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Old 12-10-20, 08:28 PM   #6
KungPao
Seaman
 
Join Date: Nov 2019
Location: Type 091's engine room
Posts: 38
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Here is what I found

1, Surface duct,




at 221ft, (Sound speed roughly 4723ft/s) Torp locked me at 1.6nm
at 749ft, (4723ft/s) Locked at 1650yds

2, Convergence zone




at 221ft, (4723ft/s) locked at 1.5nm
at 749ft, (4693ft/s) locked at 1750yds


3, Bottom Limit




at 221ft, (4723ft/s) locked at 1150yds
at 749ft, (4731ft/s) locked at 1900yds
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