We describe their usual features. Most have compact but comfortable interiors, subdivided into different cabins.
Some beds are fixed, others convert from dining areas etc.
Bedding or sleeping bags are provided. All have cooking facilities, some with fridge and microwave cooker. All have running hot and cold water from tanks which can be refilled from canalside taps. Most have showers, some have baths. Toilets are usually flush type into onboard holding tanks which you will not need to empty during a one week cruise.