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Industrial Surge · Americas · Military Operations

USS South Dakota Command Triad Relieved After October Grounding; Congress Learned of Relief From Reporter, Not Navy

The commanding officer, executive officer, and chief of the boat of USS South Dakota (SSN-790) were relieved on Oct. 14 following a soft grounding of the submarine's rudder, according to USNI News. Reps. Joe Courtney and Adam Smith disclosed the relief in a letter to Acting Secretary of the Navy Hung Cao and CNO Adm. Daryl Caudle, saying Congress learned of the incident from a reporter rather than from the Navy.
AI synthesis, editor-reviewed · 2 sources · November 12, 2026 · Confidence high (2 independent outlets)

Cmdr. Goodwin had commanded South Dakota for fewer than four months before the Oct. 14 relief, having assumed command at the June 30 change of command. If the grounding reflects a training or procedural gap in the post-change-of-command period, Submarine Group 2 will face pressure to review its qualification pipeline for new commanding officers across the Virginia-class fleet.

The congressional notification failure compounds the operational issue: if Courtney and Smith pursue a formal inquiry, the Navy's submarine readiness data — already under scrutiny given the operational tempo in the Middle East — will be subject to committee review at a moment when the service can least afford the distraction.

WHY IT MATTERS

South Dakota is the Navy's designated test bed for next-generation submarine technologies — quieting coatings, a water jet propulsor, and hull-mounted sonars — so any structural damage from the grounding carries program risk beyond one hull.

Courtney and Smith sit on the House Armed Services Committee and the Seapower Subcommittee, the two panels that control submarine procurement funding; their letter signals that the Navy's failure to notify Congress for nearly a month will now become a hearing-room issue, not just an administrative one.

The Navy has not confirmed whether South Dakota sustained structural damage, which is the question that determines whether the boat returns to service or enters a repair cycle that pulls it from the test program.

WHAT THIS DOESN’T TELL US

Did the rudder grounding cause any structural damage to South Dakota's hull or propulsor, and has NAVSEA ordered a damage assessment — or is the boat already back in an operational status?

Sources: USNI News · Military Times
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