MV Johann Oldendorff
Transcription
MV Johann Oldendorff
Marine Safety Investigation Unit SAFETY INVESTIGATION REPORT 201406/001 The Merchant Shipping (Accident and Incident Safety Investigation) Regulations, 2011 prescribe that the sole objective of marine safety investigations carried out in accordance with the regulations, including analysis, conclusions, and recommendations, which either result from them or are part of the process thereof, shall be the prevention of future marine accidents and incidents through the ascertainment of causes, contributing factors and circumstances. Moreover, it is not the purpose of marine safety investigations carried out in accordance with these regulations to apportion blame or determine civil and criminal liabilities. NOTE This report is not written with litigation in mind and pursuant to Regulation 13(7) of the Merchant Shipping (Accident and Incident Safety Investigation) Regulations, 2011, shall be inadmissible in any judicial proceedings whose purpose or one of whose purposes is to attribute or apportion liability or blame, unless, under prescribed conditions, a Court determines otherwise. The report may therefore be misleading if used for purposes other than the promulgation of safety lessons. REPORT NO.: 10/2015 June 2015 MV Johann Oldendorff Serious injury to crew member in position 17° 31’N 126° 54’E 03 June 2014 SUMMARY At about 1410 on 03 June 2014, the mobile scaffolding stage/ladder in the cargo hold of Johann Oldendorff toppled over inside one of the vessel’s cargo hold. Consequently, the AB working on the scaffolding platform was seriously injured. Suspecting spinal injuries, the master diverted the vessel towards the Philippine coast for medical assistance. The following morning, at 0830, the injured AB was air lifted by helicopter and transferred to a hospital in Manila. The MSIU found that at the time of the fall, the safety harness/lifeline was detached and the scaffolding stage/ladder was being pushed by the crew. Moreover, the safety investigation revealed that no risk assessment was made before the task was initiated and consequently not all risks were identified and evaluated. Considering the actions taken by the vessel’s managers, the MSIU has issued no recommendations. © Copyright TM, 2015. This document/publication (excluding the logos) may be re-used free of charge in any format or medium for education purposes. It may be only reused accurately and not in a misleading context. The material must be acknowledged as TM copyright. MV Johann Oldendorff The document/publication shall be cited and properly referenced. Where the MSIU would have identified any third party copyright, permission must be obtained from the copyright holders concerned. MV Johann Oldendorff 1 201406/001 On 02 June 2014, the deck crew commenced washing the cargo holds with high pressure washing machine. A 6.60 m high aluminium scaffolding stage/ladder was rigged to reach the upper sections of the cargo hold, almost half-way to the topside tanks (Figure 1). FACTUAL INFORMATION Vessel Johann Oldendorff, a 34612 gt bulk carrier was built in 2014 and is registered in Malta. She is owned by Arkadia Shipping Inc., managed by Oldendorff Carriers GmbH & Co Kg, Germany and classed by Nippon Kaiji Kyokai. The vessel’s length is 199.90 m and her loaded draught is 13.03 m. Propulsive power is provided by a 6-cylinder MAN-B&W 6S50ME-B9, slow speed direct drive diesel engine producing 8130 kW at 108 rpm. This drives a single fixed pitch propeller, with a service speed of 15 knots. At the time of the accident, Johann Oldendorff was on her maiden voyage from Nontong, China to Cape Flattery, Australia. Figure 1: Crew members working on the scaffolding stage/ladder Crew Johann Oldendorff’s Minimum Safe Manning Certificate required a crew of 14. There were 21 crew members at the time of the accident. The crew members were from the Russian Federation, Sri Lanka, Indonesia, Ukraine, and the Philippines. The assembly of the scaffolding stage/ladder, which was carried out by the crew members, was supervised by the chief mate and the bosun. At all times, the scaffolding was secured by the wheelbrakes and four 2.7 m aluminium outriggers (two on each side). The crew members confirmed that the wheel brakes were only released when it was required to shift the equipment to another area inside the cargo hold. A safety line was also rigged across the hatch coaming to secure the crew member’s safety harness. The injured crew member was a 40 year old AB from Indonesia. He had joined the company in 2001 and was promoted to the rank of able seaman in 2010. The working language on board was English. Environment The weather was clear and the air temperature was 31°C. There was a six knot Westerly wind and a 0.50 m swell from the Southwest. On 03 June 2014, the crew resumed washing in cargo hold no. 1. As for the previous day, the AB on the scaffolding stage/ladder was wearing a safety helmet and a pair of safety shoes. A safety harness was attached to the lifeline, which ran across the hatch opening. The AB was assisted by two deck crew members who shifted the scaffolding stage/ladder as required under the supervision of the bosun. Narrative On 31 May 2014, Johann Oldendorff left Nantong Shipbuilding Yard in China, on a ballast voyage for Cape Flattery in Australia. MV Johann Oldendorff 2 201406/001 At about 1410, the crew released the wheelbrakes and closed the outriggers, in preparation to shift the scaffolding stage/ladder. Unknown to the bosun and the other crew members below, the AB had disconnected the safety harness. As the crew started pushing the scaffolding stage/ladder, it tottered and toppled over (Figure 2) with the AB falling down to the cargo hold from a height of about 6.0 m. condition was frequently monitored and reported to CIRM. On 04 June 2014, at 0830, the injured AB was evacuated by helicopter for treatment in Manila. Injured AB’s diagnosis The injured crew member was admitted to hospital on the same day he was evacuated from the ship. He was diagnosed to have suffered injuries to his spinal column, fractures of one rib, a lacerated wound, and contusion hematoma on both kidneys. The AB also suffered from moderately extensive muscle strain and partial tears. The injuries necessitated two spinal surgeries and sessions of physiotherapy. Safe working practice Safe working practice was addressed in Document PR-SE-05, which was an integral part of the Company’s Safety Management System on board. In addition to placing the onus on the master and other crew members with respect to safe working practice, the document addressed a number of general and specific precautions, which had to be taken by the crew members. Figure 2: Scaffolding stage/ladder after the accident Post-accident events The accident was reported to the bridge and both the master and the second mate rushed to the injured AB and administered first aid. The document addressed the situation where crew members were expected to work at a height. It made specific reference to either wearing a safety harness with a lifeline or other fall arresting devices. Supervision of the work by a responsible person was also a requirement. At 1437, the master altered course to the nearest coast in the Philippines for medical assistance. In the meantime, the Company’s emergency response team was also informed and the master was directed to call the MRCC in Manila. As helicopter assistance was not immediately available, the Philippines Coast Guard arranged for a boat to evacuate the injured AB. However, in order to ensure a more timely response, the managers arranged for a private helicopter to transfer the AB ashore. The document, however, made no specific reference to work on scaffolding. Aluminium scaffolding stage/ladder The aluminium scaffolding stage/ladder in use at the time of the accident was manufactured by a company in China and certificated to ISO 9901:2008 quality standard (Figure 3). Following medical advice from the Centro Internazionale Radio Medico, Rome (CIRM), the AB was given pain killers and carefully transferred to the ship’s hospital. His MV Johann Oldendorff 3 201406/001 5. After moving or assembly, the scaffold wheels should be braked and locked. 6. After working, make sure the scaffold dismantle from up to down, all the parts and components should be delivery one by one which by hand or by rope, even by other tools and ways (sic). Evidence indicated that the scaffolding stage/ladder was neither damaged nor unsafe for use. ANALYSIS Figure 3: ISO 9001:2008 Certificate Aim The purpose of a marine safety investigation is to determine the circumstances and safety factors of the accident as a basis for making recommendations, and to prevent further marine casualties or incidents from occurring in the future. The scaffolding stage/ladder came with a configuration list and a drawing on the assembly procedure (Figure 4). Effects of environmental conditions on the vessel The vessel’s motion in the prevailing weather conditions was not reported to be excessive or to the extent that it jeopardised the health and safety of the crew members. Environmental conditions were therefore not considered to be a contributing factor to the accident. Figure 4: Drawing showing assembly procedure The scaffolding stage/ladder also carried a document on its operational limitations/use as indicated below: 1. Don’t use defective or damaged parts. 2. Please follow the installation sequence and the permissible load of scaffolding. 3. 4. Safety concerns Falls from heights are a common cause of injuries and even loss of lives. Accident data also indicated a number of common factors, including: Failure to recognise a problem; It is strictly prohibition to suspense (sic) heavy goods around scaffold, and avoid two people up and down the ladder at same time. Failure to ensure that safe systems of work are followed; Inadequate information, instruction, training or supervision provided; and Please make sure all the workers come down from the scaffold platform before moving. MV Johann Oldendorff 4 201406/001 been assembled in accordance with the manufacturer’s instructions, it is very likely that the equipment was unstable when it was pushed by the crew members to a different area inside the cargo hold. Failure to use appropriate safety equipment. The contributing factors in other accidents, researched by the MSIU, were also relevant to this case although for instance, it is not entirely clear to the MSIU as to why the safety harness had been disconnected by the AB. Risk identification and evaluation It may be submitted that in order to clean the upper section of the cargo hold, the crew members had no alternative but to use the scaffolding stage/ladder available on board. It was concluded that the immediate cause of the accident was the shifting of the scaffolding at a time when the AB was still on the upper level. The safety investigation identified three possible causes to this inappropriate approach: 1. The crew members were unaware of the manufacturer’s requirement not to shift the scaffolding stage/ladder, when a person was on it; 2. The approach taken would have saved time and avoided the need to have the crew member coming down and then climb up again; and / or 3. The procedure may have already been carried out on a number of occasions without an accident. Working at a height would have required proper planning and the job assessed for the potential risks involved. Section 4.9 of Document PR-SE-05 required risk assessments to be carried out in cases of hazardous or dangerous non-routine jobs. It was not clear whether the crew members were previously engaged in cargo hold washing (hence a routine job falling outside the scope of this requirement). However, even if that was the case, there was still an option for a risk assessment to be carried out prior to taking other dangerous work, if deemed necessary. Considering that the crew members were familiar with the safety management system on board the ship and hence the instructions mentioned above, it may be concluded that they were convinced that the safety precautions taken would have sufficed and deemed that no risk assessments were necessary. Evidence indicated that prior to the accident, the AB on the scaffolding stage/ladder and the other crew members below were not properly supervised, particularly at the moment of shifting the equipment. This was a procedural lapse on the part of one of the crew members. At the time of the accident, the crew member responsible for the supervision of the task was reportedly handling water-hoses and neither observed the shifting of the scaffolding stage/ladder with the crew member on the upper level, nor did he notice the disconnected safety harness. The lack of a formal risk assessment meant that the crew members were unable to consider all the hazards related to this job, which would have encompassed the shifting of the equipment when someone was still on the upper platforms1. Moreover, the manufacturer’s instructional documents on the scaffolding stage/ladder were not available on the ship and the crew members were unaware of its limitations and assembly procedure. Whilst it is unclear as to whether the scaffolding stage/ladder had MV Johann Oldendorff 1 5 Given that the AB had a safety harness, it was suggestive that an ‘informal’ risk assessment had been carried out and there was a degree of awareness of the risk of a fall from a height. This did not necessarily mean, however, that the awareness was complete and accurate. 201406/001 CONCLUSIONS 1. 2. 3. 4. SAFETY ACTIONS TAKEN DURING THE COURSE OF THE SAFETY INVESTIGATION2 The immediate cause of the accident was the shifting of the scaffolding at a time when one crew member was still on its upper platform. Following the accident, the Company adopted a number of safety actions with the aim of preventing similar future accidents: The safety harness was detached and therefore was unable to serve its purpose. Adopted safe working instructions on the use of scaffolding stage/ladder in the vessel’s QSE system; The crew and the bosun did not notice that the AB had disconnected the safety harness from the safety line. Circulated a safety instructional document on working with scaffolding stage/ladder on all vessels under its management; Three possible causes related to the inappropriate approach taken by the crew members were: Unawareness of the manufacturer’s requirement not to shift the scaffolding stage/ladder, when a person was on it; Saving on time and avoid having the crew member coming down and then climb up again; and / or The procedure may have already been carried out on a number of previous occasions without an accident. 5. The AB on the scaffolding stage/ladder and the other crew members below were not properly supervised. 6. The manufacturer’s instructional documents on the scaffolding stage/ladder were not available on the ship and the crew members were neither aware of the equipment’s limitations nor of the assembly procedure. 7. The crew members were convinced that the safety precautions taken would have sufficed and deemed that no risk assessment was necessary. 8. The Company’s safe working procedures of personnel working from a height were not complied with. Prohibited the shifting of scaffolding stage/ladder when persons are aloft the scaffolding stage/ladder; and Ensured that a responsible person sees that no crew member is on the scaffolding stage/ladder when it is unsecured or being shifted. RECOMMENDATIONS In view of the actions already taken by the managers, the MSIU did not issue any recommendations. 2 MV Johann Oldendorff 6 Safety actions should not create a presumption of blame and / or liability. 201406/001 SHIP PARTICULARS Vessel Name: Johann Oldendorff Flag: Malta Classification Society: Nippon Kaiji Kyokai IMO Number: 9684471 Type: Bulk carrier Registered Owner: Arkadia Shipping Inc. Managers: Oldendorff Carriers GmbH Construction: Steel Length Overall: 199.9 m Registered Length: 197.0 m Gross Tonnage: 34612 Minimum Safe Manning: 14 Authorised Cargo: Dry bulk VOYAGE PARTICULARS Port of Departure: Nantong, China Port of Arrival: Cape Flattery, Australia Type of Voyage: International Cargo Information: In ballast Manning: 21 MARINE OCCURRENCE INFORMATION Date and Time: 03 June 2014 at 1410 (LT) Classification of Occurrence: Serious Marine Casualty Location of Occurrence: 17° 31’N 126° 54’E Place on Board Cargo hold Injuries / Fatalities: One serious injury Damage / Environmental Impact: None Ship Operation: On passage Voyage Segment: Transit External & Internal Environment: Clear weather and six knot Westerly wind. Southwesterly swell of 0.50 m high Persons on board: 21 MV Johann Oldendorff 7 201406/001