No. California SNAME Discusses
Ships And Terminals For Nodules
Mined From Deep Pacific Ocean
Benjamin Van Cleve Andrews, naval ar-
chitect, presented a paper entitled "Trans-
port Ships and Marine Terminals for Man-
ganese Nodules Mined from the Deep Pacific
Ocean," at a recent dinner meeting of the
Northern California Section of The Society
of Naval Architects and Marine Engineers,
held at the Engineers Club in San Francisco,
Calif.
Shown at the SNAME Northern California Section
meeting are, left to right: Robert Werner, Chevron,
Executive Committee; Frank Vibrans, Nickum & Spauld-
ing, discusser, and Benjamin Van Cleve Andrews, au-
thor.
Mr. Andrews presented a detailed analysis
of all significant economic and technical con-
siderations involved in the ocean mining
projects presently being developed in the
Eastern Pacific area just north of the
equator.
Mr. Andrews pointed out that this area
makes it practically possible to use either
U.S. or foreign-flag ships. American ships
would be more expensive.
Mr. Andrews examined in detail the con-
siderations involved in selection of handling
methods from conventional dry bulk to
slurry.
The current "distress prices" for "oriental"
new buildings, involving little more than ma-
terial costs, were graphically depicted in all
economic studies, but had to be neglected
for long-term projections due to their unpre-
dictable validity.
This paper generally summarized a Na-
tional Oceanic and Atmospheric Adminis-
tration research project.
Discussers were: Peter Fisher, Matson
Navigation; Vincent Vanriper, American Bu-
reau of Shipping; Alan Windley, naval ar-
chitect ; Christopher Barry, Morris Guralnick
& Associates ; Peter Woodyatt Bowman, ma-
rine engineer; Miklos Kossa, naval architect;
Allan Thomas Maris, Morris Guralnick & As-
sociates, and Frank Vibrans, Nickum and
Spaulding Associates, Inc.
Mexican Ship Operator Employs
British Company To Supervise
Construction In Japanese Yard
Ocean Fleets Limited's Naval Architects
and Engineering Departments, Liverpool,
England, have won a contract from a Mexi-
can company to supervise the building of
three ships in a Japanese shipyard.
The ships are being built for Transpor-
tation Maritime Mexicana at Hitachi Ship-
yard, Innoshima, which is situated on a
small island south of Kobe. The vessels' en-
gines will be built in Osaka.
Marshall Meek, director and chief naval
architect of Ocean Fleets, signed the con-
tract in Mexico City in April.
Work has already begun on the first ship
and on the manufacturing of the engines.
During the next 15 months, a team of Ocean
Fleets staff will be closely involved with the
project.
The senior shipbuilding superintendent for
the contract is Maurice Peacock.
The three ships are similar to Ocean's
"M" class combination ships.
They have an overall length of 178 meters
(about 584 feet), and tonnage of 18,860 dwt
(metric). The molded breadth is 26.5 meters
(87 feet), the molded depth is 14.2 meters
(47 feet), and the design draft 9.5 meters
(31 feet).
The main engine on each vessel will be a
Hitachi Burmeister & Wain 8L67GF diesel
engine, 15,000 bhp at 119 rpm, and the ships
will operate at a service speed of 18.5 knots.
One unusual feature of the design is a
monster crane. Each ship will be fitted with
a 250-ton Suelcken-type derrick.
In addition, there will be on each vessel
a single 20-ton crane, and two versatile twin
cranes, consisting of two sets of single 20.5-
ton cranes which can be swung through 90
degrees.
Ocean Fleets is one of the few shipping
companies with its own staff of naval archi-
tects and engineering designers. The team
has designed many classes of ships and was
responsible for pioneering the largest con-
tainerships in the world, built for the Ocean
Group associate Overseas Containers Limited.
Ocean Fleets Limited is the ship manage-
ment company of Ocean Transport & Trading
Limited, one of Britain's largest shipping,
transportation and distribution groups.
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July 15, 1978 33
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