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Largest Ship Ever Built
Find out why Seawise Giant (Knock Nevis) remains the biggest ship ever built, its dimensions, history and how it compares with modern giants.
Marine Insight 360 · Aug 2 · 4 min read
Maritime Blogs & Long-Reads
In-depth analysis, history, photo essays and technical explorations from Marine Insight 360's expert contributors and seafarers.
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Page 4 of 65
Bosun: The Deck Department's Working Boss, Explained
What a bosun does on a merchant ship: the deck crew's foreman, the maintenance planner's right hand, and the rank between ratings and officers, explained.
Marine Insight 360 · Aug 2 · 4 min read
Consignee: Who Actually Receives the Cargo, and Why the Name on the Bill Matters
The consignee is the party entitled to receive a shipment. What the role means on a bill of lading, how it differs from shipper and notify party, and the risks.
Marine Insight 360 · Aug 2 · 4 min read
Sounding on Ships: How Crews Measure Tanks and the Sea Floor
Sounding means measuring depth: of liquid in a ship's tanks with a tape, or of water under the keel with an echo sounder. How both work and why they matter.
Marine Insight 360 · Aug 2 · 4 min read
The Dali: The Ship That Brought Down Baltimore's Key Bridge
What the container ship Dali is, how a loose signal wire blacked her out into Baltimore's Key Bridge, what the NTSB found, and where the case stands now.
Marine Insight 360 · Aug 2 · 4 min read
Exhaust Manifold on Marine Engines: What It Does and How It Fails
What the exhaust manifold does on a marine engine, wet versus dry designs, why raw-water cooling corrodes them, and the failures crews learn to catch early.
Marine Insight 360 · Aug 2 · 4 min read
Who Owns the Gulf of Mexico? Territorial Waters, EEZs and the Doughnut Holes
Who owns the Gulf of Mexico: how the US, Mexico and Cuba divide it under the Law of the Sea, what the doughnut holes are, and what the naming dispute changes.
Marine Insight 360 · Aug 1 · 4 min read
Bioluminescent Bays: Where the Water Glows and Why It Happens
What makes a bioluminescent bay glow, where the world's brightest bays are, the best conditions for seeing them, and how fragile these lagoons really are.
Marine Insight 360 · Aug 1 · 4 min read
Largest Ship Ever Built
Find out which vessel holds the record for length, dead‑weight and gross tonnage, why definitions differ, and what it means for seafarers and operators.
Marine Insight 360 · Aug 1 · 4 min read
First Boats Invented
Discover the oldest known boat, the Pesse canoe, its age, and why boat invention was a gradual evolution rather than a single inventor.
Marine Insight 360 · Jul 31 · 4 min read
Maritime Cybersecurity in 2026: Why Every Ship and Port Must Prepare
Practical measures for ships and companies A robust maritime cybersecurity programme does not have to start with costly hardware.
Marine Insight 360 · Jul 30 · 5 min read
Why Predictive Maintenance Is Becoming the Future of Ship Management
Discover how predictive maintenance is helping shipowners reduce breakdowns, improve safety, lower maintenance costs, and increase vessel reliability.
Marine Insight 360 · Jul 28 · 5 min read