TTSM provides comprehensive marine survey services in support of maritime, coastal, and offshore projects across West Africa.

Our survey capabilities include:

• Hydrographic surveys: bathymetric mapping, port and channel surveys, nautical charting support
• Geophysical surveys: sub-bottom profiling, side-scan sonar, magnetometer surveys, UXO research
• Geotechnical surveys: seabed sampling, sediment analysis
• Underwater inspections: cable & pipeline inspection, structure integrity assessment