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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


China Deploys Missiles on South China Sea Island

Satellite images show new missiles on Woody Island; China says entitled to necessary self defence facilities. China has deployed an advanced surface-to-air missile system to one of the disputed islands it controls in the South China Sea, Taiwan and U.S. officials said, ratcheting up tensions even as U.S. President Barack Obama urged restraint in the region. Taiwan defence ministry spokesman Major General David Lo told Reuters on Wednesday the missile batteries had been set up on Woody


Maritime Spy Kit Installed on New Bombardier Planes

Sweden's Saab said on Wednesday it plans to put its Swordfish maritime patrol system on two new aerial platforms as demand rises for ways to tackle maritime threats, including the proliferation of submarines.   The move to put an enhanced version of its Intelligence, Surveillance and Reconnaissance (ISR) systems on new airframes in partnership with Canada's Bombardier emerged at the Singapore Airshow as tensions escalated in the South China Sea.  


Second US Aircraft Carrier Enters Mediterranean

USS Dwight D. Eisenhower (CVN 69) enters the U.S. 6th Fleet area of operations on June 8, 2016 (U.S. Navy photo by Anderson W. Branch)

The U.S. aircraft carrier USS Dwight D. Eisenhower entered the Mediterranean late on Monday, the U.S. Navy said, at a time when U.S. officials are raising alarm over Russia's maritime expansion.   The Eisenhower, also known as the "Ike," will relieve the USS Harry S. Truman carrier strike group which later this month heads back to the United States after an extended eight-month deployment.   The Eisenhower, which also leads a strike group of cruisers


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


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.


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.  


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


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.


WSS: Digital Solution Focus @ Norshipping

(Image: Wilhelmsen Ships Service)

Wilhelmsen Ships Service (WSS) are bringing the maritime digital solutions of the future to life at Nor-Shipping. Unveiling their augmented reality (AR) project at the world’s biggest maritime show, this immersive, interactive tool enables visitors to view the company’s very latest


India, Singapore Navy Drill SIMBEX-17 Commences

Photo: Indian Navy

 As part of "SIMBEX-17’, the ongoing Bilateral Naval Exercise between Navies of the Republic of Singapore and India, lndian Naval Ships Shivalik, Sahyadri, Jyoti and Kamorta and one P8-I Maritime Patrol and Anti-Submarine Warfare Aircraft are participating.   


China, Vietnam Dampen S.China Sea Tensions

China and Vietnam will manage and properly control their maritime disputes, avoiding actions to complicate or widen them, so as to maintain peace in the South China Sea, the two nations said in a joint communique China released on Monday.  


Arctic Council Meeting Stirs Hidden Tensions

Photo credit: Arctic Council Secretariat / Linnea Nordström

As foreign ministers from countries with territory in the far North celebrated an agreement on fighting climate change this week, one topic seethed below the surface: growing competition for Arctic resources and sea lanes as the ice melts.  


U.S. Forecaster Sees Chance of El Nino By Summer, Fall 2017

Neutral or El Nino conditions are nearly equally likely in the Northern Hemisphere this summer and fall, a U.S. government forecaster said on Thursday. The National Weather Service's Climate Prediction Center said in its monthly outlook that the forecaster consensus reflected slightly lower


New Double Drum Bow Winch from JonRie

Photo: JonRie

JonRie Marine Winches has launched its new Container Master Series “220” double drum bow winch, currently installed on the tug Independent, a new ASD for Marine Towing of Tampa.   The new winch is designed for a larger capacity rope


CFD Simulation of a Fully Featured Offshore Platform Model

(Photo: Hydrocean)

CFD simulations of offshore oil and gas platforms are used to predict the maximum wind loads acting on the structure of the platform topsides (the upper half of the platform, above sea level and outside the splash zone, including the oil production plant


US Navy to Delay Planned Frigate Award

Littoral combat ship USS Independence (LCS 2) (U.S. Navy photo by Ace Rheaume)

The U.S. Navy has decided to delay by a year until fiscal 2020 the awarding of a design and construction contract for a planned new frigate, according to congressional testimony on Wednesday by two Navy rear admirals.   The delay resulted from a decision to set up a frigate evaluation team


USS Jackson Completes Missile Test

The littoral combat ship USS Jackson (LCS 6) sits pierside in San Diego. (U.S. Navy photo by Miranda V. Williams)

U.S. Navy littoral combat ship (LCS) USS Jackson fired a missile against a simulated anti-ship missile during tests off the Southern California coast, April 22.   The tests, part of a Combat System Ship Qualification Trials (CSSQT) event


BOURBON to Install Mooring for Floating Wind Turbine

French offshore marine services company BOURBON said it has been awarded a contract for the mooring installation of the first floating wind turbine in France at the experimental test site of SEM-REV managed by Ecole Centrale de Nantes (ECN), in the context of European project FLOATGEN.  


China Launches First Home-built Aircraft Carrier

(Photo: Feng Kaixuan / Ministry of National Defense of the Peoples Republic of China)

China launched its first domestically built aircraft carrier on Wednesday amid rising tension over North Korea and worries about Beijing's assertiveness in the South China Sea.   State media has quoted military experts as saying the carrier


Yang Ming Halts Container Service to Iran

 Taiwan’s troubled Yang Ming Marine Transport Corp is halting its container service to Iran, becoming the first foreign shipping line to abandon the route a year after international sanctions on Tehran were lifted, Reuters reported.  


PLSV Skandi Búzios Begins Work off Brazil

Skandi Búzios (Photo: TechnipFMC)

Skandi Búzios, a pipelay support vessel (PLSV) owned 50/50 by a joint venture formed between TechnipFMC and DOF Subsea, has commenced an eight-year charter contract with Petróleo Brasileiro S.A. (Petrobras), as scheduled on April 13, 2017.  


PPG Debuts New Coatings for Steel, Metal Applications

A tugboat underway with PPG PSX coatings. CREDIT: PPG

PPG has introduced PSX 800 and PSX 805 coatings for steel and metal surfaces, two next-generation products formulated with greater flexibility and hiding performance than competing polysiloxane coatings.   According to PPG, the two new products feature improved flexibility


Lankhorst Fibre Mooring Lines for World’s Largest Fish Farm

Lankhorst Euronete mooring lines for World’s Largest Fish Farm. (Photo: Lankhorst Euronete SA)

Lankhorst Euronete SA is supplying fibre mooring ropes to Global Maritime Consultancy & Engineering for construction of the world’s largest fish farm near the island of Froya, offshore Norway. The new concept fish farm is a pilot facility developed by Ocean Farming






 
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