Marine link
 

Thickness Measurement

Revised Load Lines Protocol Annex Enters Force January 1

Revisions to the 1988 Load Lines Protocol enter into force on 1 January 2005. Also entering into force on the same date are amendments to the Guidelines on the enhanced programme of inspections during surveys of bulk carriers and oil tankers (resolution A.744(18)). Amendments to the 1988 Load Lines Protocol The amendments adopted in June 2003 to Annex B to the 1988 Load Lines Protocol include a number of important revisions, in particular to regulations concerning: strength and intact stability of ships; definitions; superstructure and bulkheads; doors; position of hatchways, doorways and ventilators; hatchway coamings; hatch covers; machinery space openings; miscellaneous openings in freeboard and superstructure decks; cargo ports and other similar openings; spurling pipes and cable lockers; side scuttles; windows and skylights; calculation of freeing ports; protection of the crew and means of safe passage for crew; calculation of freeboard; sheer; minimum bow height and reserve buoyancy; and others. The amendments, which amount to a comprehensive revision of the technical regulations of the Protocol, will apply to approximately two-thirds of the world's fleet, i.e., to those ships flying the flags of States Party to the 1988 LL Protocol. The amendments do not affect the 1966 LL Convention. June 2003 amendments to the enhanced survey programme for tankers and bulk carriers


Satellite Maps Arctic Ocean Floor

A European satellite launched in 2010 to measure sea-ice thickness in the Arctic is also yielding high-resolution mapping of the ocean floor While the main objective of the polar-orbiting CryoSat is to measure the thickness of polar sea ice and ice sheets that blanket Greenland and Antarctica, its radar altimeter can also measure tiny changes in sea level, 'Terra Daily' is informed by a European Space Agency report.


Antiphon AB’s Sound Damping Sandwich Steel

Photo courtesy Örn Marketing AB

The Swedish company Antiphon AB has introduced a new product for structure borne sound damping; antiphon MPM (metal-polymer-metal) foiled, a sheet metal laminate with a thin foil on one side. The core material is two zinc coated sheet steel laminated with an acoustic inner layer to obtain the best structure borne sound damping. MPM foiled makes it possible to use laminated sandwich systems in more visible environments and also to choose MPM foiled deliberately as a decoration material where


Apache First Discovery in Australia's Offshore Canning Basin

Logo

  Apache Corporation  today announced an oil discovery at the Phoenix South-1 well - the company's first discovery in Australia's offshore Canning Basin. Wireline and formation pressure tools have confirmed at least four discrete oil columns ranging in thickness between 85 and 151 feet (26 to 46 meters) in the Triassic Lower Keraudren formation, within an overall, sand-rich section between 13,648 and 14,763 feet below sea level (4,160 to 4,500 meters).


Propeller Design Software Upgraded

Image: HydroComp

HydroComp PropCad 2014 released HydroComp PropCad is software for geometric modeling of marine propellers for design and manufacture that provides automatic preparation of 2D design drawings, 3D offsets, thickness classification reports and CAD/CAM data. Used in more than 40 countries for quickly generating propellers and design variants from small outboard production lines to large merchant ship propellers, manufacturers, researchers and designers rely on PropCad for their modeling needs


ClassNK to Research on Brittle Crack Arrest Design

Brittle crack arrest steel on the upper deck and hatch side coaming

  ClassNK announced that it will carry out a joint research project aimed at improving safety standards for ultra-large container ships.   As container ships increase in size, so too does the thickness of the steel that is used. The preventative measures for brittle fracture become even more important with thicker steel especially in areas where higher stress occurs such as the upper deck and hatch side coaming of the cargo holds.  


Vessel Tonnage Measurement Interpretation

The U.S. Coast Guard issued a Notice advising of the availability of the revised Tonnage Technical Policy, which has been issued as a cover letter and five enclosures. The Policy is used for interpreting the agency’s vessel tonnage measurement regulations. 70 Fed. Reg. 20924 (HK Law)


EU Policies Improve Air Quality in Harbors

Sulphur dioxide emissions from shipping have sharply decreased in EU ports thanks to an EU policy which limits sulphur content in fuels for ships at berth or at anchor in ports.   Scientists at the European Commission's Joint Research Centre measured key air quality parameters in Mediterranean harbours before and after the entry into force of the low-sulphur requirements in January 2010. In European harbours they found an average decrease of 66% in concentrations of sulphur dioxide


IMCI Accredited for Exhaust Emissions Measurement

 The International Marine Certification Institute (IMCI) has become an accredited laboratory for exhaust emissions measurement.   The official announcement was confirmed by the German authority on January 22, 2016.    IMCI is now accredited by District Office of Constance (Germany) as a laboratory for exhaust emission measurement according to Lake Constance Regulation (reflecting Annex G of BSO).   


New Standard for Vessel Underwater Noise

ISO 17208-1:2016, a new international standard for the measurement of underwater noise from ships, has been published by ISO. The full title of this standard is “Underwater acoustics – Quantities and procedures for description and measurement of underwater sound from ships – Part 1: Requirements for precision measurements in deep water used for comparison purposes”. The standard specifies the general measurement system, procedures


US Polar Icebreaker Visits San Diego

Passengers and the crew of CGC Polar Star gather to observe their first encounter with ice during Operation Deep Freeze 2016 in the Southern Ocean Jan. 3, 2016. (U.S. Coast Guard photo by Grant DeVuyst)

The U.S. Coast Guard’s polar icebreaker Cutter Polar Star has made a brief stop in a warmer climate, mooring in San Diego before returning to Seattle after a four and a half month-long deployment to the Antarctic in support of Operation Deep Freeze 2016.  


New Emissions Analyzer with Upgraded CO2 Measurements

E8500 PLUS emissions analyzer (Photo: E Instruments International, LLC)

The new E8500 PLUS emissions analyzer from E Instruments International, LLC is a complete portable tool for EPA compliance level emissions monitoring and testing. This model has been upgraded to measure up to 50 percent CO2 using an NDIR sensor


Pontoon Deck Preservation for Floating Dry Docks

Photo: Vigor-Alaska photography

Always important, anything but simple, but often overlooked   Dry dock pontoon deck preservation is often taken for granted. In the flow of ever changing priorities for dry docks, it often gets pushed aside and/or delayed. If neglected long enough and often enough between preservation cycles


Dangers Arising from Carriage of Indonesian Coal

The London P&I Club has issued a warning about continued problems associated with the carriage of Indonesian thermal or ‘steam’ coal, following a number of recent incidents involving owners and charterers.   Indonesian coal has a propensity to self-heat and/or emit methane


ExxonMobil Introduces MFMS in Hong Kong

Photo courtesy of ExxonMobil

ExxonMobil announced it has introduced the first independently accredited mass flow metering system (MFMS) in Hong Kong, following introduction of the system in Singapore. The fuel delivery system can help save vessel operators up to an estimated three hours and $5


ClassNK Bulletin Examines 2015 Developments

ClassNK releases developments for 2015 in annual Technical Bulletin   Classification society ClassNK informs it has released a summary of the latest industry developments in its annual Technical Bulletin, which this year covers topics including marine energy usage


Norwegian Research Ship Launched at Gondan

Photo: Gondan

Gondan Shipyard in Figueras today launched a new fishery and oceanographic research vessel to be operated by the Norwegian Institute of Marine Research of Bergen under a program led by NORAD, FAO and the Norwegian Ministry of Foreign Affairs.  


Drydocks World Earns Five Star Safety Grading

Photo: Drydocks World

Drydocks World, an international service provider to the shipping, offshore, oil, gas and energy sectors, announced it has received a five star rating from the British Safety Council for the Occupational Health and Safety.  The company underwent a detailed


Maritime Training & Continuous Improvement

Murray Goldberg

Continuous Improvement (CI) is a term we hear a lot lately. Sadly, despite knowing the term and possibly even applying CI principles to some aspects of operations, CI principles are infrequently applied to in-house job and familiarization training. This is a mistake.


TE Debuts Subsea CiA LVDT Position Transmitter Featuring CANopen Interface

Macro-Sensors-CiA443-PR Credit TE Connectivity

TE Connectivity (TE), a world leader in connectivity and sensor solutions, today announced a new Macro Sensors SSBR-937 Series CANBus LVDT Position Sensor with a  CANopen interface compliant to CiA 443 for subsea instruments. The CiA 443 CANopen profile offers more interoperable and


Water in Lena River in Yakutia to Reach Critical Level

Photo pixabay.com

Russian Emergency Situations Ministry predicts rise in water level to critical levels of 92 rivers in all regions of the Far East. The most unfavorable situation may arise on the Lena River in Yakutia. "After analyzing the information about the state of the ice in the rivers of the Far


Singapore Adopts Standard for Bunker Mass Flow Metering

The world’s first National Technical Reference for Bunker Mass Flow Metering (TR48 : 2015) was launched in support of the Maritime and Port Authority of Singapore (MPA)’s and industry’s initiative to use the mass flow metering (MFM) system for marine fuel oil deliveries in


Vesconite: Fast Turnaround on Rudder Bearings

Photo: Vesconite: Fast Turnaround on Rudder Bearings

Workboats, ships and megayachts rely on large and extra-large rudder bearings. Having a vessel in dry dock for days or weeks while waiting for an oversized bearing is costly and frustrating, said Vesconite, whose machined Vesconite and Vesconite Superclad replacements—up to 10' in diameter


OpDAQ Systems Wins Canadian Coast Guard Contract

Charles Massicotte (left) and François Levesque (right), co-owners of the Rimouski-based company, OpDAQ Systems. (Photo: OpDAQ Systems)

Rimouski-based company OpDAQ Systems has been awarded a contract to equip 34 Canadian Coast Guard vessels with fuel management marine systems.   The embedded systems will provide onboard staff and managers with real-time data on fuel consumption, engine power and ship speed


New SOLAS Compliant Container Weighing System

Photo: LCM Systems

In response to the new SOLAS regulations due to enter force on July 1, 2016, LCM Systems has launched a new fully SOLAS compliant container weighing system.   The company said it has been supplying container weighing systems for around five years with more than 40 system sold to date






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright