Corps of drums in the context of "Customs and traditions of the Royal Navy"

There are many customs and traditions associated with the Royal Navy of the United Kingdom. Many of these traditions have carried on to other Commonwealth navies, such as Canada, India, Australia and New Zealand. These include formal customs such as separate crests associated with ships, ensigns and fleet reviews. There are also several less formal customs and traditions, including Naval slang commonly referred to as Jackspeak and the traditional games of Uckers and Euchre.