vanjast,
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Here again are the links (I checked and made sure they work):
Here is the link to my kilometers and meters version for SHIII:
http://files.filefront.com/plotboard.../fileinfo.html
This link will take you to the yards and nautical miles version for SHIV:
http://files.filefront.com/plotboard.../fileinfo.html
Here is a link to chapter six of the pub 1310 plotting manual:
http://files.filefront.com/plotting_.../fileinfo.html
Here is a link to the complete "Radar Navigation and Maneuvering Board Manual" Pub.1310:
http://files.filefront.com/pub1310_c.../fileinfo.html
Hope this helps.