cyber warfare
How Navies Train for Cyber Attacks at Sea
A ship is a floating network now, and from what I have seen, training crews for a cyber attack at sea is harder than people outside the service assume.
Derek Calloway08/07/2026
All blog posts
satellite tracking
Why Satellite Tracking Matters for Modern Shipping
Satellite tracking made the ocean feel transparent, but my time working maritime awareness taught me how much still hides in the gaps.
Derek Calloway03/07/2026
autonomous vessels
What Autonomous Vessels Mean for Crew Safety
Autonomous ships are sold as a labour story, but from a maritime operations view the real question is what happens to the people still onboard.
Derek Calloway28/06/2026
mine clearance
How Drones Are Reshaping Naval Mine Clearance
From my years around mine countermeasures work, the shift from crewed sweepers to uncrewed surface and underwater drones is the biggest change I have seen at sea.
Derek Calloway25/06/2026
maritime safety
What ECDIS data really shows after five years
After five years of data, we found surprising patterns that most people miss. You'll discover what really goes wrong on ships and how you can spot trouble before it happens.
Derek Calloway31/05/2026
maritime cybersecurity
Why ship cybersecurity matters to everyone on board
Ships face real threats from hackers who target navigation systems and cargo operations. Learn why protecting vessels requires teamwork across deck crews, engineers, and IT staff—not just tech expe...
Derek Calloway30/05/2026
port digitalization
What port digitalization actually looks like on the water
Ship captains and dock workers share a different view of digitalization than executives do. Learn how technology changes daily operations on the water and at port facilities. Real workers reveal wh...
Derek Calloway30/05/2026
smart containers
What smart containers really cost you
Smart containers promise to organize your kitchen and reduce waste. But they also track your food habits, drain your wallet with subscriptions, and create privacy risks you never signed up for.
Derek Calloway29/05/2026
maritime training
Can Paper-Era Officers Lead a Digital Shift
Officers who learned on paper charts now guide their teams through digital systems. You'll discover why these leaders face real challenges—and how they overcome them to succeed.
Derek Calloway29/05/2026
iot sensors
What broke first when we added IoT sensors
We added smart sensors to an old ship and learned something surprising—the diesel engine quit first, not the fancy tech! Discover what actually fails when you modernize aging equipment and why.
Derek Calloway29/05/2026
paper logs
Why You Still Need Paper Logs With Digital Ones
Discover why some people keep paper logs even when they have apps. You'll learn practical reasons—like better memory and fewer distractions—that might convince you to grab a notebook too.
Derek Calloway28/05/2026
marine maintenance
Why the crew stopped trusting the dashboard
Our crew discovered the dashboard gave false readings that put the ship at risk. We'll explain what went wrong and how we fixed the problem.
Derek Calloway28/05/2026
predictive maintenance
When predictive maintenance fails at 3am
You'll learn why predictive maintenance systems fail in the real world. Discover how false alarms waste time and money, and find out what actually works when machines break down.
Derek Calloway27/05/2026
fleet operations
How Starlink Really Changed Our Fleet Operations
We thought Starlink would solve all our internet problems out at sea. Instead, it taught us unexpected lessons about running a fishing fleet—and some surprises we never saw coming.
Derek Calloway27/05/2026