Underwater Thruster Repair & Maintenance Work Benefits

Press Release
Wednesday, August 15, 2012
Photo credit Hydrex

Hydrex offer a wide range of underwater repair or maintenance work on ship thruster units.

An entire unit can be overhauled, propeller blades or seals can be replaced or repair work on a specific part of a thruster can be performed fast by Hydrex diver/technicians on site. All of these repairs can be carried out without the need to drydock the vessel.

Hydrex was the first company to show that it was possible to remove and then replace thrusters fast by creating a dry environment underwater. Using the Hydrex-developed steel mobdocks to seal off the thruster tunnel, with an access shaft protruding above the water, work teams accessed the thruster tunnel and removed or repaired the thruster within the tunnel in complete safety. This was done in conditions similar to those above water.

Hydrex has since then developed this technology further using lightweight flexible mobdocks. These modernized mobdocks, which are designed to be easily transported around the world, are used to close off the thruster tunnel on both sides. This allows divers to work in a dry environment around the unit.
 
The company has also developed a permanent thruster repair and replacement system for offshore related vessels and units. This system has been developed so it can be tailored to most vessels. It can be included in the planning for a newbuild, installed on a unit going to drydock or constructed and brought onboard at any other suitable time. With such a system on standby any repair work to the thruster that may arise can be dealt with much faster and more easily.
 
There is no need to send the vessel to drydock as all operations can be carried out in port or while the vessel is stationary at sea. Normal commercial activities can therefore continue without disruption.
 


 

Maritime Reporter September 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

People & Company News

Exmar Optimistic About Gas Carrier Market into 2015

Belgian gas shipping group Exmar said on Thursday that the market for its very large and midsize gas carriers was at historically high levels in the third quarter

Rep. Cummings Receives Maritime Service Award

On Wednesday, October 29, Congressman Elijah E. Cummings (D-MD) delivered keynote remarks at APL Maritime’s Senior Management Conference, and received an award

LA Governor Jindal Appoints Bollinger's Barker

Louisiana Governor Bobby Jindal appointed James "Ray" Barker to the Louisiana Workforce Investment Council. Barker, of Raceland, is the Director of Human Resources at Bollinger Shipyards, Inc.

Marine Propulsion

Teekay Renews Hull and Propeller Monitoring for LNG Carriers

Canada-based shipping company Teekay Corporation has renewed its contract with Propulsion Dynamics for its hull and propeller performance monitoring system CASPER Service.

Kirby Corp. Announces Record 3Q Results

Record 2014 third quarter earnings per share of $1.34 compared with $1.21 in the 2013 third quarter, which included a $0.08 benefit due to the reduction of the United earnout liability.

Korean Register to Drive LNG Fuelled Shipping

Korean Register (KR) will work alongside the Asia-Pacific Economic Cooperation Secretariat (APEC) to promote the use of LNG fuelled ships in the APEC region. APEC

Ship Repair & Conversion

Braemar Hosts Insurance Experts

Braemar (incorporating The Salvage Association) welcomed an invited group of marine insurance professionals onto its specialist port and shipyard familiarization

Minimize the Risks, Think Cold Bonding

Cold bonding: a safer alternative to hot work Hot work required for welding, grinding and cutting operations presents certain potential hazards when conducted

Goltens Opens Houston Service Facility

Goltens Worldwide today announced the opening of its new full service facility located within two miles from the Port of Houston. Following months of planning and machinery and equipment installation,

 
 
Maritime Careers / Shipboard Positions Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Pod Propulsion Salvage Shipbuilding / Vessel Construction 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: 0.1129 sec (9 req/sec)