, SSS, SBP operations with IHO S‑44 complianceSurvey Data Processing — CARIS HIPS & SIPS, Hypack, Teledyne PDS, EIVA
GIS & Charting — ArcGIS, QGIS, AutoCAD for nautical charts and geospatial analysis
Oceanographic & Coastal Studies — sampling, monitoring, and environmental impact assessment
Vessel Mobilization & Sensor Integration — commissioning and technical setup for offshore projects
Civil & Coastal Engineering Foundations — hydraulics, structural analysis, irrigation, and water resources
Leadership & Team Management — leading 10 engineers/technicians across multi‑disciplinary projects
Project Delivery — end‑to‑end ownership: acquisition → processing → charting → reporting
Client Engagement — delivering technical reports and nautical charts for government, commercial, and international clients
Quality Control & Compliance — ensuring survey outputs meet international standards and client trust
📌 Resume Tip:Place this list under “Key Skills” or “Core Competencies”
Keep it in bullet format (like above) for ATS parsing
Recruiters will immediately see your dual strength: technical mastery leadership/project ownership
LANGUAGES
English (Fluent)
Advanced
Tamil (Fluent)
Native
Hindi (Intermediate)
Intermediate
Telugu
Intermediate
Project experience
Bathymetric & Hydrographic Survey Projects
1. Bathymetric Survey Services – Bahrain Waters
- Client: BAPCO | Role: Party Chief / Surveyor
- Mobilized survey boat, installed and commissioned tide gauges, established local benchmarks, and coordinated survey execution plans.
- Equipment: Teledyne MB2, E20 | IMU: Applanix WaveMaster II | Navigation: Applanix PosMV | Software: Teledyne PDS
2. Detailed Bathymetric Survey – Abu Dhabi Cable Route
- Client: Emarine | Role: Senior Surveyor
- Executed high-resolution MBES, SSS, and SBP surveys for submarine cable planning, real-time QC, patch test calibration, navigation setup, and data acquisition.
- Equipment: Teledyne MB2 | IMU: Applanix WaveMaster II | Navigation: Applanix PosMV | Software: Hypack, CARIS HIPS
3. Bathymetric Survey Services – Abu Dhabi Waters
- Client: Abu Dhabi Maritime | Roles: USV Surveyor / Party Chief
- Mobilized USV (Saffen Green), performed pole-mounted MBES surveys, and coordinated survey data processing.
- Equipment: NORBIT iwbms, Kongsberg EA440 | IMU: Applanix WaveMaster II, Ixblue Octans | Navigation: CNav, Veripos, Applanix PosMV | Software: EIVA
4. Bathymetric & Nautical Charting – Dubai Municipality
- Roles: Survey Engineer / Surveyor
- Performed survey equipment maintenance, calibration, mobilization, and bathymetric surveys for charting and baseline delineation.
- Equipment: EdgeTech 6205 | Navigation: MRUPD, Hypack
5. Detailed Bathymetry Surveys – NIOT & Lakshadweep Islands
- Role: Surveyor / Senior Technical Supervisor / Senior Research Fellow
- Conducted bathymetric surveys for LTTD plants, OTEC desalination, RAMA mooring locations, and geoscientific studies in EEZ & Equatorial Indian Ocean.
- Equipment: Kongsberg EM712, Reson 7111/7150, Seabat 7K | Navigation: Hemisphere, SIS | Processing: CARIS HIPS & SIPS, PDS 2000
6. MBES Bathymetry Surveys – Research & Scientific Programs
- Clients: NCPOR, MOES, NOAA, NIOT
- Executed surveys for RAMA program, OTEC projects, Bengal Canyon mapping, and flat seabed trials for underwater equipment testing.
- Equipment: Reson 7111/7150, Seabat 7K | Navigation: Hemisphere, Applanix PosMV | Software: PDS 2000
- Sagar Tara (2019): Mobilization, calibration, and commissioning of survey, seismic, and lab instruments.
- Sagar Manjusha (2019): Installation and calibration of Reson Seabat 7111 MBES.
- Sagar Anveshika (2020): Survey, seismic, and lab instrument mobilization and commissioning.
- Sagar Nidhi (2022): Installation and calibration of Norbit MBES systems.
- Roles: Surveyor / Survey Engineer | Equipment: MBES, SBES, ADCP, CTD, TSG, SVP, USBL, ROV systems
- Sea water quality monitoring, CTD profiling, water and sediment sample collection in Lakshadweep Islands.
- Supported multiple scientific operations on research vessels for NIOT, NCPOR, and other Indian research institutes.
- Hands-on experience with oceanographic instruments: CTD, TSG, SVP, AWS, ADCP, seabird profilers, grab & core samplers.
TRAINING COURSES
- SIS operator training during 14 to18 of September 2020, At NIOT through Online.
- CARIS Hips & Sips 11.0 Software training during 21 to 25, At NIOT through Online.
- Regional Ocean Modeling Systems
Declaration
I do hereby confirm that the information given in this form is true to the best of my knowledge and belief. Place: Date: (MOHAN RAJ C)
Category
- Equipment/Software
- Multibeam Echosounder Systems
- Teledyne Reson SeaBat 7111, SeaBat 7150, Odem MB2 Kongsberg EA 712, Geoswath, Edge Tech 6205, Norbit iWBMS, R2Sonic 2020-
- Single Beam Echosounder Systems
- Kongsberg EA600, EA440, Knudsen Chirp 3260, SyQwest Hydrobox, Teledyne E20
- Sound Velocity Profilers
- AML, Valeport MIDAS SVX2, Valeport Swift
- Acoustic Doppler Current Profilers (ADCP)
- Workhorse Mariner 300kHz, Aquadopp
- Acoustic Positioning Systems
- HiPAP 102 (Kongsberg), GAPS USBL (Ixblue)
- PDS2000
- GeoSwath (GS4)
- CARIS HIPS and SIPS
- ESRI ArcGIS
- Sea Floor Information System (SIS)
- QGIS Desktop
- Hypack
- Surfer
- EIVA
- AutoCAD
- Kongsberg EA440
- Seasoft
- Sonarwiz
- Velocity
Affiliations
- 🌊 Marine & Coastal Exploration — passion for oceanography, coastal environments, and geospatial mapping.
- 🗺️ GIS & Geospatial Analysis — interest in applying mapping tools beyond work, exploring new datasets and visualizations. - 📚 Continuous Learning — staying updated on hydrography, offshore engineering, and emerging survey technologies. - 🚤 Boating & Vessel Operations — enthusiasm for marine navigation and vessel handling.
- 🌍 Travel & Cultural Exploration — exploring diverse coastal regions and learning from global practices.
- 🤝 Mentorship & Knowledge Sharing — guiding junior engineers and sharing expertise in survey methods and project management.
Accomplishments
Project Leadership: Successfully led Emarine Bahrain submarine cable route survey (2025), managing full bathymetry lifecycle and supervising charting teams.Client Recognition: Delivered accurate hydrographic surveys for Dubai Municipality, BAPCO, earning repeat project engagements and client trust.
Career Progression: Promoted from Surveyor to Project Lead, overseeing multi-disciplinary teams of 10+ engineers and technicians across GCC waters.
Technical Excellence: Ensured compliance with IHO S‑44 standards in offshore bathymetry projects, reinforcing credibility with government and commercial clients.
Academic Distinction: Graduated First Class in Diploma and B.E. Civil Engineering; achieved COPA 8.13 in M.Tech Coastal Management with Grade A in capstone project.
Innovation & Delivery: Oversaw vessel mobilization and sensor integration for national and international research programs, ensuring timely and precise survey outputs.
Certification
Norbit Technology Training Seminar — Dubai, 2025
Focused on advanced hydrographic survey solutions, including Norbit iWBMS multibeam systems, sonar integration, and real‑time data acquisition workflows. Strengthened expertise in cutting‑edge marine survey technology and offshore applications.CARIS HIPS & SIPS 11.0 Training — NIOT, Chennai
Specialized in hydrographic data processing, QC, and chart production, ensuring compliance with IHO S‑44 standards.
SIS Operator Training — NIOT, Chennai
Hands‑on training in Kongsberg SIS acquisition software, vessel mobilization, and sensor calibration for offshore surveys.
Survey Camps & Practical Training — Anna University & KSR Polytechnic
Field‑based training in surveying, hydraulics, CAD drafting
Timeline
Lead Hydrographic Surveyor
Tridel Technologies FZC
06.2023 - Current
Senior surveyor
Tridel Technologies Pvt. Ltd.
06.2022 - 06.2023
Senior Technical Supervisor/ Hydrographic Surveyor
National Institute of Ocean Technology (NIOT), MoES, Govt. of India
04.2018 - 05.2022
Senior Research Fellow
National Institute of Ocean Technology (NIOT), MoES, Govt. of India
08.2014 - 03.2018
Research Associate (RA)
National Centre for Sustainable Coastal Management (NCSCM), MoEF, Govt. of India
10.2013 - 07.2014
Master of Technology - Coastal Management
Anna University
09.2011 - 08.2013
Site Engineer (Pilling)
Navayuga Engineering Company limited
10.2009 - 09.2011
Bachelor of Engineering - Civil Engineering
Anna University
10.2006 - 04.2009
Diploma - Civil Engineering
KSR Polytechnic College
08.2003 - 09.2006