Publisers > New Wave Media > Maritime Reporter > 15 August, 1985

Maritime Reporter 15 August 1985

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Contents

Thrust Is Forwards And

Sideways And Backwards

Micro Processor Control

Foreign Patents Pending

Cable Address Omnithrust

Cover Photo: The Bay Driller, A Marathon

Naval Shipbuilding

Operate Former American

Ship Building Yard

Todd Seattle Yard Awarded

For Destroyer Overhaul

and Engineering News

Editorial and Executive Offices

Advertising Sales Director

Advertising Sales Manager

Production Manager

Circulation Manager

MNI, London, England

Advertising Circulation and Sales Offices

Ediconsult Internazionale

Schitfahrtswerbung Karl-Otto Storck

Federal Republic ot Germany

Business Publications

Contract Awarded

To IMODCO/Snamprogetti

Beth-Sparrows Point Wins

For Two Survey Ships

Marine Transport Awarded

Navy Announces Homeport

Sites In Gulf Coast Area

Rounding out the Navy's move to

Hunt Associates And Gladding-Hearn

Collaborate On Pilot Boat Design

Hearn Shipbuilding Corporation of

Johnson-Duramax Stuffing Boxes

Make Packing Changes Easier

The Johnson Rubber Company's

Rubber Company, Duramax Marine

Versatile FPSO Manifold System

Eliminates Fluid Swivels

Pennsylvania Shipbuilding

on Reader Service Card

Murdock Tensioner

Consolidation Of Chevron

And Gulf Fleets Announced

Murdock Engineering Introduces

New Tension System Design

Jeffboat Delivers River Towboat

M/V Cletus To Luhr Brothers

Reagan Nominates Navy's

First Space And Warfare

Systems Commander

Warfare Systems Command

of the Strategic Systems Program

Rockwell Awarded

Signal Processor (SSP) for Trident

Total Transportation

Systems Acquires Kenmark

Ingalls Awarded

Long Lead Time Material

New Navigation System

From Odin Electronics

George Appointed Vice

President Of Sales For

Falk Corporation

The Falk Corporation of Milwaukee

Hempel's Announces

On Piston And Plunger

Pumps From Cat Pumps

Arabian Navigation & Shipping

Maritime Protection Wins

Contracts For Inert Gas

Systems For Shuttle Tankers

High Strength QA Steel is in ship

High Strength QA Steel

is Level I Approved

Unique Controllers Operate Cargo

Maritime Reporter/Engineering News

Halter Delivers Rocket Booster

Australia Plans To Build

Diesel-Electric Submarines

Of European Design

Independence may well pay back its

Arnessen Offers Full-Color Brochure On

Atlas-Danmark Freshwater Generators

The Arnessen Corporation of

McMullen Associates Wins

A Subsidiary of Union Pacific Corporation

From National Control Systems

NCS at the New Orleans Work Boat

For New Generation Drilling Rigs

Maritime Reporter/Engineering News

Megasystems Introduces

Engine Cylinder Pressure

Monitoring System

Wartsila-Normed Joint

Venture To Manufacture

Diesels In France

The French Chantiers du Nord et

de la Mediterranee (Normed) and

the Finnish Wartsila Group have

Wartsila Diesel Normed is the

Dodnor Lane, Newport, Isle of Wight, England

Southwest Marine Wins

of Shipbuilding, Conversion and

Sembawang Orders

Bardex Hydranautics

Loadout Systems

Racai Wins Contract

From State Of Louisiana

For Marine Simulator

The State of Louisiana has

an area of the Mississippi River

Pettit Paint Expands

Antifoulings Market Base

Ropes of KEVLAR are

Ropes of KEVLAR are

MarAd Awards Contract

To B&A Marine For

Repairs To RRF Ships

The Maritime Administration has

Jones Appointed Marine

Development Manager

For Philadelphia Resins

Philadelphia Resins Corporation

Exhibition & Conference

Maritime Reporter/Engineering News

Offshore Europe Stahl

Brent Field, Shell UK Exploration

Conference Program

Conference Room One

Now in the United States

Johnson, The National Supply

Conference Room One

Reservoir Management

Stimulation of Water Injection

ing Well Testing—A Case Study

Engineering has long been a

Count on Combustion

Offshore Europe Stahl

Crick, Total Compagnie Francaise

Conference Room Two

Experience Drilling Wells Through

ing in the North Sea—Experience

Safety & Environment

ty Data Reference for the Offshore

Scale: The Development of Safe

Conference Room One

Production Operations

Maritime Reporter/Engineering News

Alternative Gas Well Safety Valve

Treatment of the High Volume

Guitart, Occidental Petroleum

ing Conveyed Guns on the Beatrice

European Maritime Areas—the

Conference Room Two

Inspection & Maintenance

Data on Offshore Structures & Use

of Offshore Structures—Problems

Oceaneering International Services

Subsea Maintenance & Repair

Bryan, Diagnostic & Monitoring

Welding Filter Goes

to get you to sea

Port Everglades Station

Fort Lauderdale

Offshore Europe

Nelson, Occidental Petroleum

AB Controls & Technology

ACB/Subsea Technology

A/S Albatros International

AV Technology Ltd

AVT Engineering Services

A-Z International

Aalborg Vaerft Offshore

Aberdeen Airport

Aberdeen City Council

Aberdeen Drilling Schools

Aberdeen Harbour Board

Aberdeen Scaffolding

University of Aberdeen

Adamson Containers

A Ahlstroem Osakeyhtioe

Ahlemann & Schlatter

Airscrew Howden Ltd

Government of Alberta

Alenco North Sea

Alexandra Towing

Allen Gauge & Tool Co

Allied Colloids

American Bureau of Shipping

Ametek Offshore

Amco Associates

Amsterdam Ymuiden Offshore Port

The Analysts Inland Services

Anderson Greenwood International

Anderson Strathclyde

Andrew Chalmers & Mitchell Ltd

Angus District Council

Arbarthorpe Oilfield Services

Arbroath Oilfield Trust

Arrow Chemicals

Association of British Offshore

Associated British Ports

Atkins Research & Development

Atlantic Canada Airborne Sensing

Confederation of Western

Australian Industry

Austrian Shipbuilding Industry

Austrian Trade Commission

Avesta Johnson Stainless

Avesta Sandvik Tube

BET Plant Services

Conference Room One

Innovative Field

BSC Special Steels

BSC Stainless Steels

Babcock Offshore

Bahco Kraftvertyg

Bailey Controls Company

Baker Sand Control

Bakkelittfabrikken

Balmoral Hitec Buoyancy

Balmoral Glassfibre

Balmoral Nav-Aids

Balfour Beatty Construction

Banchory Instruments

Bank of Scotland

Barton Conduits

Baugh and Weeden

Bauteil Engineering

Begg & Partners

Beli Helicopter Textron

Bergenske Services

Bettis Actuators

Big Inch Marine Systems

Bjorndal & Gundestrup

Blackpool Airport

Bolting Technology

Boyce Engineering International

Brindley Chains

Brissonneau et Lotz Marine

British Brown Boveri

British Engines

British Engines Repair Division

British Overseas Trade Board

British Steel Corporation

British Switengen

British Telecommunications

British Transformers

Thos Broadbent & Sons

Neil Brown Instrument Systems

Bruce International

J O Buchanan & Co

Budenberg Gauge

CE Offshore Productions

CJB Development

Caledonia Fabrication

Caledonian Personnel Services

Caledonian Project Systems

Caledonian Tavage

Camera di Commercio

Cameron Ironworks

Canadian Government

Canadian Faremost

Candwell Manufacturing

Canflex Manufacturing

Caproco Corrosion Prevention

Carborundum Resistant Materials

Carpenter Technology Corporation

Cavins Oilwell Tools

Central Office of Information

Chadburn Engineering

Christie Hydraulics

Clausen Kaldager Instruments

Clydesdale Bank

Cochrane Subsea International

Colnbrook Instrument Devt Ltd

Colts Engineering Sales Ltd

Combustion Engineering

Compair Broomwade Industrial

Compair Reavell

Compounding Ingredients

Compression Labs

Consafe Engineering

Consafe Offshore

Consafe Technology

Coopers & Lybrand

Cosorzio Bergarno Export

Cromarty Firth Engineering

Cromarty Industries

Cromarty Port Authority

Cumbernauld Devt Group

Dailey Oil Tools

Daleseide & Floysand

Danish Trade Office

Export Promotion Danmark

Dansk Trade Office

Darchem Offshore

Dawson Offshore

De Regt Special Cables

Deloro Stellite

Denholm Offshore

Peter Dennis Marketing

Department of Energy

Offshore Supplies Office

Detector Electronics

Development Engineering

Dolphin Hydraulics

Doncasters Special Alloys

Doran Engineering Co

Dowding & Mills

Draeger Safety International

Transamerica Delaval

Pyramid Pump Division

and Signal Conditioned

Barksdale Controls Division and

Barksdale Controls Division and

Gems Sensors Division and

Gems Sensors Division

Level Indicators

Gems Sensors Division

Gems Sensors Division

Gems Sensors Division

Gems Sensors Division and

CIRCULATION TO PEOPLE Total Circulation

MARITIME REPORTER/Engineering News

Offshore Europe Stahl

Du Pont De Nemours

City of Dundee District Council

Dundee Port Authority

Dunphy Oil & Gas

Arthur Duthie Organisation

ECL Communications

EG & G Sealink Systems

Necessary in Gear Housing

ERC Energy Resource Consultants

Haakon Ellingsen

Endress & Hauser

Energy Industries Council

Engineering Testing & Research

Enterprise Lancaster

Etne Sveiseverksted

Euromatic Flowmeters

Evans Steel Construction

ExplorOcean Technology

James Fairley Steels

Famco Automatic

Farr International

Federico di E Ferrari e Figlio

Fife Industrial Promotion Unit

Fife Regional Council

Fincantieri-Cantieri Navale

Finnish Foreign Trade Office

Fiskars OY AB Boatyard

Fleetwood Offshore Survival Centre

Flexitallic Group

Flopetrol Johnston

Fluor Great Britain

Forcom International Group

Fort Vale Engineering

Forth Ports Authority

Fortress Interlocks

Franmarine Services

Fraser Ingham Shand Chemicals

Robert Frazer Industrial

Forfar Division

French Trade Commission for

Furmanite International

GEC Electrical Projects

GEC Mechanical Handling

GEC Turbine Generators

G T C Gas Turbines

Galveston Houston

Gardline Surveys

Gearhart Geodata Services

Gearhart Wireline Services

The General Electric Co

Geolograph Pioneer

Geophysical Research

Geosite West Group

Federal Republic of Germany

Glasgow Reboring & Resleeving

Gordon District Council

Gotaverken Arendal

Gothenburg Regional Promotion

Grampian Containers

Grampian Computer Facilities

Grampian Regional Council

Graphic Information Systems

Graystone White

Gt Yarmouth Industrial Corp

Greenwood Moore

Griffin-Woodhouse Ltd

Gulf Publishing

HMV Shipyard International

Haig & Ringrose

Matthew Hall Engineering

Hallite Polytec

Handling Engineering

Services & Conveyors

Hapag Lloyd Transport

The Harwell Laboratory

Hawke Cable Glands

Hawker Siddeley Group

Dynamics Engineering

Jos Heiser Vormals

Hewden-Stuart Group

Lighting Services

Hewlett-Packard

High Technology Industrial

Highland Components

Highland Electronics

Highland Electro-Optics Ltd

Highlands & Islands

Training & Testing Services

Hindle Cockburns

Hoke International

Holland Region West

Hollandse Construchie Groep

Honeywell Control Systems

Hood Offshore Services

Howaldtwerke-Deutsche Werft

James Howden & Co Ltd

Howst Engineering

Humberside Airport

Humphreys & Glasgow

Domnick Hunter Filters

Hunting Oilfield Services

Hurstwell Engineering

Hyde & Partners Ltd

Hydraulik Brattvaag Hoie Fabrikker

Hydraunautics Hydraulic Systems

Hyundai Heavy Industries

ICI Petrochemicals & Plastics

ICI Physics & Radioisotope

ICI Scotoil Services

IMI Bailey Birkett

IMI Norgren Enots

IBAK Helmut Hunger

Icore International

Imperial Chemical Industries

Impulse Generators

Industrial Control Services

Institut Francais du Petrole

Institute of Offshore Engineering

Instrument Rentals

Instrumentation Systems Ltd

International Drilling Fluids

International Gas Detectors

International Paint

International Submarine

Isolated Systems

Italian Trade Centre

Johnsson Metall

Jotun-Henry Clark

KCA Drilling Group

KMI Keymed Industrial

Keeton Sons & Co

Kenmac Controls

Allan Kennedy & Co

Kent Process Control Introl Valves

Kent Process Control Site Services

Kestrel Subsea Systems

Kobelt Manufacturing

Kongsberg Group

Lennart Krusman

Lancashire Enterprises

Lancashire Fire Brigade

Lancashire Fittings

Land & Marine Engineering

Ledbury Welding

Leith Nautical College

Maschinenfabrik AG Wien

Lerwick Harbour Trust

F Leutert Gmbh & Co

Level Air Conditioning

Liebherr-Werk Nenzing

Lift-Rig International

JE Lonergan Company

Lombard Shipping

Lombardo Marine Group

Lumaxco Offshore Lighting

Lummus Crest Ltd

AB Lyckeaborgs Bruk

Macdonald Scaffolding

Macdonald Tubulars

Macgregor Services

Mackellar Engineering Ltd

McMichael Gaskets

McNulty Marine Services

MTU Motoren and Turbinen-Unionen

Mactronic Systems

Mammoet Transport

Maple International

Maple Offshore Services

Alexander Marcar & Co

Marconi Communications Systems

Marconi International Marine

Maschinenfabrik Andritz

Actiengesellschaft

MaxiTorke Drill Systems

Mesotech Systems

Metallvorefabrikken

Meteorological Office

Metier Management Systems Ltd

Chr Michelsen Institute

Virginia A Miller

Monkradle Engineering

Moray District Council

Moray Firth Service

Morganite Canada

John Moritz Rump

Morris International Trading

Motherwell Bridge Group

Heat Treatment Services

Motherwell Bridge Special Products

Murdock Engineering

NCCL-Schoeller Werk

N L Atlas Bradford

Treating Chemicals

Nash Shipping Services

National Airoil Burner Co

National Supply

National Westminster Bank

Neles International

W & H Nelson Ltd

Neptun Transport & Marine

Netherlands Council for Trade

City of Newcastle Upon Tyne

Government of Newfoundland

Nippon Chain & Anchor

Noise Control Consultants Ltd

Non-Corrosive Control Lines

Nor Mix Industrie

Norges Ekoportrad

North Sea Oil & Gas Directory

Northern Coasters

Marine Services

Northern Oceanics

North Sea Cables

Norvsco Well Service

Govt of Nova Scotia

Nova Scotia Research Corp

Export Council of Norway

Nynas Petroleum

Nylonic Engineering

OSEL Offshore Systems

Oceonics Communication

Oceano Instruments

Oesterreichische

Offshore Data Service

Offshore Energy Plymouth

Offshore Engineer

Offshore Intelligence

Offshore Maintenance & Repair

Offshore Magazine

Offshore Marine Engineering

Offshore Medical Support

Offshore Northern Seas-City of

Offshore Oil International

Offshore Production Systems

Offshore Ventilation

Oil & Gas Journal

Oilfield Control Systems

Orkney Islands Council

Osprey Electronics

Otis Engineering

PA Oil & Gas Division

Parry Corporation

Pell Frischmann

Pennwell Publishing

Permali Gloucester

Peterhead Engineering

Petroleum Information

Pewag Steirische Kettenfabriken

Dennis Pickles Engineering

Poppe & Potthoff

Portable Power Tools

Port of Tyne Authority

Portobello Fabrications

Power-up Canada

Pro|ekt Lindholmen

Promac Nederland

Pumpen und Maschinenbau

Fritz Seeberger

RMR Measurements

Racal Electronics

Racal Geophysics

Racal Marine Radar

Racal Messenger

Racal Positioning Systems

Raccordi Forgiati/Tecnoforge

Ramnas Anchor Chain

Raytheon Ocean Systems

Rebound Rig Company

Regal International

Resource Publications

RevMarine Equipments

Rigidized Metals

James Robertson & Sons

Robertson Research

Rockall Data Services

Rockwell International

Ross Electrical

Rotary Precision

Maritime Reporter/Engineering News

Offshore Europe

Royal Bank of Scotland

Rural & Industries Bank of

Western Australia

Ruston Diesels Ltd

Ruston Gas Turbines

Rutter Group Services

SAI Tubular Services

SMF International

STC Telecommunications

STU National Swedish Board

Safety Air Services

Saltire Hose Supplies

Samson Ocean Systems

Sanders Insulation Systems

Sandvik Hand Materials

Sasakura Engineering

Sayson Materials Managements

Scandinavian Electro Trading

Scandinavian News Information

Scandinavian On & Offshore

Handbook Marco Publishing

Schlumberger Inland Services

Scientific Drilling Controls

Scott Greenham Group

Access Platform Hue

Offshore Services

Scottish Development Agency

Sea & Land Pipe Lines

Seaboard Offshore

Seafar Engineering

Seamark Systems

Select Oil Tools

Seling Corporation

Semperit Technische

Produkte Gesmbh

Serck Heat Transfer

Services Dowell Schlumberger

Services et Equipments

Severn Instruments

Shearwater Marine

Sheffield Forgemasters

Shell Chemicals

Shetlands Islands Council

Sigma Oilfield Products

Simrad Optronics

Skypac Containers

Skytec Aviation

Slingsby Engineering

Smith International

Smit International Marine Services

Sonat Subsea Services

Sound Powered Telephone

South Wales Switchgear

Sparrows Offshore Services

Spraytec Engineering

Stainless Steel Fasteners

Stalror International

Standard Telephones & Cables

City of Stavanger

Steelproducts Offshore

Steirische Kettenfabriken

Pengg Walenta Kg

Sterling Greengate

Stewart Small Plant

Stock Alloys Ltd

Stothert & Pitt

Strachan & Henshaw

Strathclyde Industrial Devt

Strentex Fabrics

Structural & Piping Inspection

Sunderland Forge & Engineering

Sunderland Forge Services

Survival Systems

Swedish Trade Council

Syncom International

TTS International

Taurus Hungarian Rubber Works

Taylor Instrument

Taylor Pallister PIc

Tech-Star Energy

Anchor & Chain Recovery

Tees Offshore Centre

Tehalit Kun St Stoff Werk

Teleco Drilltech

Teleco Oilfield Services

Theta Pneumatics

Thorn EMI Electronics

Thorn EMI Protech

Thurley International

William W Todd Associates

Torbrex Engineering

Torch Technical Services

Totco Division of Leutert

Transamerica Instruments

Tri-Tech Energy Research

Trolex Products

Trouvay L Cauvin

Tubificco Dalmine Italsider

Turner Products

US and Foreign and Commercial

Underground Mining Machinery

The Underwater Centre

United Ropewalks/Verto Ropes

Universal Metallic Packing

VEW Special Steels

Valmet OY Helsinki Shipyard

Chambre de Commerce et

Industrie du Var

Varco Internationa

Vauldale Engineering

Ver de Amsterdamse Haven

Vereinigte Deutsche Metallwerke

Vereinigte Edelstahlwerke

Vereinigte Edelstahlwerke

Versa/Helipebs Controls

Versatec Electronics

Versatile Davie

Vesterreichische

Vetco Inspection Gmbh

Victor Products

Voest-Alpine Ltd

Waertsilae Diesel

James Walker & Co

Wallendahl & Son

Wallsend Slipway Engineers

Walther Couplings

Water Pressurisation Systems

Wefco Gainsborough

Weldtech Equipment

Sigmund Wenaas Konf Fabrikk

Werft Nobiskrug

Westland Helicopters

Westpac Banking Corp

Whessoe Dock Point

Wilh Wilhelmson

Williams Instrument Co

Wilson Supply International

Charles Winn Valves

Wirth Maschinen-und

Bohrgeraete-Fabrik

Wolff Davies Tower Cranes

Woodhouse & Rixson

Woods of Colchester

John Wood Group

Woodside Pneumatics

Worcester Controls

Wormald Offshore Services

Yorkshire & Humberside

Development Association

ZF-Herion-Systemtechnik

Carl Zeiss Jena

Zwick Energy Research

Everett Appointed

At Sigma Treatment

Braswell Shipyards Wins

For USS McCloy Overhaul

Braswell Shipyards, Hoboken

Hamworthy Introduces

Emergency Fire Pump Set

NMEA Annual Meeting

The National Marine Electronics

Manitowoc Announces Six

New Personnel Additions

At Manitex Subsidiary

Westwego, Louisiana

Groton, Connecticut

Quincy, Massachusetts

Moss Point, Mississippi

Under Construction

Shipbuilder's Council of America

Threshold Additive Recirculated

Gas Absorption—TARGA—has

Pascagoula, Mississippi

Seattle, Washington

Newport News, Virginia

Chester, Pennsylvania

Sturgeon Bay, Wisconsin

Middletown, Rhode Island

Tacoma, Washington

San Pedro, California

Seattle, Washington

Westwego, Louisiana

Beaumont, Texas

Sparrows Point, Maryland

San Francisco, California

San Diego, California

Chester, Pennsylvania

Galveston, Texas

Maritime Reporter/Engineering News

rt News life into

Integrated Computer Aided

Design/Computer Aided

Newport News Shipbuilding

A Tenneco Company

That's why at Newport

Paints/Corrosion Control

Guided Missile Destroyer

Ocean Surveillance Ship

Ocean Surveillance Ship

ALABAMA Ballistic Missile

ASSURANCE Ocean Surveillance Ship

FORD Guided Missile Frigate

ELROD Guided Missile Frigate

Southwest Marine

As New Representative

Bailey Technical Center

Opens In Beijing, China

The Center will be used for full

Heading the Beijing Center will

For Maintenance Program

National Steel and Shipbuilding

Wager Announces New

Diesel Exhaust Meter

Brochure Details

Hagglunds Cargo Cranes

Hagglunds is One of the Best Cranes

Disposal Operations

Awarded Vitro Corporation

Carrier Transicold Donates

Air Conditioning Units

To Cousteau Vessel

Carrier Transicold, at The Cousteau Society

Dravo Wellman Gets Order

From Tampa Electric For

Continuous Ship Unloader

Tapered Expansion Joints

ANODES—Cathodic Protection

BEARINGS—Rubber, Metallic, Non-Metallic

CLOSURES—Marine

DECK MACHINERY—Cargo Handling Equipment

DIESEL ENGINE—Spare Parts & Repair

EQUIPMENT—Marine

FINANCING—Leasing

HATCH & DECK COVERS—Chain Pipe

INERT GAS—Generators—Systems

PLASTICS—Marine Applications

Propellers, Shafts, Turbines

SANITATION DEVICES—Pollution Control

SCAFFOLDING EQUIPMENT—Work Platforms

SHIPBUILDING—Repairs, Maintenance, Drydocking

Veracruz, Ver Mexico

Office, Kowloon, Hong Kong

Friedrichsort, West Germany

Magee Succeeds Timm As Maersk

Line District Sales Manager

Bailey Controls To Present

Energy Management Seminar

of Energy Management, Energy Conservation

and Management Opportunities, Methods of

Energy Management, and Implementation and

of the Instrument Society of America and the

World's Largest Dynamometer

Will Test Sulzer Diesels

Mitsui Shipyard Delivers

Bulker To Japanese Owner

Free Brochure On

John Crane Bulletin Describes

New Compact Package Seals

Hayward Expands Duplex

Basket Strainer Line

Parker Hannifin Corporation

Rotary Actuator Division

Maritime Reporter/Engineering News

Mark Controls Expands

SD Butterfly Control Valve Line

the Mark Controls Corporation's Center Line

Lightweight Honeycomb Doors

Aluminum Honeycomb

Fourth SNAME International

Maritime Exposition Set For

The Society of Naval Architects and Marine

Shipbuilding Standards Groups

Seeking Participants

The Society of Naval Architects and Marine

USCG Announces Consolidation

Of Three Merchant Marine

Technical Branches

Technical Branches of the Third Coast Guard

Designers and Fabricators

Marine and Construction Equipment

The Sea Demands The Best

American Systems

Engineering Corporation

SUNY is an EO/AA Employer

WINCHES—Steam or Air Operated

FOB Jersey City

Agents for The Crosby Group

Operated Operated

Marine Warehouse

Contact: Cleve Fowler

Introduces New Console

For Liquid Level Monitoring

International House

Gallery Suite, Third Floor

SYSTEMS—A Review

YARDS—A Review

Society of Naval Architects and Marine

Largest Circulation to Navy Buyers

Full Market Coverage—Ocean, Offshore, Inland, Navy

Best Quality Circulation Records

Most Current Circulation Records

Largest Number of Advertisers

Largest Number of Advertising Pages

Produces Largest Number of Sales Leads

Todd Shipyards Corporation

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