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 	When the Oil Film Is No Longer Sufficient: A New Criterion for the Operating Regime of a Sliding Pair
Engineering
Mark Kryvyi
When the Oil Film Is No Longer Sufficient: A New Criterion for the Operating Regime of a Sliding Pair
19 August 2026 118 views
 	Asked for a “HAZMAT Certificate”? Make sure you take the right course
Training and Certification
Learnmarine
Asked for a “HAZMAT Certificate”? Make sure you take the right course
10 August 2026 390 views
Share your experience today. Your review could help another seafarer tomorrow.
Safety
Learnmarine
Share your experience today. Your review could help another seafarer tomorrow.
28 July 2026 137 views
Who is a Protected Species Observer?
Environment
Learnmarine
Who is a Protected Species Observer?
10 May 2026 637 views
When Navigation Systems Lie: Understanding GNSS Jamming and Spoofing at Sea
Navigation
Alex Pipchenko
When Navigation Systems Lie: Understanding GNSS Jamming and Spoofing at Sea
13 March 2026 3k views
STCW Certificates — What Panama and Liberia Really Require
Training and Certification
Alex Pipchenko
STCW Certificates — What Panama and Liberia Really Require
14 June 2025 9k views
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