The document describes an ocean tsunami warning system that uses past tsunami patterns stored in its memory to analyze earthquakes and potentially generate tsunami warnings within 3 minutes. It considers factors like fault size, direction, and slipping to estimate tsunami wave height and uses spread charts to calculate expected arrival times at coastal areas. The system has been studied and improved using data from past earthquakes and tsunamis.

1. Working Ocean
tsunami warning
system in the
Indian Ocean

2. MEMORY
It is memory many patterns. If
come tsunami, it looking for like
pattern and think way survive.

3. ANNOUNCEMENT
It announcement after
thinking for 3 minutes from
earthquake occurred.

4. It think about this
●The horizontal position and
depth of fault.
●Size of fault.
●The direction of fault.
●Inclination of fault.
●Direction and size of
slipping.

5. About height
It think from length between
wave and wave.
It calculate using Green law.

6. About arrival time 1/2
It think using these.
●The point where the spread time from
the forecast point is equal is connected
from the depth data around the forecast
point.
●The spread chart of the tsunami is made
by repeating.

7. About arrival time 2/2
●The spread time of the tsunami from the
forecast point to the coast can be read from
the tsunami spread chart.
●The earliest one is made the attainment
expectation time to the forecast district
about all the forecast points in the report
district for the attainment expectation time
to the coast sooner or later.

8. Study
It is studied from a past
earthquake.
If earthquake occurred like
past earthquake, it warns at
once like past.