TernVI
Well-known member
I think the drift from 'night school' 2 hrs a week to doing a theory course in a couple of weekends makes a big a difference.The metrication of charts, this new fangled Cardinal bouyage system, the magic know as GPS, radar sets that you could fit on a small boat and not need a small nuclear power station to generate power, and the way the courses are delivered with the withdrawal of local education funding for adult learning.
Some things like vectors are not easy to teach to some people. If you've got a term or two to learn something, you can look elsewhere if your instructor isn't getting something across.