MARIDES - Maritime Decision Support
Overview
Background & policy context:
Waterborne transport efficiency is dependent on various factors such as the operating costs of the vessels, the charter selection, port time, route followed, costs of cargo handling, communications reliability and efficiency. The trading-chain involves numerous inter-linked, intricate stages and also a large number of mediators (sellers, buyers, charterers, ship-managers, ship-owners along with their corresponding brokers, services providers, etc). All these factors heavily influence the efficiency and cost in shipping. Current policies in shipping procedures are rather simplistic and static, although the business processes, especially the ones concerning chartering, have a very dynamic nature.
Nowadays, there is a wide selection of software packages to automate some of the activities engaged in by shipping companies. However, existing systems are in fact very much alike: in practice, they almost always provide little more than office automation tools. This does not mean these programmes are trivial. Analysing and modelling the data structures and flows behind the operation of shipping companies requires sophisticated handling, due to the complexity of these operations. Moreover, the existence of these tools is required by international regulations and codes ruling the maritime transportation sector. Although the result in the best cases may be complex, sophisticated and efficient software, the functionalities, from the user's point of view, are still limited to the automation of basic office procedures. The quality of these type of software resides in their automation efficiency. Therefore, there has so far been no innovation in terms of actual business processes.
Objectives:
The MARIDES project focused on the improvement of the decision-making process in the chartering departments of the shipping companies. It is a data management, communications automation and decision optimisation software tool. The system’s goal is to assist people working both on-board and ashore in the shipping industry to deal with the mass of data and to provide an accurate, fast and on-line consultation.
MARIDES aimed to revolutionise the way chartering departments function by improving and innovatively integrating a number of state-of-the-art technologies into one unified tool. The MARIDES tool complements rather than competes with existing software. The MARIDES system is based on the combination of an enhanced communication intranet, web-enabled information accessing technology, an intelligent decision support tool and a powerful knowledge base.
The MARIDES system built components to connect the chartering department of shipping companies and the ships of the fleet of the company, which enhances bi-directional information exchange. It also provided new application-level motivation to create highly integrated business communications networks in the future.
Methodology:
The MARIDES project followed six functional steps.
Step 1: Assessment of data flows
This first step identified and defined the chartering process, by:
- Recognising the value of all the parameters involved, both deterministic and stochastic;
- Identifying the information flow paths aiming to the delivery of the appropriate content to the appropriate chartering acto;
- Improving co-operation of the various parts of the chartering chain.
Step 2: Decision Support System (DSS)
With the data provided by Step 1, the project developped the DSS functionality, consisting of three separate modules:
- Voyage estimation calculations, performed according to standardised formulas used in the shipping industry.
- Market monitoring module, which performs data handling and web-based automatic input.
- The “Investigation and assessment of proposed charter business and main terms” module; this module has a considerable machine intelligence basis, relying primarily on modelling and statistics.
Step 3: Data Management System
The role of the Data Management System (DMS) is intended to organise, filter and store all the data necessary for the MARIDES system to function optimally. The DMS is fully integrated into the overall MARIDES system in order to provide reliable and consistent data to the other MARIDES subsystems.
Step 4: Shipboard application
The Shipboard MARIDES System is the module installed on-board vessel and aims at controlling the fleet and exploiting the information recorded in a systematic and orchestrated manner, using transactional information exchange between the vessels and the shipping company headquarters.
The Shipboard MARIDES Application module consists of the Onboard Data Manipulator (ODM) and Vessel’s Database (Shipboard Database - SDB). The ODM enables the report preparation by onboard personnel and the SDB is the storage module.
Step 5: Pilot Chartering Network Service (CNS)
The service was implemented through both a web enabled work flow system, and as Web Services. CNS automates a set of tasks normally performed by the chartering manager and internal and external collaborators with whom the chartering manager exchanges information. This type of service perfo
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