Mon–Fri 8:30–17:00 info@imisglobal.com +44 (0) 1489 883 343
Maritime Information Systems

Connecting the Maritime World

IMIS Global provides Maritime Domain Awareness, Vessel Traffic Services, Port Management and e-Navigation solutions to governmental and commercial organisations worldwide — over 20 years, every continent.

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Globally Deployed
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More than 300,000 vessels tracked
>99.9% System Availability
ISO 9001:2015 Certified
IALA Active Member

Maritime Solutions

From wide-area national Maritime Domain Awareness (MDA) systems to individual port Vessel Traffic Services (VTS) or Local Port Services (LPS) operations, our systems provide comprehensive monitoring, management and reporting capability.

Maritime Domain Awareness

Wide-area Maritime Domain Awareness systems (MDA) that monitor maritime traffic within large national domains. The platform processes AIS data from terrestrial and satellite sources for more than 300,000 vessels, complying with IMO, IALA, ITU, IHO and IEC specifications.

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Vessel Traffic Services

PortWeb integrates AIS, Radar, CCTV, Decision Support Tools, Meteorological and Hydrographic data into a single comprehensive solution for monitoring and managing vessels within ports and waterways.

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Remote Port Monitoring

PortWeb enables monitoring of small or remote ports from a central location by installing Radar, AIS receivers, CCTV and weather sensors — providing full situational awareness without on-site staff.

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Aids to Navigation Monitoring

MariWeb offers comprehensive AIS AtoN capability using specified AIS GLA and Zenilight AtoN monitoring messages. Supports encrypted and chained AIS AtoN configurations.

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Offshore Energy

PortWeb provides a comprehensive monitoring suite of services for support and work vessels and undersea asset in and around offshore wind farms. Sensors installed on oil or gas platforms can be integrated to enhance safety and situational awareness.

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Port Information Management

The MariWeb Voyage Manager (MVM) based on the draft IHO S-211 standards allows port authorities to monitor, manage and report vessel movements from arrival to departure — a full Port Information Management System (PIMS).

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Maritime Environment Monitoring

MariWeb allows the use of AIS, radar and electrooptical sensors to detect vessels entering Marine Protected Areas (MPA) and environmentally sensitive areas, enabling automated alerts and activity monitoring for environmental compliance.

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e-Navigation

MariWeb encodes and decodes all specified AIS-centric messages from the latest ITU-R.M1371 and other referenced specifications, enabling a wide range of maritime services. IoT integration enables the collection and management meteorological and hydrographic data.

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Maritime Security Monitoring

MariWeb 's comprehensive Decision Support Tools (the MariWeb Event Manager along with associated Alerts) provides highly configurable events and associated alerts for automated monitoring and can be configured to block invalid traffic in real time.

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Flagship Platforms

Two powerful, standards-compliant platforms purpose-built for the maritime domain.

Maritime Information System

MariWebMariWeb

The latest version of the IMIS flagship product, MariWeb, was first released in 2004 and continuously evolved. The latest version delivers higher performance and an expanded feature set for global, regional and national scale maritime awareness.

  • Terrestrial & Satellite AIS integration
  • More than 300,000 vessels are tracked in near real time
  • IMO, IALA, ITU, IHO, IEC compliant
  • Hosted (cloud) or bespoke turnkey solutions
  • AtoN monitoring with specified encryption
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Vessel Traffic Services

PortWebPortWeb

Standards-compliant VTS platform connecting AIS, Radar, CCTV, meteorological and hydrographic data into a single, comprehensive IALA compliant port operations solution.

  • AIS + Radar + CCTV integration
  • Remote port monitoring capability
  • Offshore wind farm monitoring
  • Comprehensive AtoN management
  • Port Information Management (PIMS)
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More Than 20 Years in the Industry

2000Founded in the UK
2004MariWeb v1 launched
6Continents deployed
>99.9%Platform availability

International Maritime Information Systems Global Limited (IMIS Global) was formed in 2000 and is headquartered in Fareham, Hampshire, United Kingdom.

From inception, IMIS has focused on providing Maritime Information Systems to governmental and large commercial organisations. MariWeb was initially installed in Croatia in 2004 and has since been deployed on a global basis.

The IMIS Maritime Information System runs on public, governmental or private cloud networks. IMIS operates a private cloud environment for its central Hosted MariWeb system — a secure, commercial data centre with an availability that exceeds 99.99%.

ISO 9001:2015 Certified — Externally Audited Annually


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Latest News

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May 4, 2023

IMIS Exhibiting in Brazil at IALA-AISM 2023

IMIS Global exhibited at the IALA-AISM World VTS Guide conference in Brazil, showcasing the latest MariWeb and PortWeb capabilities to the international maritime community.

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PortWeb
January 1, 2020

PortWeb Version 1 Released

IMIS released the first version of PortWeb , the standards-compliant Vessel Traffic Services platform delivering integrated AIS, Radar, CCTV and environmental sensor management.

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MariWeb
November 1, 2019

MariWeb Version 8 Released

IMIS launched MariWeb version 8 with significantly higher performance and an expanded feature set, continuing to advance the state of the art in maritime domain awareness.

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Navico
September 1, 2019

Navico Solid State Radars Integrated in MariWeb

IMIS completed the integration of Navico solid state radars into the MariWeb platform, extending the range of compatible hardware sensors for maritime surveillance.

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Contact IMIS Global

IMIS Global has offices and operational presence that support customers worldwide. Reach out to discuss your maritime information system requirements.

UK – Technical

25 Barnes Wallis Road
East Segensworth
Fareham, Hampshire
PO15 5TT

+44 (0) 1489 883 343
+44 (0) 787 623 2598

UK – Admin & Sales

10 Rosewood Crescent
Old Hartley, Blyth
Northumberland
NE26 4BL

+44 (0) 787 623 2598
+44 (0) 191 649 0171

We'd love to talk to you about your maritime information system requirements. Whether you need a hosted cloud solution or a fully bespoke turnkey deployment, our team is ready to help.

  • Use our contact page
  • 📞 +44 (0) 1489 883 343
  • 📞 +44 (0) 787 623 2598
  • 🕐 Mon–Fri 8:30–17:00 (UK time)
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