Navigation & Operations

Turning Circle Of Ship – Parts and Characteristics

The ship’s turning circle has it is own characteristics that influence maneuverability and must be taken into account. Maneuvering is the term used to describe the process by which a […]
What Is The Difference Between A Wave And A Swell?

Different factors affect a navigating vessel whether she is in port or the open sea. These include current, swell, wind, rain, snow, fog, etc. Waves are caused by either an […]
What is Bridge Navigational Watch?

The practice of ship navigation is essential for safe and efficient maritime transportation. It is a system that ensures that during the voyage, a vessel stays on course, avoids collisions, […]
What Is The Working Principle Of AIS?

AIS or Automatic Identification System is one of the newest bridge equipment used by merchant mariners. As long as it is turned on for vessels in the vicinity, ships would […]
What Is The Wheelhouse Poster? Its Contents Explained!

The Wheel House poster is an indispensable material on the bridge as it provides necessary information for the Bridge personnel and Pilots. The Wheelhouse Poster is a large document posted […]
What Is Ship Squat And How To Calculate It?

Grounding is one of the many accidents that happen onboard. This occurs when the bottom hull of the ship touches the seabed. It can create damage to the vessel or […]
What Is An Echo Sounder And How Does It Work?

Grounding is one of many possible accidents that a vessel encounters. This happens when the bottom of the ship touches the seabed. The damage can be minor or it can […]
What is Wheel Over Point And Turning Radius?

The ability of a ship to turn tightly and come exactly on the new intended track after altering course is an important issue in passage planning because of safety considerations. […]
Comprehensive Explanation of the COLREGs Rule 1

The COLREGs are the International Regulations for Preventing Collisions at Sea. They are a set of information, advice, guides, and mandatory rules that all ships must follow in order to […]
What Is The Pivot Point Of Ship? Fully explained!

Pivot pointed can be defined as the imaginary point about a vessel’s centerline about which the vessel is pivoted while turning and this point is not stationary and can change […]