Page 58: of Maritime Reporter Magazine (February 1988)

U.S. COAST GUARD APPROVED

FIREFIGHTING SCHOOL a. DELGADO

COMMUNITY COLLEGE

New Orleans. Louisiana #TW 1 WT ^""m ' wy- ' ~ T r r Now offering' 2 day barge and 4 day advanced shipboard firefighting courses.

For information call toll free j >800*237*8663

SYSTEMS, INC. mm

VIRGINIA BEACH (804) 490-5000

RS NAVAL ARCHITECT!

Ei©niNIEERi

ARLINGTON LAKEHURST

BREMERTON SAN DIEGO CHARLESTON

JACKSONVILLE PHILADELPHIA SAN FRANCISCO

M. ROSENBLATT &. SON, IMC.

NAVAL ARCHITECTS AND

MARINE ENGINEERS #» m k

New York City 350 Broadway

New York, NY 10013 (212) 431-6900

Boston

Philadelphia

Washington, D C

Newport News

Charleston

Norfolk

San Francisco 657 Mission Street

San Francisco. CA. 94105 (415) 777-0500

Bremerton

San Diego

Honolulu

Oxnard

STV/SANDERS & THOMAS

Marine Engineering • Systems Analysis

Consulting/Design Engineering 1745 Jefferson Davis Highway

Arlington, VA 22202 703/521-5416

SARGENT & HERKES. INC..

NAVAL ARCHITECTS • MARINE ENGINEERS 1005 INTERNATIONAL BLDG , 611 GRAVIER ST

NE W ORLEANS, LA 70130 (504) 524-1612 ;CK OFFICER tSES

USCG approved - RADAR OBSERVER COURSE

USCG approved - FIREFIGHTING SCHOOL

Alio USCG Exam Prep Courses lor CAPTAIN. MASTER. AB. ENGINEER. 0MED - 01J-MU) free 1-800-BEST-0NE K T

Marine Engineers and Naval Architects^

P.O. Box 338

Essex. CT 06426

P.O. Box 205

Solomons, MD 20688 •Telex: 517931 Seaworthysys 17 Battery PI

N Y . N Y 10004 2 Skyline Place Suite 311

Falls Church, VA 22041

GEORGE G. SHARP, INC.

MARINE ENGINEERS

NAVAL ARCHITECTS •Q.

SYSTEMS ANALYSTS

MARINE SURVEYORS 100 Church Street

New York, N. Y. 10007 (212) 732-2800

Virginia Beach, Va. 23442 (804) 499-4125

Arlington, Virginia 22202 (703) 892-4000

Voorhees, N. J. 08043 (609) 772-0888 89

R.A. STEARN INC.

NAVAL ARCHITECTS and MARINE ENGINEERS 253 N. 1st Avenue

Sturgeon Bay, Wl 54235

Phone (414) 743-8282 TLX 753166, ESL 62388810

STURGEON BAY MODEL SHOP

SHIP MODELS SINCE 1941

Wm L. Herbs! 187 N. Ninth Ave

Sturgeon Bay Wl 54235

DISPLAY & DESIGN

MODELS phone 414/894 ZBS9 414/743-2921 414/744 3091

Quality Management, Training, Support,

ILS, and Marine Engineering Services 23 Locations Worldwide

SYSTEMS ENGINEERING ASSOCIATES CORPORATION 520 FELLOWSHIP ROAD. SUITE C-306

UT. LAUREL, NEW JERSEY 08054 (609) 866-2400

SEACOR is a Subsidiary of Day a. 2immermann, Inc.

Tram-International Marine Services Corp.

T I M S C O

MAINTENANCE MONITORING SYSTEMS

INVENTORY CONTROL SYSTEMS

P.O. Box 91360

Mobile, Alabama 36691 205/666-7121 "Tracor Hydronautics"

INTEGRATED ENGINEERING SERVICES

FOR THE MARINE INDUSTRY

RESEARCH • DEVELOPMENT

DESIGN • TESTING

HYDRONAUTICS SHIP MODEL BASIN

Tracor Hydronautics 7210 Pindell School Road

Laurel, Maryland 20707

Telephone: (301) 776-7454

Telex: 8-7585

VIBRANALYSIS ENGINEERING CORP • PREDICTIVE MAINTENANCE PROGRAMS • VIBRATION ANALYSIS • FIELD & SHOP BALANCE • ACOUSTICAL CONSULTANTS • COMPUTERIZED DATA COLLECTION • MARINE APPLICATIONS

VIBRANALYSIS ENGINEERING CORP 4380 S. Wayside. Suite 100

Houston, TX 77087 713-643-1051

Wijsmuller Wins Design Contract

For Four 50-Ton-Bollard-Pull

Coastal/Terminal Tugs rm

The design of the 108-foot by 32-foot tugs for Norwegian shipowners Johannes Ostensjo incorporates on the hook, on the bow, alongside, and push-pull towing capabilities.

Towing winches are installed both forward and aft, and the vessels are equipped with an all-around heavy rubber ten- dering.

Wijsmuller Engineering, consultants to the marine industry, have been awarded a contract to provide a complete design package for four new 108-foot, 50-ton-bollard-pull coastal/termi- nal tugs for Norwegian shipowners Johannes

Ostensjo.

The tugs will be of the stern drive type with extensive firefighting and oil pollution control capabilities. They will be used at the Sture/

Mongstand terminals for the handling of tank- ers of 300,000 dwt under adverse weather condi- tions.

Building will take place at Batservice Verft

A/S, Mandal, Norway. Delivery of the first two tugs is scheduled for May and June 1988.

For free literature containing full information on Wijsmuller Engineering,

Circle 61 on Reader Service Card

Miniature Regulators From Circle

Seal Are Ideal For Dead End

And Low Pressure Applications

The new MR10 Series Miniature Regulators, introduced by Circle Seal Controls, feature a soft KEL-F seat making them ideal for dead end and low pressure applications.

Downstream pressure of corrosive and non- corrosive liquids and gases can be regulated with the MR10 Series in ranges of 0 to 100,0 to 250 or 0 to 500 psig. A sensitive neoprene diaphragm (on brass versions) or Teflon coated neoprene diaphragm (on stainless steel versions) assure precise regulation. They also utilize an unbal- anced poppet design for dead tight sealing of inlet pressure up to 3,600 psig.

The MR10 Series is only AVi inches in length, and in its standard configuration is ready for panel mounting with locking nuts. They can also be equipped with optional pressure gauges, CGA inlet fitting and downstream safety valve for direct use on gas cylinders.

Operating temperature can range from — 40 F to +160 F. Flow coefficient (Cv) = 0.18. Bodies are available made of brass or 303 stainless steel with V* -inch female NPT inlet and outlet ports.

For more information and free literature from

Circle Seal Controls,

Circle 58 on Reader Service Card

T.U1. SPBETCEnS

TORSIONAL VIBRATION SPECIALISTS

OUR 40TH YEAR SERVING

INTERNATIONAL CLIENTS 156 W. 8th Ave. (604) 879-2974

Vancouver. Canada V5Y 1N2 Telex 0455188

WELDING CONSULTANTS USA 6517 RADBURN. GREENDALE. Wl [414] 421-3252

ST. PETERSBURG. FL. HOUSTON. TX.

PROVIDING WELDING ENGINEERING SERVICES TO

SHIPS, MACHINERY, HULL, MARINE STRUCTURAL DE-

SIGNS, ALTERATION, REPAIRS, CONVERSIONS AND

UNDER-WATER STRUCTURES.

THOMAS B. WILSON ASSOCIATES

NAVAL ARCHITECTS & MARINE ENGINEERS 1258 N. AVALON BLVD. • WILMINGTON, CA. 90744

PHONE (213) 518-0940 60 Maritime Reporter/Engineering News