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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


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


Kongsberg to Equip 10 Newbuild Pipelayers

Kongsberg Maritime has been chosen to deliver substantial technology packages for ten new pipelaying vessels ordered by Brazilian multinational energy corporation, Petrobras. In contracts valued approx. NOK 118 Million, the scope of supply includes Kongsberg Maritime’s offshore vessel technology including Dynamic Positioning (DP), position reference systems, propulsion control and automation. Six 550-tonne laying tension capacity pipelayers will be built at IHC Merwede in The


New Barge Pulling System

Thern Inc. announced a new alternative -- The Barge Pulling System – to help position barges more efficiently when loading and unloading, without the use of tug boats. The new system uses two power winches and a control panel that is designed to help operators easily maneuver barges along the edge of the pier. By letting out line on one of the winches and pulling in on the other, the system is able to control the tension so operators can reduce slack and eliminate barge drift.


Damen Lays Keel for Indonesian Naval Frigate

Photo: Damen

In accordance with the agreed planning in the contract for the construction of a Damen SIGMA Frigate for the Indonesian Navy, the keel laying ceremony has taken place on April 16, 2014 at the PT PAL (Persero) Shipyard in Surabaya, Indonesia. The construction of the four modules that are going to


Keppel Q1 Profits Dip Slightly

Maersk Intrepid was delivered by Keppel in Q1 2014 (Photo courtesy Maersk)

The Keppel Corporation released its limited unaudited results for the first quarter ending March31, 2014, reporting a 5% decrease in net profits to S$339 million compared to Q1 2013's S$357 million, though the company attributed the decline to one-off gains from the reversal of provision from the


North Sea: Potential VLCC Moves to South Korea

North Sea Forties crude differentials were unchanged on Wednesday in very quiet pre-Easter trade, with dealers still watching two potential VLCC shipments to Asia and the stuttering return of Libyan oil supplies. A strong early rally in flat-price Brent futures also kept traders on the sidelines


Rolls-Royce congratulates US Navy on christening of USS Zumwalt

Rolls-Royce congratulated the US Navy on the christening of the USS Zumwalt, the first of its new and highly sophisticated DDG 1000 multi-mission destroyer class of ship. The 600 foot long all-electric ship was christened by sponsors Ann Zumwalt and Mouzetta Zumwalt-Weathers at Bath Iron Works in


OSI to Upgrade Canadian Navy Software

HMCS Toronto in the Arabian Gulf. Credit: Colin Kelley

OSI Maritime Systems Signs Contract with the Royal Canadian Navy to Provide In-Service-Support and an Upgrade to the Most Advanced ECPINS-W Sub 6.0 OSI Maritime Systems announced that it has signed a contract to provide in-service-support for its ECPINS-W Sub software - ECPINS is the only ECDIS


Ukraine Suspends Gas Payments to Russia

Ukraine Suspends Gas Payments to Russia

 Ukraine is suspending payments to Russia for gas deliveries until the conclusion of price talks, chief executive Andriy Kobolev said on Saturday.   State-run Naftogaz has suspended payments to Russia amid increasing tensions in a standoff that has the potential to leave European Union


Long Beach Dismisses Proposed Los Angeles Merger

West coast rival: Long Beach is opposed to the merger with its long-time rival. Photo: Paul Ottaviano

A proposal by the LA 2020 Commission to merge the ports of Los Angeles and Long Beach – the two busiest container ports in the US – has been slated by Long Beach leaders for being “condescending and disrespectful”.  


Brent drops towards $107 on better supply outlook

 Brent futures eased towards $107 a barrel on Friday as the global supply outlook improved with more Libyan supplies expected to reach the market, although growing tension between the West and Russia over Ukraine put a floor under prices.  


US Military Officials Speak About Forward Presence

Leading officials from the Navy, Marine Corps and Coast Guard spoke about operating forward and being partners with global presence at the 2014 Navy League Sea-Air-Space Exposition at the Gaylord National Resort and Convention Center in National Harbor, Md., April 7.


Russia: European Demand for O&G May Flag

A Russian deputy economy minister said on Tuesday that he did not rule out weaker European demand for Russian oil and gas due to tension over Ukraine. Andrei Klepach also told reporters that Ukraine is likely to reduce Russian gas purchases this year to 20 billion cubic metres, from 25


Jet Edge System Cuts Precise 3D Parts of Almost Any Material

EDGE X-5: Photo Jet Edge

American manufacturer Jet Edge informs that its EDGE X-5 5-axis waterjet system with AquaVision Di Controller cuts precise taper-free parts from virtually any material.  The EDGE X-5’s sturdy design separates the motion system from the catcher tank


Northern Sea Route Usable 125 Days by 2050: New Report

Frontispiece image credit IPCC

The recently released Inter-governmental Panel on Climate Change (IPCC) report – ' Climate Change 2014: Impacts, Adaptation, and Vulnerability' – finds that the effects of climate change are already occurring on all continents and across the oceans


HEMPAGUARD: New Antifouling from Hempel

Hempel said its brand-new HEMPAGUARD, a ground-breaking hull coating concept, offers resistance to fouling during idle periods, significant fuel savings and trading flexibility. HEMPAGUARD shows excellent fouling resistance for up to 120 days during idle periods and fuel savings of six percent on


Presentations Illustrate Dimensions of Accurate Marine Mapping

The Ocean Dimensions animation helps users visualize how ocean data can apply to several dimensions

Two new products—the Ocean Dimensions animation and Crowded Ocean Spaces: A 3D View visualization—explain why two-dimensional marine maps cannot tell the whole story. Understanding this fact helps viewers gain a more accurate picture of marine-siting conflicts and compatibilities


Admiral Explains LCS Survivability to Senate Committee

ADM Greenert: USN Photo

Chief of Naval Operations Adm. Jonathan Greenert has assured members of the Senate Armed Services (SASC) Committee on the survivability of the littoral combat ship (LCS). 
Alongside Secretary Ray Mabus the two defended the need for 52 small surface combatants in front of the SASC and in front of


 
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