WHOI Selects Rapp Hydema ROV Winch

(Press Release)
Tuesday, July 24, 2012

Woods Hole Oceanographic Institution (WHOI) selected Rapp Hydema to supply an electric ROV winch. The order adds another UNOLS entry to Rapp’s backlog, including a complete deck machinery outfitting on the Alaskan Regional Research Vessel (ARRV) that includes winches as well as load-handling systems.  The Active Heave Compensation (AHC) capable winch accommodates 7350m of .681 EM cable, or 7500m of 9/16” cable.  The winch powering scheme retains Rapp’s redundancy approach, with three electric motors mounted on the gearbox; management is through VFDs (variable-frequency drives).  One of Rapp’s newest winch control systems, the Pentagon Research system, will provide controls for the Active Heave Compensation (AHC). 
“Rapp displayed a methodical approach to some complex problems on deck,” said Matt Heintz, a Mechanical Engineer at WHOI, who first approached Rapp about the winch at the Underwater Intervention exhibition in February 2010, and subsequently in 2011 was one of several attendees of a  UNOLS delegation that visited Seattle to witness a test of the LARS (launch-and-recovery system) for the ARRV  “I was impressed with technological choices and Rapp’s adaptability to evolving requirements.  We executed several revisions of the specification in order to achieve a best fit.” 

Rapp will be delivering the winch in February 2013. 
 

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

People & Company News

Indian Port Workers to Launch Indefinite Strike

Port and dock workers in India are planning to go on an indefinite strike starting March 16th – they are protesting the government’s move to corporatize major ports.

NORDEN Publishes CSR Report

Dampskibsselskabet NORDEN A/S has published its Corporate Social Responsibility (CSR) report 2014. Entitled, “On track”, the CSR report presents an overview of NORDEN’s CSR strategy,

LISCR Appoints New Managing Director for Hong Kong

The Liberian Registry has appointed shipping executive Gerry Buchanan as managing director of its dedicated Hong Kong office, the registry announced today.      As

Technology

Sunken Japanese WWII Battleship Found

Seventy years after the conclusion of World War II, philanthropist and entrepreneur Paul G. Allen has located the Musashi, one of the two largest and most technologically

ThyssenKrupp Says Submarines Part of Growth Story

Germany's Thyssenkrupp sees its submarine business as making an important contribution to its growth targets, the head of its Industrial Solutions business area said on Tuesday.

Added Value Innovation Drives Control of BWTS

Specifying for ballast water treatment systems can be a difficult process. Ian Hamilton, sales manager for marine electrical wiring control and instrumentation specialists CMR Group, offers guidance.

Contracts

Egypt on a War Footing to Expand Suez Canal

The Suez Canal Authority is in a race to quickly expand the vital waterway for two-way traffic by August 2015, says an Associate Press report. Workers dig round the clock on Suez Canal expansion,

ECO Orders Rolls-Royce Equipment for New AHTS

Rolls-Royce has been awarded a contract worth $30.6m with the American owner Edison Chouest Offshore (ECO). The contract for ship equipment comprises Azimuth main propulsion,

Seadrill: Rig Rates Have Not Bottomed

The market for oil and gas drilling rigs continues to deteriorate as oil companies cut back on investments, Seadrill Chief Financial Officer Rune Magnus Lundetrae

Shipbuilding

Damen Begins Construction of Second Facility at Antalya Shipyard

Damen Shipyards has refurbished a second 12,000 square meter shed at its Antalya, Turkey shipyard for the production of the Damen Fast Crew Supplier 5009, the company announced today.

E-marine Begins Fleet Expansion

E-marine, a provider of submarine cable installation and repair solutions in the Middle East and Sub-Continent region, has unveiled plans to expand its fleet of cable ships in 2015,

VT Halter Launches ATB Tug for Bouchard

VT Halter Marine launched ATB tug Kim M. Bouchard for Bouchard Transportation at Moss Point Marine facility on February 26, 2015. Measuring 150 feet long, the 10,

Deck Machinery

ECO Orders Rolls-Royce Equipment for New AHTS

Rolls-Royce has been awarded a contract worth $30.6m with the American owner Edison Chouest Offshore (ECO). The contract for ship equipment comprises Azimuth main propulsion,

Liebherr Reports Record Year for Offshore Cranes

With 87 units delivered in 2014, Liebherr offshore cranes achieved a new per year delivery record, more than doubling its delivery numbers from 2012. And according to Liebherr,

In Safety, Quality Comes First

Benchmarked, standardized and customizable – Rapp Marine’s array of crane options safely cover the full gamut of workboat needs. In the marine industry, one of

 
 
Maritime Contracts Maritime Security Naval Architecture Pipelines Pod Propulsion Port Authority Salvage Ship Repair Sonar 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: 0.2275 sec (4 req/sec)