Underwater PBCF Installation in South Korea

Posted by Eric Haun
Monday, August 04, 2014
Photo: Hydrex

Last month Hydrex installed Propeller Boss Cap Fins (PBCF) on a 289-meter tanker during the vessel’s stop in Mokpo, South Korea.

A Propeller Boss Cap Fins (PBCF) can recover energy loss of a propeller hub vortex in the propeller’s backward flow. This decreases fuel consumption by 5% when operating at the same speed, or boosts speed by 2% with the same fuel consumption. A clear explanation of the benefits of installing a PBCF can be found here.

By performing the operation on-site and underwater, the tanker’s owner could immediately benefit from the system’s fuel savings. Otherwise he would have had to wait for the next scheduled drydocking to have the PBCF installed. Calculations show that he will have earned back the money of the underwater installation in about eight weeks.

hydrex.be
 

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

Marine Propulsion

US Funding for Air Emissions/Alternative Energy Projects

The U.S. Maritime Administration (MARAD) announced that up to $1.3 million in Federal funding is now available through cooperative agreements for projects supporting

Torqeedo Introduces New Deep Blue Inboard

Torqeedo now offers a shaft drive version of its 40 and 80 horsepower Deep Blue motor. An electric drive designed for marine use from the ground up, the Deep Blue inboard shares the safety,

Anglo-Eastern Signs Turbocharger Maintenance Deal

MAN PrimeServ Turbocharger, part of MAN Diesel & Turbo’s service division, has signed a Premium Turbocharger Maintenance Contract with Anglo-Eastern Ship Management.

Ship Repair & Conversion

US Funding for Air Emissions/Alternative Energy Projects

The U.S. Maritime Administration (MARAD) announced that up to $1.3 million in Federal funding is now available through cooperative agreements for projects supporting

ERMA Bullish on Ballast Water Treatment

After having delivered several BWTS systems in Kita Nihon shipyard in Japan, one more ERMA FIRST BWTS was successfully installed onboard the Bulk Carrier M/V SCARABÉ(DWT: 60,

Conrad Announces Management Team Changes

Conrad Industries, Inc. announced the appointment of Scott J. Theriot as Executive Vice President and Chief Operating Officer.   Johnny Conrad, President and Chief Executive Officer,

Tanker Trends

HSH Bank to Split Off Bad Shipping Loans

German lender HSH Nordbank could split off a "bad bank" for non-performing shipping loans as part of a plan to create a sustainable business model, according to a person familiar with the matter.

Gail to Sell LNG Supplies from US to Shell?

GAIL (India) Ltd has signed a preliminary deal with Royal Dutch Shell for the potential sale of liquefied natural gas (LNG) supply sourced from its portfolio, made up of US production,

How Do You Lose 100 Million Barrels of Oil?

Oil-market watchers are struggling to reconcile the large estimated oversupply in the market with the much smaller buildup of reported inventories and narrowing contango in futures prices.

Marine Power

US Funding for Air Emissions/Alternative Energy Projects

The U.S. Maritime Administration (MARAD) announced that up to $1.3 million in Federal funding is now available through cooperative agreements for projects supporting

Torqeedo Introduces New Deep Blue Inboard

Torqeedo now offers a shaft drive version of its 40 and 80 horsepower Deep Blue motor. An electric drive designed for marine use from the ground up, the Deep Blue inboard shares the safety,

HMAS Anzac Visits Portsmouth, UK

The Royal Australian Navy’s helicopter frigate HMAS Anzac has arrived in Portsmouth, England, as part of her NORTHERN TRIDENT 2015 deployment.   Anzac departed Sydney in March 2015,

Marine Equipment

Seaway to Receive Prestigious OECD Award

The St. Lawrence Seaway Management Corporation (SLSMC) announced today that it will receive a prestigious award from the Organization for Economic Cooperation

DMW Marine Takes the Lead in Military Cranes

DMW Marine Group, LLC. has completed a number of projects for the U.S. Navy and foreign Navies in recent years, claiming a place as a go-to supplier for Navy departments globally.

Protea to Launch Heavy-Lift Cranes at Nor-Shipping

Protea, a global manufacturer of offshore handling equipment, will launch two types of heavy lift cranes at Nor-Shipping 2015 in Oslo, June 2-5. Tomasz Paszkiewicz,

Underwater Engineering

U.S. Senators Urge Obama to Block Arctic Oil Drilling

A group of 18 mostly Democratic U.S. senators on Friday urged the Obama administration to stop Royal Dutch Shell's preparations for oil exploration in the Arctic,

Mobil Says Oil Discovery off Guyana is 'Significant'

Unlike almost all its neighbors, Guyana isn’t an oil producer yet. But the energy giant Exxon Mobil recently announced it had discovered “significant” oil off the coast.

Unmanned FLNG: ‘The Future of LNG Technology’

DNV GL has developed a new unmanned floating LNG concept that it says overcomes many of the challenges currently faced by those looking to unlock the potential of remote offshore gas fields.

 
 
Maritime Careers / Shipboard Positions Maritime Security Offshore Oil Pipelines Port Authority Salvage Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Sonar
rss | archive | history | articles | privacy | 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: 0.1046 sec (10 req/sec)