MHI Begins Construction of Sayaendo Series

Press Release
Tuesday, December 11, 2012
Sayaendo

Construction begins of First "Sayaendo" New-generation LNG CarrierAt Nagasaki Shipyard & Machinery Works For Osaka Gas and Mitsui O.S.K. Lines.

Mitsubishi Heavy Industries, Ltd. (MHI) began construction of the first ship in its "Sayaendo" Series, which it has developed as a new-generation liquefied natural gas (LNG) carrier, at the company's Nagasaki Shipyard & Machinery Works. The LNG carrier is one of two ships ordered jointly by Osaka Gas Co., Ltd., and Mitsui O.S.K. Lines, Ltd. (MOL) in October 2011. The Sayaendo Series has a hull shape that evolved from LNG carriers with Moss-type* hemispherical tanks, and it offers significant improvements in fuel consumption and maintainability. The unit now being built is slated for delivery in the fiscal year 2014 (ending March 31, 2015).


At a ceremony held at the shipyard to mark the occasion, a prayer was offered up for safety throughout the vessel's construction. The ceremony was attended by representatives of the ship's owners and from MHI.


The LNG carrier will measure 288.0m (meters) in length overall (LOA), 48.94m in width, and 11.55m in draft. The 138,000 gross tonnage (75,000 deadweight tonnage) ship is capable of carrying up to 153,000m3 of LNG (cargo tank total volume: 155,000m3). It will be jointly owned by Osaka Gas International Transport Inc. (OGIT), a wholly owned subsidiary of Osaka Gas handling the operation of LNG carriers, and MOL, which will function as the ship management company.


To protect its four Moss spherical tanks, the Sayaendo features a peapod-shaped continuous cover integrated with the ship's hull in lieu of a conventional hemispherical cover. This innovative configuration enables reductions in size and weight while maintaining the ship's overall structural rigidity. The continuous cover over the tanks also improves aerodynamics by substantially reducing wind pressure, which serves as drag on ship propulsion. For its main power plant the Sayaendo adopts MHI's "Ultra Steam Turbine Plant" (UST), a new turbine that provides higher thermal efficiency through effective use of thermal energy by reheating steam. Through downsizing, weight reduction and hull line improvement, the new ship achieves a substantial 25% reduction in fuel consumption per unit cargo compared to conventional ships.


With a conventional cover configuration, pipes, wires and catwalks atop the tanks are supported by complex structures. By covering the tanks with an integrated cover and making those supporting structures unnecessary, the new design also improves maintainability. In addition, CO2 emissions are reduced as a result of decreased fuel consumption, and response to environmental issues is further enhanced with installation of a ballast water treatment system, which addresses impact on the marine ecosystem.


To date MHI has received orders for five Sayaendo Series carriers in total, including another ship ordered by MOL in June. The Sayaendo has been drawing great attention in the marine transport industry and is quickly becoming a leading force in the movement to develop energy-saving "eco-ships" offering enhanced environmental performance – an area in which the Japanese shipbuilding industry is actively engaged.


MHI sees eco-ships as a key focus of its development of high-value-added products in its shipbuilding and ocean development business sector. At the same time, by strengthening its programs to develop technologies in this area further and expanding its product lineup, the company aims to intensify its aggressive proposal-based marketing activities both in Japan and around the world.


Notes:Moss-type LNG carriers use independent spherical storage tanks to transport LNG. The upper half of the tank is covered by a hemispherical dome and the lower half under the deck is supported by a cylindrical skirt structure.
 

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

People & Company News

Hapag-Lloyd Adds 6,000 Reefer Containers

In order to profit from the growing reefer markets in South America and Asia, Hapag-Lloyd has ordered 6,000 cutting-edge reefer containers – more than ever before in the company’s history.

Imtech Germany to Be Sold in November

The German unit of bankrupt Dutch engineering services company Imtech is expected to be sold in November, according to Imtech Germany's insolvency administrator.

Neander Deal Sees Yanmar Return to Diesel Outboards

Marking its return to the diesel outboard market, engineering company Yanmar Marine International (YMI) has reached an agreement for exclusive distribution rights

Contracts

Ballast Water System Retrofits for 11 Containerships

Eleven container vessels owned by Bernhard Schulte GmbH & Co. KG, based in Germany, are to be retrofitted with Wärtsilä Aquarius Ballast Water Management Systems (BWMS), Wärtsilä announced today.

Timing in Doubt on Hapag-Lloyd IPO

German container shipping group Hapag-Lloyd has taken further steps in preparation of a stock market listing and has mandated more banks for the move, but it remains

Asia Tankers-VLCC Rates Will See More Volatility

VLCC market to be "hot" in Q4 -VLCC broker. Freight rates for very large crude carriers (VLCCs) face a roller-coaster ride on uncertain cargo volumes and vessel

Shipbuilding

AET Names DP Shuttle for Statoil Charter

Petroleum tanker owner and operator AET today named its newest vessel, a 120,000 DWT DP2 shuttle tanker, Eagle Bergen.    Eagle Bergen is the second of two vessels

Austal Delivers Final Cape Class Patrol Boat

Cape York, the last of eight new Cape Class Patrol Boats for Australian Border Force (formerly Australian Customs and Border Protection) has been delivered by shipbuilder

HMS Prince of Wales’ Final Carrier Block Delivered

The final sections of the second Queen Elizabeth Class aircraft carrier produced by Cammell Laird arrived at Babcock Rosyth Facilities in Fife on Thursday, September 3,

Environmental

Mississippi River Closed Due to Collision, Spill

A unified command team continues its response Friday to an oil spill in the Mississippi River following a collision between two towboats at mile marker 937 in Paducah

Ballast Water System Retrofits for 11 Containerships

Eleven container vessels owned by Bernhard Schulte GmbH & Co. KG, based in Germany, are to be retrofitted with Wärtsilä Aquarius Ballast Water Management Systems (BWMS), Wärtsilä announced today.

U.S. Coast Guard Responds to Collision Near Paducah

On-scene assessment teams have reported the maximum estimated potential clarified slurry oil released from the tug collision is now 250,000 gallons, Thursday. The

LNG

LaNaval Likely to Build Two LNG Fueled Ferries

Shipping company Baleària and Shipyard Construcciones Navales del Norte – LaNaval have reached this week an Agreement - expected to be firm in two months - for

Russia’s Novatek Sells 10% Of Yamal LNG To Chinese Fund

Russia’s second-biggest gas producer Novatek is selling a 9.9 percent stake worth an estimated US$1.4 billion in its Yamal liquefied natural gas (LNG) project

Hanjin Rolls Out First Philippine-made LPG carrier

Hanjin Heavy Industries and Construction Philippines (HHIC-Phil), which operates the world's fourth shipbuilding facility in Subic Freeport Zone, unveiled the

News

Arctic Cruise Ship Brings High-tech, Green Design

A new vessel has been designed as a luxury expedition cruise vessel for worldwide operation including Arctic and Antarctic regions for itineraries up to 21 days with 300 passengers aboard.

Hapag-Lloyd Adds 6,000 Reefer Containers

In order to profit from the growing reefer markets in South America and Asia, Hapag-Lloyd has ordered 6,000 cutting-edge reefer containers – more than ever before in the company’s history.

AET Names DP Shuttle for Statoil Charter

Petroleum tanker owner and operator AET today named its newest vessel, a 120,000 DWT DP2 shuttle tanker, Eagle Bergen.    Eagle Bergen is the second of two vessels

Vessels

Arctic Cruise Ship Brings High-tech, Green Design

A new vessel has been designed as a luxury expedition cruise vessel for worldwide operation including Arctic and Antarctic regions for itineraries up to 21 days with 300 passengers aboard.

AET Names DP Shuttle for Statoil Charter

Petroleum tanker owner and operator AET today named its newest vessel, a 120,000 DWT DP2 shuttle tanker, Eagle Bergen.    Eagle Bergen is the second of two vessels

Mississippi River Closed Due to Collision, Spill

A unified command team continues its response Friday to an oil spill in the Mississippi River following a collision between two towboats at mile marker 937 in Paducah

 
 
Maritime Security Maritime Standards Naval Architecture Pipelines Port Authority Salvage Ship Electronics Ship Repair Shipbuilding / Vessel Construction Winch
rss | archive | history | articles | privacy | 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: 0.5099 sec (2 req/sec)