Mike was this similar to the course SES undertake - I understand they do an intensive map reading and also land navigation course.
If it's the same, maybe in the spirit of cooperation the services could do it together - break some barriers - if it's different, I'm wondering why we are re-inventing the wheel again.
As for assessment - much easier to do it all at once, while the information is fresh - the stats on adult learning retention aren't flash so why not strike while the irons hot
There is training for understanding, hence an overview and then training for accreditation - hence full training and assessment!