UZMAR’s High-tech Tug Returns from Sea Trials

Posted by Eric Haun
Monday, April 14, 2014
KOC Musaned-2 (Photo courtesy Uzmar)

The innovative, multipurpose, conventional propeller built, 20.4m in length overall, equipped with various machinery and systems that have never designed or build before, Line Handling Tug returns to UZMAR’s Izmit Shipyard Port on April 5, 2014, after the first stage of sea trials. The equipment adjustments, functional check of main systems and propulsion characteristics have confirmed the readiness of the ship.

The launching ceremony of the Smart Tug KOC Musaned-2 took place on February 21, 2014. The ship was built by UZMAR Shipyard, also known as “Workboat and Tug Factory “of Turkey. The designer is Robert Allan Ltd. who was able to integrate a very complex list of equipment to such size of a compact boat but those were necessary for the required duties. The ship is designed for a wide range of mooring operations, oil spill response included.

Smart Tug KOC Musaned-2 is one of the good examples of new technology application. The tug is powered by twin CAT C32 marine engines each producing 1,200bHP at 2,000 rpm coupled through ZF reversing gear box to Teignbridge propellers in nozzles and the triple high‐efficiency rudder system ensures superior maneuverability. This arrangement gives the tug a maximum bollard power of 19 tons ahead and speed of 10.5kts. Caterpillar 4.4 auxiliary generator, rated 86 ekW‐50hz at 1,500rpm is installed to meet not only domestic shipboard loads but also to power the electrically driven deck machinery.

The Trials Speed is determined by averaging all of the measured speeds during each of the four runs. The fully ballasted vessel sailed with 11.5kts where 10.5kts is required at 90% MCR.

For the Crash Stop Test, the propulsion machinery is set to the contracted maximum service setting then the trial begins once the order to execute crash stop. At this point the propulsion machinery is set to full-astern and the helm is put hard‐over to both port and then the starboard. The vessel reached 0kts from the max power at three vessel lengths which is 61.2 meters.

At the Endurance Test, the propulsion machinery is set to the contracted maximum service setting and the fuel flow, exhaust and cooling water temperatures and ship's speed are all recorded where the all of them are excellent.

Maneuvering trials completed on a direct and reverse spiral man oeuvres, zigzag, and lateral thrusters use tests. Z maneuvering test (35'/30', 30'/35') reach under 11 seconds.

The Seakeeping measurements of ship motions in various sea states followed by a series of analyses to determine comfort levels proved the high quality of UZMAR’s manufacturing qualities.

Bollard Pull test is defined as 21.5 metric tons exerted at 90% MCR, on a shore-mounted bollard through a towline, measured in a practical test where 19 metric tons of Bollard Pull was required at 100% MCR.

Acoustic and vibration measurements were well under the maximum levels of IMO and Lloyd’s Register. The wheelhouse acoustic and vibration measurement is 59.3dB at 90% MCR.

uzmar.com

 

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

Technology

New e-Navigation Technologies from Transas

Transas Marine introduced new software solutions for voyage planning and fleet management at SMM 2014 as a step towards becoming the forerunner in the development of e-Navigation technologies.

iSURVEY Awarded Two-year Contract with Island Offshore

iSURVEY has been awarded a two-year contract with offshore vessel owner, Island Offshore Management, which will see iSURVEY AS provide positioning services to Island

SBM Offshore Announces Thunder Hawk Tiebacks

SBM Offshore is pleased to announce it has signed a Production Handling Agreement (PHA) with Noble Energy to produce the Big Bend and Dantzler fields to the

Shipbuilding

Robert Allen Designed Tug Launched in Italy

Rimorchiatori Riuniti bolsters Porto di Genova fleet with another Robert Allan Ltd. designed tug Rimorchiatori Riuniti currently operates five Robert Allan Ltd.

Video: Submarine John Warner Launched for Testing

Huntington Ingalls Industries (HII) launched the Virginia-class submarine John Warner (SSN 785) into the James River on September 10 at the company's Newport News Shipbuilding division,

URAG Orders Two ASD Tugs from Damen

URAG, a German port and offshore towage provider based in Bremerhaven, has placed an order for two Damen ASD 2411 tugs. The contract was signed at the SMM exhibition in Hamburg.

Workboats

Robert Allen Designed Tug Launched in Italy

Rimorchiatori Riuniti bolsters Porto di Genova fleet with another Robert Allan Ltd. designed tug Rimorchiatori Riuniti currently operates five Robert Allan Ltd.

URAG Orders Two ASD Tugs from Damen

URAG, a German port and offshore towage provider based in Bremerhaven, has placed an order for two Damen ASD 2411 tugs. The contract was signed at the SMM exhibition in Hamburg.

Viking Supply Ships Sell PSV 'SBS Cirrus'

Rederi AB TransAtlantic subsidiary Viking Supply Ships says it has sold the 1985 built platform supply vessel SBS Cirrus. The vessel has been delivered to its new owners,

Marine Power

Ship Safety: IMO Committee Agree Draft IGF Code

IMO informs that the draft International Code of Safety for Ships using Gases or other Low flashpoint Fuels (IGF Code), along with proposed amendments to make the Code mandatory under SOLAS,

Cat, Deltamarin Develop Modular FPSO Power Unit

Caterpillar Launches New Modular Solution Developed with Deltamarin for FPSO and Offshore Platform Main Power at 2014 Rio Oil & Gas Expo and Conference Caterpillar

Gas Turbine Acceptance Test Completed for S. Korea Navy

Rolls-Royce has reached a milestone in the Republic of Korea Navy’s FFX frigate program, with the successful completion of acceptance tests for the MT30 gas turbine.

Naval Architecture

Robert Allen Designed Tug Launched in Italy

Rimorchiatori Riuniti bolsters Porto di Genova fleet with another Robert Allan Ltd. designed tug Rimorchiatori Riuniti currently operates five Robert Allan Ltd.

First-of-type Walk-to-Work Crewboat Launched

Incat Crowther announced the launch and sea trials of Muslim Magomayev, a first-of-type 70m Catamaran Fast Crew Boat (FCB). Constructed by Incat Tasmania, Muslim

Austal Delivers Fourth JHSV to the US Navy

The U.S. Navy accepted delivery of USNS Fall River (JHSV 4) from Austal USA yesterday, a week shy of six months from the date they took delivery of JHSV 3. This

News

Prime Minister Solberg Visits DNV GL

Norway’s Prime Minister Erna Solberg visited DNV GL Høvik yesterday, September 16. Group President & CEO Henrik Madsen was host. “The Prime Minister was both

MARAD to Mark the Return of MV Cape Ray

Maritime (MARAD) Administrator Paul N. Jaenichen will host a ceremony on Friday, September 19, 2014 in Portsmouth, Va. to honor the civilian crew who helped to

Houston Shipping and Offshore Conference Program Announced

The fourth Houston Shipping and Offshore Conference has announced the final program for its Friday, October 10 conference at the Houstonian Hotel, Club & Spa, 111 N.

Marine Equipment

Liebherr Sees Growing Demand for Harbor Cranes in Latin America

Several new deliveries to Latin America; strong 2014 year for Liebherr mobile harbor cranes Liebherr said its mobile harbor crane population in Latin America

J D Neuhaus Adds New Hydraulic Hoists

Hoists incorporating the latest generation of super silent hydraulics have now been added to the J D Neuhaus range of high performance lifting and handling equipment.

SBM Offshore Announces Thunder Hawk Tiebacks

SBM Offshore is pleased to announce it has signed a Production Handling Agreement (PHA) with Noble Energy to produce the Big Bend and Dantzler fields to the

Vessels

Robert Allen Designed Tug Launched in Italy

Rimorchiatori Riuniti bolsters Porto di Genova fleet with another Robert Allan Ltd. designed tug Rimorchiatori Riuniti currently operates five Robert Allan Ltd.

URAG Orders Two ASD Tugs from Damen

URAG, a German port and offshore towage provider based in Bremerhaven, has placed an order for two Damen ASD 2411 tugs. The contract was signed at the SMM exhibition in Hamburg.

Hyundai Mipo Dockyard Delivers Fourth PSV

Hyundai Mipo Dockyard (HMD) delivered the fourth high value platform supply vessel (PSV) for BP Shipping at its main shipyard in Ulsan, South Korea. HMD won

 
 
Maritime Standards Navigation Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction Sonar
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: 0.2821 sec (4 req/sec)