Designer and builder of the cruise ship
Feature 3 | ancillary equipment

MAXSURF

SMALL CRAFT DESIGNERS

Integrated Naval Architectur

e Software
Seawater lubricated shafts go ‘mainstream’





New 15-year guarantee for seawater lubricated propeller shaft bearing sys tem
sees the benefits of non-polluting technology extending to a wider audien

ce.

T
o demonstrate to commercial both operational and accidental stern tube vessels with s

haft diameters of 300mm or
shipowners that seawater oil pollution (STOP) while also reducing greater and C OMPAC bearings enclosed
lubricated propeller shaft their operating costs, by virtue of the fact in stern tub

es. To control the bearing
bearing systems offer acceptable wear that there is no aft seal and no oil required environment

, the COMPAC propeller
life predictability, reduced operating in the stern tube. shaft bearing

system includes non-metallic
costs and elimination of stern tube oil As the supplier points ou
NAVAL
t, zero C
ARCHITECTS
OMPAC bearings,
REQUIRED
a Thordon Water
pollution risks, Thordon Bearings has tolerance for any kind of ship source Quality Pack

age, shaft liners, Thor-Coat
introduced a 15-year bearing guarantee pollution is now becoming thCamarc have positions for Naval Architects & Project e norm and shaft coating and a forward se
Damage Stability
al. Probabilistic
V
ersion 15
► Rhino import and export
for its COMPAC pollution free stern tube international regulations are beco
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► High quality surface modelling and fairing
continues to

bearings. more and more stringent.
► Intact & damaged stability & strength
offer the 15-Y ear SXL Rudder Bearing
Where there has been high uptake for In newbuild applications
►
, t
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seawater lubricated propeller shaft bearing COMPAC Propeller Shaft B►ea Initial structural modelling & structural analysisring System of a replacem

ent if a Thordon SXL rudder
systems in the niche cruiseship market, is guaranteed to meet C►l aInterfaces to MS Office, ssification bear
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and requires renewal
the new guarantee by Thordon is designed Society wear specifications for 15 years be
alastair@camarc.com
International: FormSys, info@formsys.com +61 8 9335 1522
fore the 15-year period. The guarantee

to attract a more mainstream audience, so or Thordon Bearings Inc. wUK: ICSi

ll sup, peter@islandcomputers.co.uk ply new covers pint+44 1983 82 7100le, rudder stock and carrier disc
that ships in the wider merchant marine bearings free of charge. bearings above
www
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low the waterline in
can also benefit from the elimination of The guarantee is targeted at newbuild newbuild Classed vessels. NA
p49_carmac to follow.indd 45 22/10/2009 15:27:08
38 The Naval Architect - Marine Power & Propulsion Supplement 2008
SBI_MarApr10_p41.indd 41
MPS 08 - p38.indd 38
26/02/2010 11:42:04
08/10/2008 15:07:00
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