Video

Operation of POD Ships - Discussion on Efficiency comparing Conventional and IN-OUT POD strategy


published on 8 June 2022 209 -

Found on YouTube. Created by "ISSIMS - Innovative Ship Simulation". Originally published on 2021-12-17.
In this movie the efficiency of two different pod operation strategies is compared: With azimuth propeller ships the Pods can be used in two ways to control the speed, e.g. for speed reduction:
1. by adjusting the engine orders, e.g. by reducing the RPMs to get lower speed - this means to drive the ship in the same conventional way as for twin screw vessels,
2. by turning both pods either in- or outward (TOE-IN or TOE-OUT) to reduce the forward thrust and therefore reducing the speed – the engine settings are not changed and kept constant.
In this movie the efficiency of both strategies will be compared with respect to fuel consumption for a scenario for a port arrival manoeuvre using the Fast Time Simulation in the SAMMON Planning tool. The result is: for the conventional strategy the fuel consumption is only one third as of the TOE-IN strategy.
By the way, these movies open up a series of contributions specifically addressing pod operation – please let me know if you have proposals / wishes for the next topic!
What's your opinion on this?
Login or register to write comments and join the discussion!
Read more...

Video How Ship Anchor Works? - Procedure For Anchoring a Ship at Sea

published on 11 July 2020

#Anchor #shipanchor #windlass Anchoring is one of the very frequent operations onboard ships. A number of variables and external factors influence the duration and location of an anchoring operation. While the type of seabed is of utmost importance during anchoring, soft muddy grounds or clay bottoms are best preferred. It should be taken care that the anchoring bottom is free of power lines, submarine cables, pipelines or rocks. Various methods on anchoring include consideration of...

1

Video How port pilot sail out ship from the port? Grimaldi lines catania roro ship

published on 22 April 2022

In this video I will show you Grimaldi Lines Catania RoRo Ship

0

Video Safe at sea with satellites (AIS)

published on 5 June 2020

At sea, space technology is used to help save lives every day: managing traffic between ships, picking up migrants and refugees in distress or spotting oil spills. The European Space Agency is once again at the forefront developing new technologies and satellites: to keep us safe at sea and to monitor the environment. Space makes a difference here on Earth and certainly at sea where there is no infrastructure.
Recommendation by Marine-Pilots.com
AIS services are offered by, for example:

0

Article The challenges of remote pilotage simulated in Rauma

published on 7 October 2021

As a part of the ISTLAB project the impact of external factors on pilots’ activities in a remote pilotage situation has been examined in Rauma.

0

Article Updated App: "Bollard Pull Calculation for Marine Pilots"

by Baykal YAYLALI - published on 17 June 2024

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.

1

Video Maritime Pilot Training III - Man overboard manoeuvre

published on 12 May 2021

Training video III on the correct behaviour in case of man overboard

0

Article The continuum of simulator-based maritime training and education

published on 23 November 2021

The COVID-19 pandemic has brought unprecedented challenges to the maritime supply chain and called for accelerated adoption of digital technologies in various aspects of maritime operations, including the area of maritime education and training (MET).

0

Video Docking Maneuver with Tugs by Drone View

published on 18 February 2021

A stunning view while docking manuerve by drone view, nowadays in some port in some countries, the pilot and port authorities uses the drone to monitor the entire operation. Deck Cadet's Notebook Video series. Comment down below of what topics you should know? The beginning | Deck Cadet's Notebook https://youtu.be/6ylnWj3FyXU Music:lights Musician:ikson Music promoter: vlog no copyright music Link:https://youtu.be/bqk80OOCxOQ

0

Video Threefer, three deliveries in a row. 25 mph winds made for a choppy river.

published on 2 January 2021

The pilot boat is a 1979 Gladding and Hearn, think of it as a 70s muscle car on water. The Deep-V hull does a great job of cutting through the waves while giving us good speed and maneuverability. On to the next one...
Some parts are sped up to fit 60 seconds.

0