We are happy to announce the release our new free solution for preview and monitoring – JMultiViewer Free. The solution is available for free download and usage for both commercial and non-commercial purposes.
JMultiViewer Free with up to 4 channels preview and monitoring
JMultiViewer Free is targeted to small production and delivery organizations, where it can be freely used for monitoring and detection of input loses and freezes.
The solution supports different input interfaces, such as: NDI®, SD-SDI, HD-SDI, 6G-SDI, HDMI, Composite and Component. With JMultiViewer Free any NewTek NDI® compliant source solution output can be monitored. As for the rest of the interfaces, any BlackMagic capture card can be used.
JMultiViewer Free offers preview and monitoring of up to 4 channels of different kind. The free solution also provides detection of black and freeze video frames, audio silence and noise as well as signal lost. JMultiViewer Free reports all error detections via e-mail, sound alarm or visually in the solution interface. Furthermore, detailed log of all error detections is available. The free version also provides REST API server, which allows integration of with any third party solution.
The freeware version of JMultiViewer is a restricted version of the standard full version of JMultiViewer, where the only limitation of number of input channels are the available system resources. The full version also offers wide variety of IP inputs as well as audio and video codec support.
Coming soon: More great features are already in development.
Stay tuned for our future updates and new releases.
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Seagull Cbt 4058 Answers Updated
Master Your Training: Seagull CBT 4058 Answers & Guide (Updated 2026) Staying compliant with maritime training shouldn't be a source of stress. One of the most critical modules recently added to the Ocean Learning Platform (formerly Seagull) CBT 4058: Seafarers’ Mental Health and Well-being Whether you are a Chief Officer, First Engineer, or part of the deck crew, understanding this module is essential for both your certification and your long-term health at sea. What is Seagull CBT 4058? Module 4058 is a specialized training course designed to address the unique psychological challenges of life at sea. Unlike technical modules on engine maintenance or navigation, this course focuses on resilience-building fatigue management , and maintaining a positive outlook during long deployments. Key Course Details: Seafarers’ Mental Health and Well-being Approximately 28 minutes Assessment: 11-question final test Passing Score: 75% or higher is required to pass the assessment. Core Topics Covered The updated 2026 version of this module focuses on several pillars of mental wellness: Identifying Signs of Stress: Recognizing when you or a crewmate are reaching a breaking point. Fatigue Management: Practical steps to ensure rest periods are effective. Bullying & Harassment Prevention: Creating a safe social environment on board. Resilience: Adapting to change and isolation while away from family. Why You Shouldn't Just "Look for Answers" While many seafarers search for a "cheat sheet," the 4058 module is unique because it directly affects your safety. Mental health is a major factor in the "human element," which authorities cite as the cause of most accidents at sea. However, for those looking to verify their knowledge before hitting "submit," several reputable maritime resources offer practice tests and study guides: SeaTest.org Provides a searchable database for Seagull module questions. DeckOfficer.ru Offers downloadable PDFs and question sets for various Seagull CDs. A mobile application designed specifically to help seafarers prepare for computer-based tests (CBT). Tips for Passing the Assessment Don't Rush: The video content only takes about 28 minutes. Watch it fully, as the 11 questions are pulled directly from the interactive segments. Focus on "Human Element": Remember that Seagull assessments often prioritize "procedures, training, and maintenance" as the best ways to stop error chains. Use Official Guides: If you are struggling with the platform interface, refer to the Ocean Learning Library for navigation tips. Are you preparing for another Seagull module soon? Let us know in the comments which code you're working on, and we'll pull the latest updates for you! SeaGull CBT's [2026] - OCEAN Learning Platform - SeaTest SeaGull CBT's [2026] - OCEAN Learning Platform: Back Seafarers mental health and wellbeing › Поиск ответов онлайн › Seatest.org. SeaTest.org OTG - Ocean Learning Library
Title: UPDATED: Seagull CBT 4058 Answers & Study Guide (Latest Version) Intro: If you are preparing for the Seagull CBT 4058 assessment, you know the pressure is on. Whether it’s for STCW refresher, specific shipboard safety, or technical operations, finding current, accurate answers is critical. We’ve analyzed the latest 2024/2025 updates to the Seagull Maritime platform. Note: Seagull frequently shuffles question banks to prevent simple memorization. Here is the updated guide to help you pass CBT 4058 on the first try.
What is Seagull CBT 4058? Course 4058 typically covers Advanced Fire Fighting (Operational Level) or specific Safety & Emergency Procedures depending on your vessel setup. Confirm your specific module title in your learning plan, as codes can sometimes overlap. Most users searching for 4058 are dealing with questions on:
Fire tetrahedron components. Fixed fire extinguishing systems (CO2, Foam). Breathing apparatus usage (duration & safety). Onboard emergency organization. seagull cbt 4058 answers updated
Updated Answers (Key Concepts – Not just raw Q&A) Disclaimer: Seagull updates its database regularly. Use this as a study guide, not a cheat sheet. Topic 1: Fire Chemistry (Most common wrong answers)
Q: What is the fourth element added to the fire triangle to make the fire tetrahedron? A: Chemical Chain Reaction. (Not just "fuel" or "oxygen"). Q: Which class of fire involves energized electrical equipment? A: Class C. (Class A = solids, Class B = liquids, Class D = metals).
Topic 2: Fixed Fire Extinguishing Systems (CO2 Rooms) Master Your Training: Seagull CBT 4058 Answers &
Q: What is the primary danger when entering a CO2-flooded space? A: Asphyxiation (Lack of oxygen / hypoxia). Q: What must you check before releasing CO2 into an engine room? A: All personnel are accounted for and the ventilation is shut down.
Topic 3: Breathing Apparatus (BA)
Q: What is the minimum duration for a 6-liter 300-bar cylinder (standard calculation)? A: Approx. 30–40 minutes (depending on exertion – Seagull often expects 30 min for safety margins). Q: What does the low-pressure whistle indicate? A: Remaining air is approximately 25% (or ~50 bar). Module 4058 is a specialized training course designed
Topic 4: Emergency Procedures
Q: Who is in overall command during a fire emergency on a vessel? A: The Master. Q: What does "Boundary Cooling" achieve? A: Prevents structural failure and fire spread to adjacent compartments.
