A covert listening device was found in the women's shower facilities of HMAS Leeuwin. Military Police launched an investigation and the ship has been grounded pending the outcome of the inquiry. The discovery has raised concerns among sailors and prompted a review of security measures aboard the vessel. The incident has raised fears among the crew members. The inquiry is being conducted the matter to determine the nature and purpose of the device. The vessel has been placed on hold pending the results of the investigation. The discovery has necessitated a review of the security protocols on the ship. The crew is being kept informed about the ongoing inquiry. The military is ensuring the safety and privacy of all personnel aboard. The investigation is expected to take time to address the concerns raised by the discovery.