NKK To Build First LNG Carrier
To Use Technigaz Mark III
Membrane-Type Cargo Tank System
NKK Corporation recently an-
nounced that it has received an
order from Nippon Yusen K.K.
(NYK) and Perbadanan Nasional
Shipping Line Berhad (PNSL), Ma-
laysia's leading shipping company,
to build a 18,000-cubic-meter LNG
(liquefied natural gas) carrier. The
agreement was signed between
NKK and NYK and PNSL, the ves-
sel's joint owners, in Kuala Lum-
pur.
The carrier, which will have a
steam turbine main engine, is to be
built at NKK's Tsu Works, with
delivery scheduled for July 1993. It
will become the world's first LNG
carrier to use the Technigaz Mark
III membrane-type cargo tank sys-
tem, based on technology licensed to
NKK by France's Societe Nouvelle
Technigaz in 1971. NKK's extensive
LNG technology, developed over 20
years, will be incorporated in the
building of the vessel.
The 426-foot-long by 84-foot-
wide LNG carrier has the following
features: a compact hull form with-
out unused space, ensuring high
economic efficiency; freely selecta-
ble hull design, enabling optimum
tank size and shape; good bridge
visibility; excellent maneuverability
due to small sail area; easy mainte-
nance due to low, flat upper deck;
and complete double-hull struc-
ture.
For free literature on the facilities
and capabilities of NKK,
Circle 42 on Reader Service Card
Artist's conception of the LNG carrier that is to be built by NKK.
BOATS & BARGES
Balehi Marine Delivers
1,800-HP Towboat 'Lake Charles'
To Conoco Oil Company
Balehi Marine, Inc., Lacombe,
La., recently delivered the 1,800-
horsepower towboat Lake Charles
to Conoco Oil Company. Based on
Balehi Marine's standard 1,800-
2,400-hp towboat design, the Lake
Charles has a length of 81 feet, beam
of 28 feet, depth of 11 feet and draft
of 7 feet 6 inches. She has a fuel oil
capacity of 42,200 gallons, lube oil
capacity of 337 gallons, dirty oil
capacity of 337 gallons and fresh-
water capacity of 14,700 gallons.
All steel-hulled boat is powered
by twin GM 16V-149 diesel engines
driving a pair of four-bladed stain-
less steel Kahlenberg propellers via
Twin Disc MG 540 reduction gears
with a reduction ratio of 7:1 with 7-
inch diameter Aquamet shafting.
Keel cooling is provided by Fern-
strum Grid coolers in recessed pock-
ets.
Electrical power is supplied by
two GM-4-71 diesel-driven genera-
tor sets rated at 50 kw at 1,200 rpm,
220 V-AC, three-phase, 60-cycle.
The Lake Charles, yard hull num-
ber 56, is fitted with two 40-ton elec-
trohydraulic NABRICO winches.
Electronics, searchlights, horns, air
compressors, steering, tendering, air
conditioning and other major equip-
ment will fitted according to the
customer's specifications.
Quarters have been provided for a
crew of six.
A sister vessel of the Lake
Charles, the Choctaw, is expected to
be delivered in January 1991.
The GM-powered towboat Lake Charles is based on a standard Balehi Marine design.
For free literature detailing the
boatbuilding services of Balehi Ma-
rine,
Circle 64 on Reader Service Card
LAKE CHARLES
Equipment List
Main engines (2) GM
Reduction gears Twin Disc
Generator sets Detroit Diesel
Engine controls Kobelt
Keel cooling Fernstrum
Shafting Aquamet
Propellers Kahlenberg
Bilge & freshwater
pressure pumps .... Peabody Barnes
L/O & dirty oil
stripping pump Viking
Air compressors Quincy
Steering system . . . . Custom Hydraulics
Searchlights Carlisle & Finch
Compass Danfort
Windshield wiper .... American Bosch
Radar Furuno
VHFs President
Antennae Shakespeare
SSB radio Motorola
Loudhailer Apelco
Winches NABRICO
AlJCHOR
CHAIN
Manufacturers
V.1STER
Suppliers to the U.S. Navy
and major U.S. shipyards
Complete anchor handling systems.
Produced to D.o.D. MIL specifications,
ABS, Lloyds & API requirements.
Sk lister.
CHAIN & FORGE INC.
PLANT LOCATION:
3810 Loomis Trail Road
Blaine, Washington 98230
Phone 206-384-4749
Circle 276 on Reader Service Card
LISTER, A TRUSTED NAME SINCE 1911
LISTER
December, 1990 11
Digital Wave Publishing