Nav Insider

Stories from the sea, told by those who’ve lived them🌊
Sailors. Officers. Life lessons from the deck.
Follow us to sail through more stories! ⚓

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Numeric & Alphanumeric Series questions can look simple but consume valuable exam time.

In this video, we cover pattern recognition, shortcuts, common mistakes, and exam-focused strategies to improve speed and accuracy.

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Flags on merchant ships are more than just fabric; they represent identity, sovereignty, and professionalism.

However, overlooking maritime flag etiquette can have severe financial and operational consequences.

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Wishing everyone a Happy Raksha Bandhan! May every sibling bond grow stronger with each passing year. 🪔

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The future of shipping isn’t on the horizon. It’s already onboard.

Maritime logistics is entering a new era where digitalisation, automation, smarter data and greener technologies are changing how vessels operate and how global trade moves.

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Link : https://t.co/zLeoqzDZc2

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One abbreviation mistake can sink a shipping contract.
Do you know the exact operational differences between COA and COB?

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Most maritime accidents happen on something seafarers cross every day without a second thought: the accommodation ladder.

Share your experiences in the comments below. Let’s talk about it.

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Link : https://t.co/H6rKumAokL

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One ship. One canal. Six days of global disruption. 🚢

The Ever Given blockage showed how a single maritime incident can impact shipping, supply chains and world trade.

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Oil cargo calculations aren’t just numbers one small error can cost millions.

In this video, I simplify trim correction, wedge calculation, VCF, ASTM tables, temperature correction, and air buoyancy in a practical way for students and officers.

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Link : https://t.co/TQXviRRvJa

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🚢 The foundation of all chart-work and passage planning!

Capt. Umang Thakar breaks down Speed, Time, and Distance calculations in this easy-to-follow guide.
Perfect for deck cadets and officers brushing up on basics. ⚓

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This Independence Day, we salute every Indian seafarer carrying the spirit of the nation across global waters.

Happy Independence Day from NavInsider. Jai Hind!

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Did you know a few barnacles can cost a cargo ship millions? 🚢💸

Slime & algae under the waterline create drag, boosting fuel burn by up to 30%!

See how underwater divers & robots scrub hulls + polish propellers to save fuel & protect the planet 🌊👇

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Link : https://t.co/PuRq2JW6dC

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How does a ship store enough food for weeks at sea? 🚢

Capt. Nikhil takes us inside a real Provision Store to show how inventory, hygiene and food planning keep the crew supplied throughout long voyages.

🎥 Full video link in the comments

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Link : https://t.co/gk8RqQR9vp

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Inside a Ship’s Bridge

Merchant Navy Navigation Systems Explained

Step inside the command center of a merchant vessel and see how navigation is managed in real time.

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Link : https://t.co/x813uHdTay

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AIS isn’t standing still.
New IMO standards are redefining how ships communicate at sea.
Part 1 explains AIS, IMO standards, and what’s coming next

Stay tuned for Part 2

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