Preview

Human Errors and Oil Pollution from Tankers

Better Essays
Open Document
Open Document
3591 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Human Errors and Oil Pollution from Tankers
International Journal on Marine Navigation and Safety of Sea Transportation

Volume 2
Number 4
December 2008

Human Errors and Oil Pollution from Tankers
P. Arsenie & R. Hanzu-Pazara

Constanta Maritime University, Constanta, Romania

ABSTRACT: The economical development of the world is based on transportation system. More than half of the products transported all over the world are carried by sea. Sea transportation is made with different kind of ships, as bulk carriers, cargo vessels, container ships, tankers. Ships are managed by people. In group or as individual, anybody can make errors. In maritime area these errors have as results accidents and disasters.
Many of these events affect especially the environment. As 80% of necessary petroleum products are transported by sea, the risk of a major environment disaster caused by human errors is high. Anyway, over
99% of petroleum cargo transported by sea is carried without incidents. This paper presents the effects of human errors, mostly cases that involved tankers, which were produced in the navigation and operational processes. 1 INTRODUCTION
Over the last 40 years or so, the shipping industry has focused on improving ship structure and the reliability of ship systems in order to reduce casualties and increase efficiency and productivity.
We’ve seen improvements in hull design, stability systems, propulsion systems, and navigational equipment. Today’s ship systems are technologically advanced and highly reliable.
Yet, the maritime casualty rate is still high. Why?
Why is it, with all these improvements, we have not significantly reduced the risk of accidents? It is because ship structure and system reliability are a relatively small part of the safety equation. The maritime system is a people system, and human errors figure prominently in casualty situations.
About 75-96% of marine casualties are caused, at least in part, by some form of human error. Studies have shown that



References: McCallum M.C., Raby M. & Rothblum A.M. 1996 Procedures for Investigating and Reporting Human Factors and Fatigue Perrow C. 1984 Normal Accidents: Living with High-Risk Technologies. Wagenaar W.A. & Groeneweg J. 1987 Accidents at sea: Multiple causes and impossible consequences. Hanzu-Pazara R. & Bocanete P. 2006 The influence of team error in maritime industry, Transport Book of Constanta Reason J, 1990 Human errors.

You May Also Find These Documents Helpful

  • Good Essays

    Processes in oil industries, fishing industries and the environmental agencies were pretentious by the oil dripping in unexpected ways. This report aims to…

    • 670 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Some of these errors are of skill based, judgment and or perception based but some are a combination. 1. The flight crew initially boarded the wrong aircraft. A Comair ramp agent noticed that the accident flight crew had boarded the wrong airplane and started its auxiliary power unit. Another company ramp agent notified the flight crewmembers that they had boarded the wrong airplane. The flight crew then shut down the APU and proceeded to the correct airplane. I don’t know if this is a common mistake but shows me how easy the day can start off wrong. That’s 3 professional people that all walked on the wrong plane and did not notice. Should this have set off some…

    • 1725 Words
    • 7 Pages
    Better Essays
  • Good Essays

    get from one place to another in order to transport their goods. Many merchants and…

    • 735 Words
    • 1 Page
    Good Essays
  • Satisfactory Essays

    The Deepwater Horizon incident is, to date, the most horrific environmental disaster that has ever taken place. The incident could have been prevented or even reduced had appropriate actions taken place when the warning signals were given but not heeded. The folks that were in charge during the warning phase should have taken a more proactive approach to investigate the warning signals. From all accounts, there were folks in positions to have made those important decisions but didn’t. I would consider this as the garbage can model (Kreitner & Kinicki, 2013).…

    • 236 Words
    • 1 Page
    Satisfactory Essays
  • Powerful Essays

    In the aviation industry, human error is consider as a major factor in most aviation accidents. Maintenance tasks that are performed incorrectly or are overlooked by maintenance crew would cause human errors. Examples of human errors in maintenance are installation of incorrect parts, essential checks not being performed and failed to install wanted parts. Among all aviation-related threats, errors made by maintenance crew are more difficult to detect and have the potential to remain dormant, affecting the safe operation of aircraft for longer duration.…

    • 1970 Words
    • 9 Pages
    Powerful Essays
  • Satisfactory Essays

    • Global commerce trade is primarly dependent on trans-ocean shipping; roughly 90% of general cargo is shipped via container Based on the container shipping value chain, there are several segments to expand and integrate the business and enter the market. This would provide benefit of business diversification hence decreasing risks According to the volume of growth of shipping lanes (Exhibit 6), every lane has steadily increased during the last years and is expected to grow further in the future…

    • 975 Words
    • 6 Pages
    Satisfactory Essays
  • Good Essays

    GENERAL INTRODUCTION Maritimes Sector a Strategic Economic Importance to National Development The maritime sector is of critical significance to any economy. It is the main means for transporting goods internationally, and many nations rely on their ports as a major source of revenue. The maritime industry, which is a subsector of the transport sector, globally accounts for over 70 of transportation requirement of the world.Maritime activities are expanding bringing benefits to people across the world. The merchant navy, offshore oil subsector, commercial fishery and cruise companies have added impetus to the growth in the industry. The sector is a major catalyst for socio-economic development and international competitiveness in a changing world.The maritime industry is of huge importance in terms of natural resources and energy, trade and industry, as well as sciences and leisure activities. It is an essential part of trade which demands innovative solutions and careful management systems to ensure its long-term sustainability. It is difficult to quantify the total value of the worlds maritime industry, and the economic relevance of a sector that affects a wide range of aspects of modern societies and their development. Nigerian ports constitute the mainframe of the maritime sector of the nations economy, and a number of them have been responsible for the growth of certain cities and large commercial centres in Nigeria, and consequently national development. However, prior to concession, NPA was unable to perform the statutory functions it was established to carry out efficiently. This led to the port reform programmes which culminated in the privatization of the ports, with the aim of increasing efficiency and improving service delivery. Nigerias International Trade Nigeria as a nation is endowed with a vast coastline as well as navigable inland waterways and is strategically placed on the Atlantic Coast of West Africa. However, 76 of shipping business that…

    • 14170 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Dubai Port Case

    • 1233 Words
    • 5 Pages

    Around 90% of world trade is carried by the international shipping industry. Without shipping the import and export of goods on the scale necessary for the modern world would not be possible. The international shipping industry transported 6.2 billion tones of cargo in 2003, with a fleet of 26,280 deep sea cargo ships. Poor and inefficient port handling services have become one of the main causes of inefficient logistics in shipping industry. Such as poor communication, inaccurate paperwork, or inefficient port operation, upset shipping lines greatly.…

    • 1233 Words
    • 5 Pages
    Powerful Essays
  • Good Essays

    On December 12 1999 the Maltese oil tanker Erica sunk in the Bay of Biscay outside the French coast of Brittany. The vessel had broken in two spilling an amount close to 19800 tones of heavy fuel oil. Additionally 6400 tones remained in the bow section of the sunken vessel and approximately 4800 tones in the stern section. Even though all crew members were rescued, this event would inevitably turn out to a huge disaster. Most of all because of the environmental consequences of the oil spill.…

    • 2142 Words
    • 9 Pages
    Good Essays
  • Good Essays

    Furthermore, the transporting of such oil by tanker ships have the potential to cause great disasters resulting from oil spills. In addition, using pipelines and trucks are also not the safest methods of transport due to their ability to break or be involved in accidents.…

    • 860 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Imo Circular 736

    • 1228 Words
    • 5 Pages

    The following pages of this section show a comprehensive list of items of machinery space operations which are, when appropriate, to be recorded in the Oil Record Book Part I in accordance with regulation 17 of Annex I of the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating thereto (MARPOL 73/78). The items have been grouped into operational sections, each of which is denoted by a letter Code. When making entries in the Oil Record Book Part I, the date, operational Code and item number shall be inserted in the appropriate Columns and the required particulars shall be recorded chronologically in the blank spaces. Each completed operation shall be signed for and dated by the officer or officers in charge. The master of the Ship shall sign each completed page. The Oil Record Book Part I contains many references to oil quantity. The limited accuracy of tank Measurement devices, temperature variations and clingage will affect the accuracy of these readings. The entries in the Oil Record Book Part I should be considered accordingly. In the event of accidental or other exceptional discharge of oil statement shall be made in the Oil Record Book Part I of the circumstances of, and the reasons for, the discharge. Any failure of the oil filtering equipment shall be noted in the Oil Record Book Part I. The entries in the Oil Record Book Part I, for ships holding an IOPP Certificate, shall be in English. The Oil Record Book Part I shall be kept in such a place as to be readily available for inspection at all reasonable times and, except in the case of unmanned ships under tow, shall be kept on board the ship. It shall be preserved for a period of three years after the last entry has been made. The competent authority of the Government of a Party to the Convention may inspect the Oil Record Book Part I on board…

    • 1228 Words
    • 5 Pages
    Better Essays
  • Good Essays

    Stema Barge II Case Study

    • 1026 Words
    • 5 Pages

    During navigation, the first thing that we should put in our mind is our safety and security on the sea. We can face different kinds of calamities in the middle of the sea, many struggles and problems can be experienced during our navigation and accident can be happen anytime.…

    • 1026 Words
    • 5 Pages
    Good Essays
  • Good Essays

    I therefore conclude that alcohol consumption may not be the only factor that causes accidents at sea but this study just shows that it can also affects one’s work performance and if their work performance is affected human error may exist which causes the accidents and injuries happen at sea.…

    • 313 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Marine Oil Pollution

    • 1050 Words
    • 5 Pages

    Crude oil around 50,000 liters (420 barrels) spilled into the sea from a pipeline unloading an oil tanker around 20 kilometers (12 miles) off the coast of Rayong province at Ao Prao, Samet (Thailand).…

    • 1050 Words
    • 5 Pages
    Satisfactory Essays
  • Better Essays

    K Chatzitolios, Bureau Veritas, Greece G de Jong, Bureau Veritas, France Dr JE Kokarakis, Bureau Veritas, Greece SUMMARY The allowable hold mass curves for vessels built after 1998 are mandatory in the loading manual & the loading instrument as per IACS Unified Requirements S1A. The majority of the bulk carriers in service have been constructed before 1998 and generally do not have allowable hold mass curves. Pre-1998 bulk carriers engaged in multi-port operations need to have allowable hold mass curves to control the local strength of the cargo hold structure for the envisaged loading conditions. The curves are produced according to the loading conditions of the approved loading manual as a function of the draught. For the case of an individual hold they are determined by examining bending and shear stresses in floors and girders, as well as buckling stresses in the associated plating. For the case of two adjacent holds the strength of the transverse bulkhead and cross deck is considered as well. The curves can be checked with finite element analysis or other methods to obtain the applicable safety margin. The paper presents a theoretical derivation of the hold mass curves as function of the draught and provides some comparisons with formulations by other class societies and IACS requirements. A practical methodology to determine the hold mass curves when not available is proposed. An interesting application, presented in a case study in the paper, is the determination of the maximum draught as a function of the static still water bending moment at the empty holds. The combination of a hogging hull girder bending moment and hydrostatic pressure at 60 to 70% of the scantling draught may cause severe buckling of the bottom plating and exceed its ultimate strength. A methodology on how to assess this loading condition for holds which are not…

    • 11076 Words
    • 45 Pages
    Better Essays