Waves of Knowledge
Using acoustic telemetry to provide actionable insights for subsurface operations in research, aquaculture and offshore industries.
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End-to-End or Individual Products
Cover the full data gathering process using Thelma Biotel transmitters, receivers and software, tailored to your use case. Investigate a relevant solution for your sector or go straight to products under "What we deliver".
Transmitters
Multisensor transmitters in sizes ranging 6-16 mm in diameter with flexible programming options and long batterylife.
Receivers
Digital receiver technology with modular and robust design.
Software
User friendly software maintaining the integrity of your data.
Advantages of Thelma Biotel's Solutions
For All Aquatic Environments
Tuned for reliable performance in rivers, fjords and oceans, wherever underwater insight is needed.
Tried and Tested Technology
Trusted by researchers and industry leaders for precise and consistent data collection.
Tailored to Your Needs
Configure your solutions in collaboration with our experts.
Insight You Can Act On
Get data supporting decisions where they matter most.
Gather Insight for Underwater Activity
Turn subsurface data into clearer decisions, improved operations, and better understanding of aquatic environments.
Aquatic Animal Tracking
Use open protocols to collect accurate telemetry precise data on movement and behavior, using tools built with and for researchers.
Aquaculture
End-to-end solutions for monitoring structures and fish, enabling better fish welfare and predictable operations.
Energy
Monitor movement of cables, anchors and foundations. Designed for long deployments and minimal interference.
How Researchers Apply Acoustic Data Transfer
Explore how researchers have applied acoustic telemetry to gather insights below the surface, making decisions data driven.
Aquatic Animal Tracking
Aquatic Animal Tracking
Aquatic Animal Tracking
Aquaculture
Latest News & Insights
Stay updated on our latest projects, fieldwork, and developments in acoustic telemetry.
2025-08-12
Aquaculture
2025-08-07
Aquatic Animal Tracking
Energy
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