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 age for potty training is rising. In the 1940s, the average age for potty training was 18 months. Averages today, according to a 2001 study by Schum, show baby boys in the United States give up diapers at 39 months and girls at 35 months.