<s>
MESA	B-Application
is	O
a	O
seismic	O
survey	O
design	B-Application
software	I-Application
currently	O
owned	O
by	O
ION	O
Geophysical	O
.	O
</s>
<s>
The	O
software	O
comes	O
with	O
three	O
licenses	O
namely	O
,	O
MESA	B-Application
field	O
,	O
MESA	B-Application
Professional	O
and	O
MESA	B-Application
Expert	O
.	O
</s>
<s>
Green	O
Mountain	O
Geophysics	O
,	O
Inc	O
.	O
(	O
GMG	O
)	O
was	O
the	O
initial	O
developer	B-Application
of	O
the	O
software	O
.	O
</s>
<s>
The	O
seismic	O
survey	O
design	B-Application
software	I-Application
can	O
be	O
used	O
to	O
design	O
seismic	O
survey	O
in	O
offshore	O
,	O
onshore	O
,	O
subsurface	O
coverage	O
analysis	O
for	O
3D/3C	O
and	O
Vertical	O
seismic	O
profile	O
surveys	O
.	O
</s>
<s>
Other	O
modelling	O
studies	O
such	O
as	O
ray	B-Algorithm
tracing	I-Algorithm
and	O
illumination	O
analysis	O
can	O
also	O
be	O
done	O
.	O
</s>
<s>
In	O
May	O
2018	O
,	O
ION	O
Geophysical	O
signed	O
a	O
letter	O
of	O
intent	O
to	O
streamline	O
workflow	O
of	O
MESA	B-Application
with	O
seismic	O
modelling	O
software	O
NORSAR	O
3D	O
.	O
</s>
<s>
The	O
feature	O
is	O
available	O
from	O
MESA	B-Application
15.1	O
and	O
NORSAR-3D	O
2017.3	O
versions	O
.	O
</s>
