The
Zurich-headquartered
group
was
hired
in
2011
to
provide
similar
services
for
two
other
Ramform
Titan
class
seismic
vessels
that
are
due
to
be
delivered
in
the
first
and
fourth
quarters
of
this
year.
The
latest
vessel
pair
were
ordered
under
option
by
Norway’s
Petroleum
Geo-Services
(PGS)
last
October.
The
104-metre
long,
24-streamer
vessels
are
designed
to
bolster
PGS’s
offering
in
the
expanding
deep-water
3D
seismic
segment,
according
to
the
company.
They
are
due
to
be
delivered
to
PGS
in
the
first
and
second
half
of
2015.
Although
PGS
did
not
put
a
value
on
the
orders,…