Study: Understanding the systemic influences on maritime pilot decision-making

Already published for the first time in September 2020: Maritime piloting operations involve on-call work schedules that may lead to sleep loss and circadian misalignment. The study documented pilot work scheduling practices.

Case Study: A study conducted for Fremantle Ports on vessel interacting within the harbour.

Maritime pilots work in an irregular deployment system (rotation system) with unpredictable work assignments under high levels of physical and mental stress. Fatigue or chronic diseases, e.g. coronary heart disease, peptic ulcers or gastritis can occur as a consequence.

This movie shows how to create the Characteristic Diagram for Wind effect on ships and limits of steerability under strong wind. It uses the previous demos made with the SAMMON Planning Software on turning tendency of ships on straight track and in turning motion.

Of course, as a Nautical Specialist, I also deal with the international discussion on the advantages and disadvantages of satellite-based navigation, e-navigation and conventional terrestrial and astronomical navigation.

This my attempt to do just that. This is a summary of all scientific papers and articles that I could find about the ship’s pivot point. I have added links to any videos associated with the publications and have also included any useful diagrams or equations that the authors published to help explain their research.

A handy and simple tool to determine in a minimum time what is really needed as tug assistance, is the Bollard Pull Calculator which calculates in an approximate way the total required tug power for ships in various conditions of wind and current. This tool can be loaded as an app on the smart phone.

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.

Açıklama

The Swedish Maritime Administration is launching the world's first fully methanol-powered pilot boat today, It is one of the ministry's existing pilot boats, which has now been converted to test the new propellant. The work is part of the Swedish Maritime Administration's transition to a fossil-free fleet.