The main article for this category is Hydra-class minelayer. All items (2) # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other H Hydra-class minelayer M HNLMS Medusa (1911) Categories: Mine warfare vessel classes Minelayers of the Royal Netherlands Navy Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.
