HMS Otter (S15)

HMS Otter (S15) was an Oberon-class submarine of the Royal Navy.

Oberon-class submarines were a class of diesel-electric submarines based on the preceding Porpoise-class, but with improved hull construction and significantly quieter running. They were designed for long-range patrol and anti-submarine warfare.

HMS Otter was built by Cammell Laird in Birkenhead. Her keel was laid down on [Date, if known - otherwise omit], she was launched on [Date, if known - otherwise omit], and commissioned on [Date, if known - otherwise omit].

Like other Oberon-class submarines, HMS Otter was armed with torpedoes and possessed advanced sonar equipment for the time. She served for [Number] years in the Royal Navy, participating in numerous exercises and patrols.

[Information on notable deployments, exercises, or incidents involving HMS Otter, if available. This could include specific operations she participated in, countries she visited, or any significant events that occurred during her service. If unavailable, omit.]

HMS Otter was decommissioned on [Date, if known - otherwise omit] and [Information on disposal - e.g., scrapped, preserved, target practice. If unavailable, omit].