Company profile

Marecomms

Marecomms is a Halifax ocean-communications company developing software-defined underwater acoustic modems and networking technology for video, data and coordinated autonomous underwater systems.

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1 reviewed technology or offering

Marecomms’s Tech

Underwater acoustic networking

Software-defined underwater acoustic communications

Strong evidence

Marecomms develops AQUABAND and ROAM acoustic communications technology for encrypted underwater data, video and multi-node networking in channels affected by Doppler, multipath and limited bandwidth.

Core features

Adaptive acoustic communications
Encrypted underwater links
Doppler and multipath mitigation
Multi-node and AUV-swarm networking

Defence applications

AUV coordination
Underwater ISR data relay
Marine robotics
Subsea video and sensor communications

Underwater acousticsAcoustic modemAUV swarmSubsea networkingVideo compression

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Where this technology may help

Our assessmentStrong public evidence

Underwater ISR

Adaptive encrypted acoustic links could relay sensor data and coordinate underwater platforms for surveillance missions; the mapping is derived and no CAF deployment is asserted.

Supporting sourcesMarecomms underwater wireless technology

Our assessmentModerate public evidence

Autonomous Patrol and Monitoring

Multi-node acoustic networking could support coordinated AUV patrols where radio-frequency links are unavailable, subject to range and integration validation.

This is a reviewed public-source assessment. It is not procurement eligibility, endorsement, customer interest, or classified demand.

2 public sources

Evidence & sources

Marecomms underwater wireless technology
Marecomms · official company product
Adaptive encrypted acoustic links could relay sensor data and coordinate underwater platforms for surveillance missions; the mapping is derived and no CAF deployment is asserted.
Underwater horizontal video compression contribution
Government of Canada · award or contract
An NRC IRAP contribution running from May 2025 to March 2026 supports Marecomms' advanced source-compression work for horizontal underwater video, extending its documented commercialization of acoustic communications technology.

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