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KN Exchange
Practical Maritime Learning Materials
Maritime study book and COLREG cards by Awanish Chauhan. 10% off for GYRO.
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Engineering Department
What theengine department knows about LNG
LNG test results by rank and vessel type, with key questions and answers.
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GYRO News
What Do Seafarers Know About Maritime Regulations?
First insights from GYRO maritime knowledge quizzes
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Partner Insights
Your Seafarer Documents, Always with You
Meet eSea Vault and Sanctions Screening
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Partner Insights
Inmars Business Group
Independent marine and cargo surveying, inspection and laboratory services worldwide.
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Partner Insights
How to Study at Sea
Seamen’s Club Ukraine Updates Its Course for Deck Officers
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GYRO News
What Seafarers Really Say About Their Ships.
First GYRO Ship Reviews Data Report
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Engineering Department
Does Fuel Preheating Improve Separator Performance?
Can More Heat Reduce Purification Efficiency?
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Partner Insights
Learning Never Stops at Sea
Discover smarter maritime training through online learning and simulation.
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Deck Department
Does an Increasing CPA Mean You're Safe?
Why collision risk requires more than just checking CPA.
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Engineering Department
Why Does the Wärtsilä RT-flex Engine Still Have a Camshaft?
Discover how Common Rail changed the role of the RT-flex camshaft.
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General Articles
What Do Marine Incident Statistics Tell Us About Modern Seamanship?
Key lessons from Australia's 2025 Marine Incident Report.
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