HMS Umbra (P35)
HMS Umbra (P35) was a Royal Navy U-class submarine built by Vickers-Armstrong at Barrow-in-Furness. So far she has been the only ship of the Royal Navy to bear the name Umbra.
Read more about HMS Umbra (P35): Career
HMS Umbra (P35)
HMS Umbra (P35) was a Royal Navy U-class submarine built by Vickers-Armstrong at Barrow-in-Furness. So far she has been the only ship of the Royal Navy to bear the name Umbra.
Read more about HMS Umbra (P35): Career