Marine Navigation

Understanding Marine Sextant – Principle, Readings and Maintenance

A sextant is a marine navigation instrument which is used to measure the angle between two objects. Sextant is still…

Nautical Terms: Meaning of Flotsam and Jetsam in Shipping

Some nautical terms are often misinterpreted and misquoted. In this regard, two of the most commonly used terms – flotsam…

Introduction to Global Maritime Distress Safety System (GMDSS) – What You Must Know

Global Maritime Distress Safety System (GMDSS) is used on ships to send & receive distress signal and maritime safety information…

What is Bridge Navigational Watch & Alarm System (BNWAS)?

Several types of automation systems are used on the bridge of the ship for navigational purpose. BNWAS is a type…

NAVTEX On Ships: Working, Types Of Messages And Advantages

NAVTEX is a device used on-board the vessels to provide short range Maritime Safety Information in coastal waters automatically. Learn…

30 Types of Navigation Equipment and Resources Used Onboard Modern Ships

A modern ship is provided with several navigational equipment and resources to ensure a smooth and save voyage. We bring…

IALA Buoyage System For Mariners – Different Types Of Marks

IALA Buoyage System established a single set of rules throughout the world with the aim of improving navigational safety at…

What Are Berthing Plans – Everything You Need to Know

Learn about Berthing Plan, the pre-requisites and objectives, the procedure of drawing up a plan, and advances in this field.…

Marine Radars and Their Use in the Shipping Industry

Marine radars are short range radars used for locating other ships and land in the area.Ship radar are used as…