Leading the way for Maritime IT Teams
Software that works as hard as your crew. Manage communications, security, and fleet operations from shore with tools built for maritime conditions.
Explore the power of GT
17,000
maritime vessels use GT solutions to move from chaos to clarity
2,000
ship owners across all vessel types use GT software – built to withstand maritime realities
1,042,887
messages securely processed by GT Mail every day
125,000
cyber threats stopped in their tracks by GT team experts, every month
Your IT team steers your future. We help them navigate it
Today’s maritime IT professionals face constant pressure: managing communications, securing data flows, deploying updates, and maintaining compliance across global fleets operating in harsh conditions. The challenge isn’t just keeping systems running; it’s having the foresight, control, and adaptability to stay ahead.
That’s where GTMaritime comes in. We provide resilient, secure software built specifically for maritime IT teams. Our solutions handle the technical complexity so you can focus on what actually matters: keeping your operations reliable and your organisation moving forward. Whether your vessels are crossing oceans or sitting in port, you’re in control.
GT PRODUCTS
From enhanced email delivery and secure data transfer to emerging tools that give you full fleet visibility and seamless update management.
Secure and reliable email, works across all connectivity
Standard email isn’t built for maritime operations. GT Mail compresses messages by up to 90% and gives you consistent performance whether your vessels use LEO satellite, traditional connectivity, or switch between providers. Your crew stays connected without draining bandwidth.
Dependable file and software deployment
Large files and software updates need to reach your vessels. GT Replicate handles reports, updates and maintenance documents without failing when connections drop or switch providers. Your data always reaches its destination.
Crew security training
Simple cyber awareness training designed for busy crew members. Reduce your human risk factor across your fleet. Train your crew to recognise phishing attempts, ransomware tactics and social engineering.
Know what you’re managing across your fleet
You can’t secure or manage what you can’t see. GT Identify discovers and maps every device, system and application across your vessels. Get complete visibility of your IT estate before you protect it.
Protect your vessels from cyber threats
Monitor activity across ship and shore, spot suspicious behaviour early, and stop attacks before they cause disruption. Designed to work reliably at sea, even with limited or unstable connectivity.
OUR TECH
PARTNERS
We partner with industry-leading technology providers to deliver enterprise-grade solutions optimised for maritime operations.
We handle the complexity of maritime-specific deployment, configuration and support.
CrowdStrike via GTMaritime gives you enterprise-grade endpoint protection with maritime-specific deployment, configuration, and 24/7 support. We help you protect vessels on or offline, gain fleet-wide visibility, and reduce cyber risk without disrupting operations.
NOT SURE WHICH PRODUCTS YOU NEED?
Different challenges need different solutions.
Explore the Power of GT shows you how all our products work together
What our clients say
Having a secure and proven reliable maritime data communications toolset is essential to the successful adoption of our cloud based Fleet Operations Solution.
CEO
Wallem
Thanks to the support of GTMaritime and Zener, the migration from our existing provider to GTMaritime was a seamless process, with no disruption to the domain or operations and impact on crew kept to a minimum.
IT Manager
ITM
We would like to thank ITM for having provided Zener and GTMaritime the opportunity to carry out this job. We would like to thank the GTMaritime Sales and Support team to make this transition seamless both in terms of commercials as well as in implementation.
AGM
Zener Onenet
See how GTMaritime supported Zener in delivering fleetwide communications to their customer
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