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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


OMEGA Engineering Relocates its Headquarters

Fifty years ago, OMEGA Engineering, Inc. was a small privately held company that was woman owned and operated. Today it's a global manufacturer and supplier of process measurement and control products, operating out of brand new world headquarters


UK P&I Club, Safinah Focus on Vessel Coating

UK P&I Club, in conjunction with marine coating consultants Safinah, advise on the importance of hull and cargo tank coatings. The primary role of coatings is to protect assets from environmental corrosion, in order to provide as long a service life as possible


Jotun:ISO 19030 standard can make $30 bln impact on the industry

Geir Axel Oftedahl, Jotuns Business Development Director - HPS Photo Jotun

The International Organization for Standardization (ISO) has now published the long-awaited ISO 19030, a new standard conceived to measure changes in ship-specific hull and propeller performance. According to Jotun, which has led the industry in the standard’s development


Emsys Names Holt Marine Service Manager

Tim Holt (Photo: Emsys)

Emsys Maritime Ltd (UK) has appointed Tim Holt in the capacity of Marine Service Manager.   Holt joins the company with a background in the design, installation and maintenance and support of maritime emissions monitoring technology, having held senior positions with various organizations


MN100: Krill Systems, Inc.

(Image: Krill Systems, Inc.)

The Company: Krill Systems Inc. was founded as a software development company focusing on accurate vessel fuel consumption measurement and efficient data transmission. In 2011, identifying demand from commercial marine markets for accurate, reliable


WSS Marketing Turner Design’s Ballast Water Compliance Tool

Photo: WSS

Wilhelmsen Ships Service (WSS), provider of products and services to the shipping industry, said it has signed a partnership with Turner Designs USA to market its Ballast-Check 2 PAM Fluorometer to shipowners worldwide.   The easy to use handheld device enables crew to qickly check the


MN100: KRAL-USA, Inc.

(Photo: KRAL-USA, Inc.)

The Company: KRAL has been manufacturing pumps and flow meters for the marine industry since 1950. KRAL is well renowned for high quality, durable and rugged solutions suitable for harsh marine environment. KRAL is quality, innovation and quick response anytime and anywhere


Royston Upgrades Engine Fuel Management

Enginei schematic (Photo: Enginei)

Royston upgraded its enginei fuel management system with the addition of a new emissions monitoring capability. Building on the enhanced fuel data analysis and engine performance reporting options provided by the enginei technology, the latest version of the system incorporates a special engine


Measuring Noise Levels of Cavitating Propellers

Figure 1: Cavitation pattern on the propeller of the research catamaran

As underwater radiated noise levels in the oceans increases, MARIN has investigated just how much cavitating propellers are to blame.   Traditionally, underwater radiated noise is mainly of interest for naval vessels and fishery research ships


147 Vessels Sent to Shipbreaking

Photo: NGO Shipbreaking Platform

 So far this year 147 vessels have been sent to the shipbreakers for their steel to be recycled, Telegraph reported quoting new data from Braemar ACM shows.   A record number of container ships have been scrapped this year as owners battle a perfect storm of vast overcapacity and


Vard Acquires Equipment Supplier Storvik Aqua

Designer and builder of specialized vessels Vard Holdings Limited has entered into an agreement to acquire AS, an equipment supplier that provides feeding, measurement and control solutions to the aquaculture industry. The purchase price is approximately NOK 35 million.  


Ohmsett: Advancing Spill Response Every Day

Photo: Ohmsett

The National Oil Spill Response Research and Renewable Energy Test Facility has been an integral part of the spill response community for more than three and a half decades.   Tucked away on the shores of the Sandy Hook Bay in central New Jersey resides Ohmsett – The National Oil


BOEM and Atlantic Sand Assessment Project

BOEM-funded Hurricane Sandy initiative is creating a new inventory of potential offshore sediment resources in federal waters in the Atlantic. Photo Lamont-Doherty

The Bureau of Ocean Energy Management (BOEM) and the Lamont-Doherty Earth Observatory (LDEO) will dedicate the Atlantic Sand Assessment Project (ASAP) core storage repository on Tuesday, October 25 at 11:00 a.m. The collection is a result of the BOEM-funded project to create a new inventory of


World's First Fabrication of Subsea Well Part Using LiDAR Data and 3D Printing

Well Cap Clamp. Photo: 3D at Depth

 Fugro and 3D at Depth, a global provider of advanced subsea LiDAR systems and solutions, announce the world's first application of subsea LiDAR data used to 3D Print an accurate 1:1 physical model of a damaged well part.   


Lloyd's Register Renews Ecospeed Certificate for Ice Ships

“Only a few types of coatings are capable of providing this protection,” says Subsea Industries CEO Boud Van Rompay (Photo: Subsea Industries)

Classification society Lloyd’s Register has renewed its certification of the Ecospeed hard coating as an approved abrasion resistant hull protection system for vessels operating in Polar waters. Upon receiving the new Certificate, Subsea Industries’ CEO Boud Van Rompay said:






 
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