Control room of a Japan Maritime Self-Defense Force's Oyashio-class diesel-electric attack submarine JS Setoshio (SS-599). Both photos by Japan MoD.

17 points Capital-Mix7112

Those boats are pretty amazing. I had the honor of taking a tour of one. The JMSDF Submariners are quite formidable.😎‼️

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5 points No_Set3006

Love the calculator

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1 points Magnet2025

With the signal processing power of the sonar what would the calculator be used for?

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3 points beachedwhale1945

Often a separate calculator is more convenient than going into whatever equivalent is in your computer.

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1 points Magnet2025

Thanks. I was thinking calculating convergence zones or the like.

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2 points KingNeptune767

I wonder how they say... PREPARE TO SNORKEL

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1 points Ok-Caregiver-9726

シュノーケリングの準備をしましょう (Shunōkeru no junbi wo shimashō), meaning "Let's get ready for snorkeling,"

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-9 points jmnemonik

They can't see shit. Only two screens

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6 points beachedwhale1945

Three on the one panel they were comfortable releasing photos of.

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-7 points jmnemonik

What do you mean? It's only two.

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1 points beachedwhale1945

One blurred up top in the second photo, two in the panel itself in the first.

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3 points Xplant_from_Earth

It's blurry and Japanese. We all know that means that is their porn screen.

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