Estumar is an educational platform for the seafarers.
The aim is to help seafarers to prepare themselves for future job and support them in the successful career building.
What is unique:
• Explanation of complicated subjects by simple words with practical examples
• All authors are experienced and highly competent seafarers
• We explain not only WHAT to do, but also HOW to do.
Estumar is a maritime educational platform working on all devices, designated for finding answers to questions, acquiring and sharing knowledge. Video lessons created by seafarers and for seafarers.

Welcome to LAZY SAILOR - Your Premier Gateway to Maritime Knowledge!
Whether you're a 3rd officer, 2nd officer, or an aspiring seaman aiming to climb the ranks, you've docked at the right place! At LAZY SAILOR, we recognize the unique challenges of pursuing a maritime career. That's why we've curated a platform exclusively for you, providing in-depth insights, comprehensive explanations, and expert guidance on essential topics. Empower yourself to excel in your maritime profession with LAZY SAILOR.

The «Ocean Current» is author's ETO telegram channel of a promising electrician whose main target is to help everyone plunge into the world of electrical engineering and comprehend the basics of ship automation. In an easy and accessible form, completely free of charge, the author will teach you how to read diagrams, look for malfunctions and fix them. No old textbooks and boring definitions, just author's content from your friend who is happy to help you.

My name is Denys Shtefuryak, I’m a navigator with and I really enjoy creating of maritime educational videos and articles. I like share knowledge about different tasks, that seafarers may encounter during their work at sea. Recently I created my project in YouTube, named EducationalWatch and I will do my best to produce as much useful educational content as possible. For today, educational videos is a useful tool for professional growth, so let’s grow together.