To help those of you who may share my passion of ships & sails but may not have done much sailing of your own, I have compiled the list below to help you to understand the differences between different types of sailing vessels.
There has been little long-term research into toilet-training ages in Australia but research from the US and Europe shows that in the late '40s, toilet training was started at or before 18 months. By 2006, the age had risen to between 21 months and 36 months.
The convenience of disposable diapers, pull-up diapers and more efficient laundry facilities may contribute to this trend. In 1957, the average age of starting toilet training was still under the age of one year old, 11 months, and 90% of children were dry during the day by 2 years.