![]() Having such information the next step involves understanding the operation type of each vessel that participates in the STS operation as well as other detailed characteristics that can enable us to model different aspects of the operation like flows of cargo. Complex scenarios can also be recognised like STS operations involving multiple active or storage vessels.īy carefully tracking each vessel across a specific sector the objective is to identify vessels that are in proximity at the same period of time. The algorithms exhibit generic and robust performance and are capable to efficiently recognise STS operations across the globe. Signal has developed state-of-the-art Machine Learning algorithms that fuse different data sources like AIS data, commercial market data, and a proprietary geofencing, to accurately identify when two vessels are in the process of conducting STS operations. How are STS operations identified, using data and technology? There are well-known areas (like the US Gulf and Singapore) that constitute key hubs for STS operations, mainly due to port restrictions preventing larger vessels from entering. Understanding STS load and/or/ discharge operations can be very useful when trying to track vessels and understand cargo flows. Why is monitoring STS operations useful for players involved in commercial shipping and commodities trading? Visualization of STS operation inside voyage history in Signal Ocean Platform STS operations, however, need very effective operations and risk management to ensure that all risks of accident or an oil spill are eliminated. Additional benefits include avoiding port congestion, since the vessel will not enter the port. They can also be economical compared to berthing at a jetty since both the berthing and mooring times are reduced, thus affecting the cost. STS operations can be especially useful when dealing with very large vessels, such as VLCCs and ULCCs, which could face draught restrictions at some ports. Cargoes typically transferred this way include crude oil, liquefied gas (LPG or LNG), bulk cargo, and petroleum products. The ship receiving the cargo is called the daughter vessel and the delivering vessel is called the mother vessel. In this type of operation, one vessel acts as the terminal whilst the other one will moor to it. There can be cases however, when it can be useful to transfer cargo from one ship to another in the open sea this is what a ship-to-ship operation is. In most cases, load and discharge operations take place between a ship and a port terminal. What is a Ship-to-Ship operation, why is it more common in tankers and what are the benefits and possible risks? The Signal Ocean Platform helps commercial shipping professionals track ships and the commercial operations they are engaged in, so it can provide a wealth of information on Ship-to-ship operations but let’s start with the basics. Ship-to-ship operations are very common, especially in the larger tanker vessel classes like VLCCs and ULCCs that can carry massive quantities of oil, sometimes up to 4 million barrels.
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