Overview

• VChk-OGPU, a Russian Telegram channel, reported that fuel pooled inside a hold after a fuel-system failure, prompting a highest alert.
• Several outlets repeated the account, while there has been no confirmation or detail from Russian naval authorities.
• The report states the crew lacks spare parts and qualified technicians to fix the damage, which poses a significant explosion risk.
• Emergency options under discussion reportedly include pumping fuel overboard, with the location and the sub’s ability to continue its mission still unclear.
• Noworossijsk is an improved Kilo-class attack submarine of the Black Sea Fleet with a crew of about 52 and the capability to carry nuclear-capable Kalibr missiles; Ukraine has claimed it sank sister ship Rostov-on-Don in August 2024.