Indonesian Submarine Disaster
What Caused the KRI Nanggala-402 Indonesian Submarine Sinking?

Explore the tragic sinking of the KRI Nanggala-402 submarine and its implications for naval safety and maintenance.

Submarine Day Mystery
Why Is a Submarine Day Only 18 Hours? Understanding Submarine Shift Routines

Discover the reasons behind the 18-hour day on submarines and how crew shifts enhance efficiency and operational readiness.