Astilleros Espanoles Designs Versatile 12,000-DWT Ro/Ro Ship For Multiple Production
Astilleros Espanoles, S.A., 17, Padilla, Madrid 6, Spain, has developed a design of a 12,000-dwt roll-on/roll-off ship, which the firm expects to become a standard ship for multiple production.
Astilleros Espanoles engineers have incorporated considerable versatility in the ship. It is capable of transporting trailers, 20 and 40-foot containers, wheeled vehicles of any type, and heavy cargoes on wheeled platforms.
There is 7,500 linear feet of vehicle parking space, with each lane 10 feet wide. This allows for the carriage of 188 forty-foot trailers.
In order to increase capacity, such as when transporting automobiles, a movable deck is provided in the hold. Clear headroom in the hold is 17 feet 9 inches. A movable deck can be provided on the main (garage) deck where the clear headroom would then be 17 feet 9 inches. Otherwise, the headroom on the main deck is 19 feet 6 inches forward of the house and 26 feet under the house and at the stern, which allows for carrying unusual vehicles or cargo.
The total container capacity is 725 TEUs, stowed in two tiers on the three decks.
Special care has been taken in the design of all accesses so as to obtain a fast flow of traffic.
Access to the ship is through a hinged stern ramp to the main deck. This ramp is 46 feet wide so as to provide for two-way traffic.
The stern ramp serves as a watertight door when closed.
Access from the main deck to the upper deck is by an elevator on the port side, with a usable load of 50 tons. It is 65 feet 7 inches long by 11 feet 6 inches wide.
A fixed ramp on the starboard side leads to the hold (tank top), which has incorporated in it a movable ramp to provide access to the movable deck when in use.
Tf a movable deck is used in the main deck space, access to it will be made via a ramp formed by a tilting section of the movable deck.
A prospective owner has the option of specifying four large hatches in the upper deck. These would have flush hatch covers.
They would allow vertical loading of large cargoes, using two cranes fitted at the sides of the deck.
These cranes would each have a lifting capacity of 25 tons.
The ro/ro vessel has a length overall of 587 feet IV2 inches, a molded breadth of 79 feet 41/a inches, a molded depth of 51 feet 2 inches, and a draft of 23 feet 71/2 inches at a corresponding deadweight of 11,800 tons.
Due to the restricted draft, it was necessary to provide twinscrew propulsion. The two main diesel engines are AESA-Pielstick's model 12-PC-2V, each developing 7,800 bhp. This power will give a fully loaded service speed of 19 knots. To facilitate maneuvering, controllable - p i t c h propellers are used. Also, a bow thruster is incorporated in the design. The entire propulsion plant has been automated for "unmanned engine room" classification.
Other stories from February 1977 issue
Content
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- Rohr Outlines Plans For Design, Construction And Component Testing Of 3,000-Ton Navy SES page: 7
- John Grimwade Francis Named President Of Asiatic Petroleum Corp. page: 7
- PFEL Requests CDS To Convert Four Vessels At A Cost Of $24 Million page: 7
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- Western Gear Receives $3.4-Million Contract From Deepsea Ventures page: 8
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- Earle Pitt Elected Foxboro Board Chairman page: 9
- Chesterton Bulletin Describes New Coating For Marine Maintenance page: 10
- Newport News Signs Letter Of Intent To Build 600,000-DWT Nuclear-Propelled Tankers page: 10
- Calship Receives Loan To Finance Improvements page: 10
- PRMSA Appoints Lugo Executive Director page: 10
- Platner Promoted At Bethlehem Steel Corp. Baltimore Repair Yards page: 12
- Marvin Griffin Joins Matson Navigation Co. page: 13
- Electro-Nav Installs Atlas S-Band Radar On U.S.-Flag Tanker page: 13
- Peterson Receives $33.6-Million Contract For Two Heavy-Lift Ships page: 13
- Free Literature On Fire Extinguishers Available From Kidde page: 13
- SNAME San Diego Announces Site For 1980 Spring Meeting page: 13
- SNAME Philadelphia Section Hears Technical Paper On Pipelay Barge SEMAC I At Past Chairman's Night page: 14
- U.S. Navy Awards Maritime Industries Ltd. $1.7-Million Contract page: 14
- Zapata Bulk Transport Names Skeele President page: 15
- Skagit Corporation Appoints Three page: 15
- Pakistan Nationalizes Entire Merchant Fleet page: 15
- Lemont Shipbuilding Elects Roche President page: 15
- Peterson Launches CF Industries' First Integrated Tug/Barge Unit page: 16
- Texaco Announces Three Appointments In Marine Department page: 18
- Corrosion Engineers Name Bernard Schmidt page: 18
- Halter Marine Launches 180-Foot Supply Vessel For Arthur Levy Boat page: 20
- Petro-Marine Names Easley Project Manager page: 20
- Dravo Corp. Awarded $4 Million To Build Barge Unloader page: 20
- Navy To Procure Five Boeing PHM Hydrofoils Costing $282.1 Million page: 20
- Owens-Corning Booklet Describes New LNG Containment System page: 20
- Kockums Computer System Speeds Decision Making In Ship Accidents page: 21
- Equitable Shipyards Delivers First Of Five Twin-Screw Tugs To Indonesian Government page: 22
- Puerto Rico's First Shipyard Launched With $9-Million Loan page: 23
- Newport News Launches First Commercial Ship In Eight Years—LNG Carrier El Paso Southern page: 24
- SNAME New York Metropolitan Section Holds First 1977 Meeting—Jakobson Honored page: 24
- PFEL Accepts Bethlehem Bid Of $20 Million For Ship Conversion page: 25
- Martin Named President Of Korea Gulf Oil Co. page: 25
- Newport News To Double Capacity For Repairing Commercial Vessels page: 26
- R.A. Baker To Head New Hillman Company page: 26
- Lykes Bros. Elects R. Koch And L. Guerin Corporate Officers page: 27
- General Steamship Corp. Announces Promotions page: 27
- SNAME Publishes Full Computer Analysis Of Shipping Operations page: 27
- Tano Gets Contract For Vessel Control Systems page: 32
- APL Makes Personnel Promotions Worldwide page: 32
- Bethlehem's Sparrows Point Yard Delivers 530,000 DWT In 1976 page: 32
- Hydranautics Trans-Lift Systems Move 12-Story-High LNG Spheres page: 33
- Port Of N.Y. & N.J. Directory Available page: 33
- Jeffboat Lays Keel For 200-Foot Ferryboat To Operate On Mississippi At New Orleans page: 33
- International Paint Enters Commercial Agreement With Nippon Paint Co. page: 33
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- Roland Kjelland Named Executive Vice President Kaiser Steel Corp. page: 34
- Newport News Shipyard Apprentice School Graduates First Women page: 34
- Agri-Trans Corporation Christens New Towboat— The St. Louis-Built Cooperative Venture page: 35
- Paducah Marine Ways Names Louis J. Roof page: 35
- The Whitehall Club Honors George W. Rogers page: 35
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- Oil Mop's Method Of Cleaning Studied By French Delegation page: 36
- Ben Nutter Retires- Port Of Oakland Appoints Abernathy page: 36
- AquaBeam Appoints Arnessen Marine page: 37
- Liberian Shipping Council Elects Liang Chairman, Presses Safety Program page: 37
- Kurz Interests And Moran Shipping Agencies Organize New Agency page: 38
- MarAd Transfers Mitchell To Washington page: 38
- MarAd Publishes Std. Specifications For Diesel Ship Construction page: 39
- Cryogenic Control Valves Offer Economies At Subzero Temperatures page: 40
- R.D. Carter Forms Intermodal Systems Co. page: 40
- PRMSA Names Irizarry Deputy Executive Director page: 40
- Abex/Denison Introduces New Trimline Family Of Hydraulic Pumps page: 41
- Offshore Technology Conference Scheduled For May 2-5 In Houston page: 41
- Alden Data Sheet Lists Marine Weather Chart Transmitting Sites page: 41
- E.M. Hood Reports Shipbuilders Optimistic Over Long-Term Future page: 42
- Marathon Receives Contract For 300-Foot Drilling Tender page: 42
- Seatrain Agencies Names J.W. Honan VP page: 42
- Prudential Lines Appoints Assistant Traffic Managers page: 42
- Astilleros Espanoles Designs Versatile 12,000-DWT Ro/Ro Ship For Multiple Production page: 43
- SNAME Los Angeles Section Told Of Plans For Commercial Development Of The Oceans page: 43
- Maynard Designs Two-Year Expansion Plan For Venezuela Shipyard page: 43
- Cali Furnishing Tacoma NC Lofting Services page: 43
- Graduate Students Present Papers To SNAME New England Section page: 44
- Delta Steamship Lines Names Dale Miller page: 44
- Winthrop A. Wyman Named Executive Vice President Gulf Marine Management page: 44
- Western Shipbuilders Elect Alfred Moloney Association President page: 44
- Gulf Trading & Transportation Promotes W. Stark And J. Allen page: 45
- Velodur Coldwelding Can Cut Costly Repairs page: 45
- Security Bureau Elects W.J. Shields President page: 45
- ICHCA Appoints Finlay New Secretary General page: 46
- Staff Additions And Changes Announced By ACBL page: 47
- Harold Neville Named Chief Design Engineer Portsmouth Naval Yard page: 48
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- First Of Two New Tugs Joins Wijsmuller Fleet For Servicing North Sea Oil Production Units page: 49
- San Francisco Area Sections Of SNAME And ASNE Told Of Business Problems In Ship Maintenance page: 49
- Spiltrol Harbor Skimmer Delivered page: 49
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- International Paint Appoints Two Specialists In Coatings page: 52
- SNAME Pacific Northwest Section Honors Members And Views 'Arctic Sealift Expedition, 1975' page: 52
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