Cadmium-free Anodes Help Satisfy 2013 VGP

MarineLink.com
Thursday, December 19, 2013
Photo: CMP

By December 19, the Environmental Protection Agency expects vessel owners and operators with craft included under the Vessel General (VGP), to comply with regulations regarding discharges. VGP directives cover non-military commercial vessels longer than 79'. VGP requirements for cathodic protection can be easily met with environmentally-friendly Martyr brand cadmium-free aluminum and magnesium anodes from Canada Metal (Pacific) Ltd.

Provisions in the 2013 VGP seek to protect U.S. water quality and inhibit the spread of invasive marine species. Specifically in regard to cathodic protection, the VGP calls for owners to select devices "with metals that are less toxic to the extent technologically feasible and economically practicable and achievable." Traditional zinc anodes contain percentages of highly toxic cadmium, a heavy metal whose use and disposal are becoming increasingly restricted and regulated.

The VGP outlines that for vessels largely operating in fresh water, the owner/operator using aluminum or zinc must document why magnesium is not appropriate. Likewise, any owner/operator who chooses zinc rather than aluminum for a vessel that spends the majority of its time in salt water, must document reasons for this choice.

As part of its corporate commitment to environmental preservation, CMP makes its Martyr brand aluminum and magnesium anodes with no traces of toxic cadmium. Besides helping to protect the marine ecology, Martyr cadmium-free anodes weigh far less than comparable zinc anodes, so vessel owners gain fuel savings as well as peace of mind.

Cadmium-free anodes also offer excellent performance and efficiency, lasting longer than their traditional counterparts. Vessels require fewer such anodes, and can operate with longer intervals between anode replacements.

CMP said it currently stands as the only company on the market to offer cadmium-free cathodic protection for all three water types. Martyr II aluminum anodes, effective in salt or brackish waters, employ only a fraction of the zinc used in making a regular zinc anode. The other Martyr II components, aluminum and indium, present no toxicity to marine life. Martyr III magnesium anodes provide eco-friendly cathodic protection for vessels in fresh water.

Pressure die cast and manufactured to the strictest ISO 9001 quality standards, Martyr brand anodes have steel inserts to ensure a tight fit and complete contact for the life of the product. Premium features like hex head machine screws and bolt-retaining washers make them a top choice for installers.

Commercial vessel owners can find a wide range of Martyr brand hull anodes in a variety of mountings, available in both aluminum and magnesium. Additionally, the Martyr cadmium-free line includes Olympic drive, heat exchanger, heat transfer, platform/standoff, cable, ballast tank, condenser, crab trap, prop nut and plate anodes made of aluminum.

canmet.com
 

Maritime Reporter March 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Environmental

MAN Demonstrates Two-Stroke Methanol Engine Concept

MAN Diesel & Turbo successfully demonstrated its ME-LGI concept engine in front of customers and partners at its Diesel Research Center in Copenhagen on March 17th, the company announced today.

Becker Marine at Electric & Hybrid Marine Expo

Becker Marine Systems product presentation at the dutch Electric & Hybrid Marine World Expo will put a strong focus on environmentally-friendly technology for the

Rolls-Royce Propulsion Package for Polar Ship

Rolls-Royce has been awarded a contract by ship builder Fincantieri to supply a fully integrated propulsion system for Norway’s new Polar Research Vessel, which

News

VIKING LifeCraft Presented at IMO

This week, VIKING Life-Saving Equipment took a step towards gaining approval for the VIKING LifeCraft, its alternative life-saving appliance (LSA) for passenger ships.

MAN Demonstrates Two-Stroke Methanol Engine Concept

MAN Diesel & Turbo successfully demonstrated its ME-LGI concept engine in front of customers and partners at its Diesel Research Center in Copenhagen on March 17th, the company announced today.

Sea Star Continues Puerto Rico Investments

Sea Star Line, LLC has entered an agreement to on-hire another barge to add to its current service package for shipments from Jacksonville to Puerto Rico.   The

Marine Equipment

VIKING LifeCraft Presented at IMO

This week, VIKING Life-Saving Equipment took a step towards gaining approval for the VIKING LifeCraft, its alternative life-saving appliance (LSA) for passenger ships.

MARIN, Cruden, Tree C Technology Forge Small Ship Simulator

Severe vibrations and shocks of up to 9G over an average of 1000 hours per year. That’s what instructors of fast small ships such as the Fast Raiding, Interception

Enhancements for Standard 22 Gyro Compass

The German navigation system manufacturer Raytheon Anschütz has announced a new revision of the Anschütz Standard 22 Gyro Compass System. The enhancements improve

Ballast Water Treatment

Ecochlor Presents BWTS Case Study at CMA

Ballast water treatment technology developer Ecochlor Inc. presented a project case study yesterday at CMA Shipping 2015 in Stamford, Conn. The case study covered

Getting Onboard the Regulatory Train

Rail transport activists, analysts and environmentalists get a real taste of what the waterfront has endured for decades. They’ll just have to get in line with the rest of us.

Denmark's Promising Future

One of the world’s leading seafaring nations, Denmark has maritime roots stretching back more than 1,000 years. While its history is strong, the Danish market has

 
 
Maritime Contracts Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | terms and conditions | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1899 sec (5 req/sec)