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SURFACE TENSION

Carnival, International Paint Strike Deal

International Paint LLC, an Akzo Nobel company, announced a long-term agreement with Miami-based Carnival Cruise Lines to supply the company’s fleet with Intersleek 700 foul release coating system. The agreement comes after Intersleek 700 was successfully used in a pilot program by Carnival beginning in 2001 to test the coating’s extended life performance in preventing organisms from adhering to underwater hulls. The program was expanded over the next five years. The consistent decrease in annual bunker costs over that time period led to the agreement that now includes 10 ships. Roberto Martinoli, Senior Vice President of Technical, Environmental and Safety Operations, performed a thorough evaluation of the pilot program, which initiated several rounds of negotiations. Martinoli, Brian Swensen and Umberto Sampiero spearheaded these negotiations for Carnival, and Robert Hall, George Smyth, Tom Mulligan and Paul Marzocca for International Paint LLC. The goal was to create a proven underwater coating program that maximizes the ship’s fuel efficiency, creating economic value for Carnival. Intersleek 700 is a silicone-based foul release coating system, providing an environmentally friendly solution to combat marine fouling. The coating also is designed to significantly increase underwater hull coating longevity, providing added fuel savings due to exceptionally low surface tension.


Pump Efficiency Restored at Iceland Fish Farm

RagnarKarlsson of Velar (left) and Jon Andresson of Stofnfiskur (right)

Located in the Southwest corner of Iceland beside the Atlantic Ocean is one of Stofnfiskur’s salmon broodstockfarms. This farm located in a place called Vogar was originally established in 1986 produces Salmon Ova which are sold to domestic and International hatcheries for fish farming. The facility houses 25,000m3 tanks in 10 massive sheds used for the breeding of salmon and production of salmon ova. Each tank holds tens of thousands of liters of water delivered constantly by an


Croatia Shipyard Delivers Powerful Dredger

Bartolomeu Dias: Photo credit Uljanik Shipyard

Uljanik Shipyard delivers the 26,000 dwt trailing suction hopper dredger 'Bartolomeu Dias' to Luxembourg's Jan De Nul S.A. This is the second such dredger constructed at the yard, with a LOA of 147.6 m and breadth of 30 m. The ship and the working equipment aboard Bartolomeu are powered by two main diesel engines, each having a power of 7200 kW, while the depth from which the material can be sucked lies in the 42-50 meter range.


Floating Solar Field Concept Unveiled by DNV

Floating Solar Field: Image credit DNV

DNV has developed SUNdy, a large-scale offshore solar field concept that aims to help countries seeking alternative energy sources. The core feature of the concept is a hexagonal array which floats on the sea surface. A collection of these arrays, totaling 4,200 solar panels, forms a solar island the size of a large football stadium, capable of generating 2 MW of power. Multiple islands connected together make up a solar field of 50 MW or more, producing enough electricity for 30,000 people


USCG Sets Safety Zone Around Shell Rigs

The U.S. Coast Guard will establish safety zones around seven of Shell Oil's Gulf of Mexico high-production oil and natural gas platforms, at the company's request, to protect them from being hit by vessels operating outside normal shipping channels. "Placing safety zones around the platforms will significantly reduce the threat of...oil spills and releases of natural gas," the Coast Guard said in a notice published in Thursday's Federal Register.


JonRie Rolls Out New Auto Tow System

JonRie ats web.jpg

JonRie introduces its New ATS (Auto Tow System) for all its Series 500 Towing Winches. The new ATS (Auto Tow System) offers tug owners a complete solution to modern Open Ocean Towing. The JonRie ATS is an advanced compliment to the existing line of Towing Winch now offering a Constant Scope Tension Limiting device which will relieve tension on the tow line and when the tension is reduced the scope of the line will reclaim back to its original set scope point


NAVSEA Receives 3 DoD Value Engineering Awards

  Naval Sea Systems Command (NAVSEA) was recently announced as the winner of three fiscal year 2013 Department of Defense (DoD) Value Engineering Achievement Awards.   Value engineering is DoD's effort to continually analyze defense organizations, facilities, and processes to achieve essential functions and products at the lowest cost consistent with required performance, reliability, quality and safety.  


GMSL Converts Fleet with MakaiLay Software

2013_7_12_Cable_GlobalMarineSales (2).jpg

Global Marine Systems Ltd. (GMSL)  is in the process of converting six of its cable installation and repair vessels to begin using the latest Makai software technology. With the addition of GMSL to the list of customers, Makai software products are now used by large installers and smaller telecom cable installers throughout the world, accounting for more than 80% of the world’s cable installation fleet, the company said.


MTNW Supports Frontier Drilling

Photo courtesy Measurement Technology NW

Measurement Technology NW (MTNW) has recently completed a contract to provide installation, calibration and commissioning on an eight-point mooring monitoring system for Frontier’s drill ship, Duchess, off the coast of Nigeria. The new running line tensiometer and LCI-90 mooring monitoring system provides visibility into line tensions which will support mooring and rig movement monitoring. The Duchess is a 475 ft by 75 ft vessel which needs to stay centered over an offshore oil-well


SE Asia Unity Tested as Tensions Spike

A surge of tensions in the South China Sea threatens to widen divisions between Southeast Asian nations at a summit this weekend, posing a severe test for host Myanmar as the newly democratic country seeks to manage the region's growing alarm over China. The routine annual meeting of Southeast Asian leaders has been given a jolt of urgency by a series of collisions this week between Chinese and Vietnamese vessels after China stationed a giant oil rig near the disputed Paracel islands


US Navy Evaluating SEWIP for LCS

Littoral combat ship USS Freedom (LCS 1). U.S. Navy photo by Tim D. Godbee

The U.S. Navy is evaluating a scaled-down version of the Surface Electronic Warfare Improvement Program (SEWIP) system for potential incorporation on future Littoral Combat Ships (LCS), Naval Sea Systems Command announced, Nov. 20.   SEWIP is an evolutionary development block upgrade


Vietnam Warship Visits Underscore Regional Tension

Vietnam on Tuesday showed off its two most powerful warships in the first-ever port call to the Philippines but an official said it was not trying to challenge China's superior naval forces amid tension in the South China Sea. Hanoi invited the diplomatic community to its Russian-built


New McAllister Tug Features JonRie Winch Set

Tate McAllister

JonRie Marine Winches supplied its fifth ship set of full bollard pull winches to New York’s McAllister Towing for installation on its new tug, Tate McAllister. The 92-foot x 32-foot Z-Drive tug was designed and built by Washburn & Doughty of East Boothbay, Maine


China Defies U.S. Plea for Restraint in South China Sea

China on Monday hit back at "irresponsible remarks" from the United States which has called on Beijing to stop a land reclamation project in the disputed South China Sea that could be large enough to accommodate an airstrip. China lays claim to almost all of the entire South China Sea


China Building Island Big Enough for Airstrip

Satellite images show China is building an island on a reef in the disputed Spratly Islands large enough to accommodate what could be its first offshore airstrip in the South China Sea, a leading defense publication said on Friday.   The construction has stoked concern that China may be


New Tidal Wave Energy Device Completes Sea Trials

PLAT-O at sea.

In the continuing quest to harvest efficient, renewable energy from the power of the world’s tides, an organization called Sustainable Marine Energy’s announced that its PLAT-O tidal energy platform has successfully completed its first field trials.  


Lockheed Martin Opens Surface Navy Innovation Center

The Surface Navy Innovation Center (SNIC) has been opened by Lockheed Martin to support the development of new technologies for the U.S. Navy. The SNIC is a research, development and demonstration facility that brings together industry, government and academia to design the next generation of


U.S. Navy Expect Decision on LCS Warship

The trimaran USS Independence

  Defense Secretary Chuck Hagel is expected to make a decision soon on how to make a new class of smaller warships more lethal and survivable, the Navy's top admiral said on Saturday. Chief of Naval Operations Admiral Jonathan Greenert expected a quick decision based on a recommendation


Cenovus to Develop Telephone Lake Oil Sands

Telephone Lake oil sands project

  Cenovus Energy Inc , Canada's No.2 independent oil producer, said on Friday it has received regulatory approval for its Telephone Lake oil sands project, a facility that could eventually produce more than 300,000 barrels of oil per day.


GE Opens Global R&D Center in Brazil

GEs New office

  *  Working with Petrobras and BG Group to develop advanced technologies for oil and gas processing on the seabed *  GE’s Brazil Technology Center to focus on subsea oil and gas research, capitalizing on $1.2 trillion offshore market opportunity


Keeping Their Cool – Marine Clutches and Brakes

Wichita provides expertise in such applications allowing it to add value to the design process as well as providing innovative materials and solutions for a wide range of marine applications

The marine environment is extremely harsh and delivering equipment capable of performing reliably and efficiently requires expert design engineers combined with advanced materials technology. Neil Wright, Managing Director of Wichita Clutch, assesses the requirements of modern marine clutches and


Blame Game Ensues Over Port Delays

Photo courtesy of the Port of Los Angeles

Shipping lines, union blame each other for West Coast port backups Tension over prolonged labor talks between maritime shippers and the union representing 20,000 West Coast dockworkers has erupted in public as the two sides blamed each other for escalating cargo congestion at the two busiest U.S


Leavitt tapped to head Northrop Grumman Maritime Systems Business

Northrop Grumman Corporation (NYSE: NOC) named Todd Leavitt, vice president of the company's Maritime Systems business unit, effective immediately.  Leavitt will have executive responsibility for all Maritime Systems programs and products


Navy Christens Littoral Combat Ship Montgomery

LCS Montgomery (LCS 8) rolls out of Austal USAs assembly bay in Mobile, Alabama.

  The Navy will christen littoral combat ship (LCS) Montgomery Nov. 8 during a ceremony at the Austal USA shipyard in Mobile, Alabama.   Vice Chief of Naval Operations Adm. Michelle Howard, will deliver the principal address at the ceremony. Mary Sessions, wife of U.S


SpeedCast Delivers Custom Solution to Allseas

Pieter Schelte (Image: Allseas)

Satellite telecommunications service provider SpeedCast International Limited has been awarded a satellite service contract by Allseas Group S.A., an offshore pipeline installation and subsea construction company. The contract covers Allseas’ flagship vessel, the Pieter Schelte






 
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