Can I use the serial no to 'age' my Minn Kota?

[Red_Nut]

Hello team,
is it possible to know the age of my Minn Kota by using the serial number? If anyone knows how please let me know.

Here's the details:

Minn Kota Bow Mount
RT55AP with Battery Maximiser
Serial No: WWaf0128254

It was on a boat that I bought second hand so don't know the age. The hull was a 2004 Stessl Truck 495.

If anyone knows how old my Minn Kota is please let me know.

Cheers.

Ed.

[Red_Nut]

I think I answered my own question:
http://www.fish307.com/howtodeterminewhatyearminnkotatrollingmotoryouhave .aspx

Looks like it is a 2005 model.