UKMTO: UKMTO has received a time-late report of an incident in the Arabian Gulf.A tanker has been struck by an unknown projectile whilst travelling eastbound.Multiple casualties were sustained and have been taken ashore for medical assistance.All remaining crew are safe and accounted for.No damage assessment or environmental impact are available at this time.Vessels are advised to transit with caution and report any suspicious activity to UKMTO,whilst authorities investigate.