Submarine optical instrument.
The first hint to crack the puzzle «Submarine optical instrument.» is:
It is a word which contains 9 letters
The second hint to crack the puzzle «Submarine optical instrument.» is:
It starts with letter P
P
The third hint to crack the puzzle «Submarine optical instrument.» is:
It ends with letter E
P
e
Looking for extra hints for the puzzle «Submarine optical instrument.»:
Click on any empty tile to reveal a letter
P
e
The answer for the puzzle «Submarine optical instrument.» is:
P
e
r
i
s
c
o
p
e