Anchor and Anchor Chain Tests: SOLAS, Class Requirements
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- Category: Enseñanzas náuticas, formación, cursos
- Published on Monday, 26 January 2026 07:35
- Written by Administrator2
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Marine Public
Proof loads, breaking tests and certification for maritime anchors
QUICK ANSWER: ANCHOR AND CHAIN TESTING ESSENTIALS
Anchor Tests Required:
► Proof load test for all anchors exceeding 76 kg
► Drop test for cast steel anchors where required by Class
► Material tests on sample pieces per approved standards
► Visual and dimensional inspection after testing
► Freedom from cracks, deformation or defects confirmed
Chain Cable Testing:
• Proof load test on entire 27.5 m shackle length
• Breaking load test on additional sacrificial links
• Applies to chain cables 12.5 mm diameter and above
• Dimensional verification of link length, breadth and diameter
• Two successive link failures result in rejection
• Material quality verification before mechanical testing
Anchor Certificate Contents:
► Anchor type and weight excluding stock
► Stock
Understanding of Meteorology for Handling LNG at Ports
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- Category: Enseñanzas náuticas, formación, cursos
- Published on Saturday, 24 January 2026 05:08
- Written by Administrator2
- Hits: 278
https://www.fipi.org.in/assets/pdf/post-pdf/Capt%20Varma.pdf
Solutions Industries Insights About CONTACT US SEARCH 7 Types of Vital Marine Tech for Ship Bridges
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- Category: Enseñanzas náuticas, formación, cursos
- Published on Wednesday, 21 January 2026 06:25
- Written by Administrator2
- Hits: 298
able of Contents
- 1. Integrated Bridge Systems (IBS)
- 2. Dynamic Positioning Systems (DPS)
- 3. Automatic Identification Systems (AIS)
- 4. Voyage Data Recorders (VDR)
- 5. Electronic Chart Display and Information Systems (ECDIS)
- 6. Bridge Navigational Watch Alarm Systems (BNWAS)
- 7. Augmented Reality (AR) Displays
- The Future of Marine Tech on Ship Bridges
The ships bridge is the command centre of any maritime vessel, housing advanced marine technology that enables safe and efficient navigation. Modern ships rely on a wide range of integrated systems to optimise operations, enhance safety, and comply with international regulations. With ever-evolving maritime challenges, investing in the latest marine tech ensures ships can operate with precision and efficiency in even the most demanding conditions.
Dynamic response analysis of alternative mooring system designs for a 15 MW floating wind turbine with an emphasize on different limit states
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- Category: Enseñanzas náuticas, formación, cursos
- Published on Saturday, 24 January 2026 05:03
- Written by Administrator2
- Hits: 235
https://www.sciencedirect.com/science/article/abs/pii/S0029801824031251
Highlights
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Fully coupled numerical model of a large-scale three-column 15 MW semi-submersible floating wind turbine.
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Different catenary mooring line lengths, lumped weights, buoyancy cans, horizontal mooring angle, fairlead height etc. are studied for optimized mooring system solution.
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Dynamics of various mooring system designs are comprehensively investigate with emphasizes on different design limit states.
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Further dynamic response analysis of an optimized design is performed to verify the feasibility of the mooring system under various design limit states.
Navigation Sailings Made Easy: Position & Direction Tricks
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- Category: Enseñanzas náuticas, formación, cursos
- Published on Tuesday, 20 January 2026 00:29
- Written by Administrator2
- Hits: 381
Marine Public
A Comprehensive Guide to Terrestrial Sphere Geometry and Parallel Sailing
QUICK ANSWER: TYPES OF SAILINGS IN NAVIGATION
Parallel Sailing:
• Vessel maintains constant latitude (090°T or 270°T)
• Used to calculate departure from difference in longitude
• Formula: departure = d.long × cos Latitude
• Historical method preferred by sailing ships in the 19th century
• Requires no external forces acting on the vessel
Position Reference Fundamentals:
► Latitude measured 0° to 90° North or South from equator
► Longitude measured 0° to 180° East or West from Prime meridian
► Difference in latitude (d .lat) named toward direction of movement
► Difference in longitude (d.long) always shorter arc or smaller angle
► If d.long exceeds 180°, subtract from 360° and reverse the name
Direction Reference Systems:
• Quadrantal notation: 0° to 90° from North/South to East/West
• Three-figure notation: 000° to 360° clockwise from North
• True course: angle between True Meridian