What are the Tackers levels, and what ages are they for?

Q: What are the Tackers levels, and what ages are they for?

Australian Sailing lists these Tackers courses: Little Tackers (beginner, about 3 hours): ages 4 to 6, fun and games. Tackers Intro (beginner, 3 hours): ages 7 to 12, a short introduction. Tackers 1, Having Fun (beginner, 20 hours): ages 7 to 12, the basics of sailing. Tackers 2, Tricks & Techniques (intermediate, 20 hours): ages 7 to 12, builds on Tackers 1. Tackers 3, Sailing Fast! (advanced, 20 hours): ages 7 to 12, builds on Tackers 2 and introduces racing. Tackers Combined (40 hours): ages 7 to 12, combines Tackers 1, 2 and 3. Source: https://www.sailing.org.au/courses and https://www.sailing.org.au/news/tackers-program-kids-boats-fun

Question

Accepted Answer

Australian Sailing lists these Tackers courses:

Little Tackers (beginner, about 3 hours): ages 4 to 6, fun and games.
Tackers Intro (beginner, 3 hours): ages 7 to 12, a short introduction.
Tackers 1, Having Fun (beginner, 20 hours): ages 7 to 12, the basics of sailing.
Tackers 2, Tricks & Techniques (intermediate, 20 hours): ages 7 to 12, builds on Tackers 1.
Tackers 3, Sailing Fast! (advanced, 20 hours): ages 7 to 12, builds on Tackers 2 and introduces racing.
Tackers Combined (40 hours): ages 7 to 12, combines Tackers 1, 2 and 3.

Source: https://www.sailing.org.au/courses and https://www.sailing.org.au/news/tackers-program-kids-boats-fun