Actisense (Active Research Ltd)

26/06/2026

Ever wondered why almost every new vessel now comes fitted with solid state radar instead of a traditional magnetron?

The change didn't happen overnight, but once you understand the technology, it's easy to see why the industry has made the switch.

⚡ Instant startup
🛠️ No magnetron tube replacements
⚓ Better close-range detection around ports and marinas
🎯 Sharper target separation

Of course, no technology is perfect, and there are still situations where magnetron radar has an edge. In our latest article, we break down exactly how both technologies work, where each excels, and what it means for today's vessels.

Plus, discover how Actisense helped power Raymarine's Pathfinder radar system with intelligent NMEA data integration.

👉 Read the full article:

Magnetron radar served the marine industry for 80 years. So why is everyone switching? We break down what's changed and why it matters for your vessel.

19/06/2026

Great products are only part of the equation. Great support matters too.

We're proud to receive feedback like this from our customers. Our team is committed to providing expert advice, responsive service, and practical solutions whenever you need them.

Thank you for your kind words and for choosing Actisense. ⭐

11/06/2026

Your MFD can display charts, AIS targets and vessel data...

So why are you still checking separate engine gauges? 👀

Many boats have reliable analogue engines with years of life left in them, but their engine data can't be displayed on a modern NMEA 2000 network without a little help.

The good news? You don't need to replace your engine.

Our latest article explains how the Actisense EMU-1 converts analogue engine signals into NMEA 2000 data, allowing key information like RPM, temperature and oil pressure to be viewed on compatible displays.

Read the full article:

Got analogue engines on an NMEA 2000 network? The Actisense EMU-1 converts your existing senders into MFD data, no engine replacement needed.

09/06/2026

A great first day at Seawork 2026! ⚓

It's been fantastic catching up with customers, partners, installers, and marine professionals from across the industry. Thank you to everyone who has stopped by to see the latest Actisense solutions and discuss their projects with the team.

If you're attending the show, there's still plenty of time to visit us on the SM GROUP Europe Ltd Group stand (E30) and discover how our products help make marine data simpler, smarter, and more reliable.

See you tomorrow!

Raymarine Sofa To Sailboat

08/06/2026

At Actisense, we're proud to support causes that make a meaningful difference in our local community.

That's why we've donated £1,000 to the Do It For The Kids campaign by University Hospitals Dorset NHS Charity.

The campaign aims to enhance the new Children's Unit in the BEACH Building at the Royal Bournemouth Hospital, funding projects and equipment that go above and beyond NHS funding to help reduce anxiety, improve wellbeing, and create more welcoming environments for children, young people, and their families.

As a Dorset-based business, we're honoured to support an initiative that will have a lasting positive impact on young people across the region.

Read more about the campaign and our donation:

Actisense supports Do It For The Kids campaign to help create a more positive and comforting hospital experience for children and young people.

04/06/2026

Intermittent dropouts. Missing devices. Random communication issues.

Many NMEA 2000 network problems aren't caused by faulty equipment. They're caused by a few overlooked installation fundamentals.

In our latest article, we break down the three key principles behind building a reliable, standards-compliant NMEA 2000 network:

✔ Choosing the right cable and connector types
✔ Understanding node and address limits
✔ Correct network termination and why it matters

We also explore the technical reasoning behind each requirement, from CAN bus timing constraints to voltage drop calculations and signal reflections.

Whether you're designing a new installation or troubleshooting an existing network, understanding these fundamentals can save hours of frustration later.

What are the 3 fundamentals? 👉

Building an NMEA 2000 network can be a daunting task, with a number of standards and specifications to follow. Follow these 3 fundamentals...

01/06/2026

We’re delighted to announce Megan’s promotion to Marketing Manager (Designate) 🚀

Since joining as Marketing Executive, Megan has played a key role in shaping our campaigns, content, and brand direction. Her creativity, drive, and strategic thinking have made a real difference.

This new role marks an exciting next chapter. Congratulations, Megan!

28/05/2026

Meet you at Seawork 2026 🚤

Join us alongside our great UK distributor, SM Group, on stand E30 from 9-11 June in Southampton.

Come and discover the latest in NMEA networking, meet the team, and find out what exciting developments we've got brewing.

We look forward to seeing you!

27/05/2026

Modern vessels generate huge amounts of data - GPS, AIS, engines, autopilots, wind instruments, depth sounders - but distributing that data reliably across the vessel is where integration gets messy.

In our latest guide, we break down how to share NMEA 0183 and NMEA 2000 data over Ethernet to create cleaner, more scalable onboard networks.

Inside the guide, we cover:
- Why traditional serial connections create limitations onboard
- How NMEA 0183 and NMEA 2000 can be bridged onto Ethernet
- The role of TCP, UDP, and dedicated NMEA gateways
- Best practices for secure and reliable vessel network design
- When to use wired Ethernet vs Wi-Fi

Read the full guide -> https://actisense.com/news/how-to-share-nmea-0183-and-nmea-2000-data-over-ethernet/

26/05/2026

Congratulations to Josh on his promotion to Product Manager (Designate) 👏

Moving from his role as Solutions Engineer, Josh brings a deep technical understanding and customer-focused mindset that make him a perfect fit for product leadership.

We’re looking forward to seeing him help shape the future of our product range. Well done, Josh!