Upgrading a restricted 3rd mate unlimited

[QUOTE=Capt. Phoenix;65681]Where are the assessments for chief mate master? Which policy letter (s)?[/QUOTE]

I think you are looking for policy letter 04-02
http://www.uscg.mil/nmc/marpers/pag/04-02.pdf

Thanks. Is that all of them? I remember for OICNW there was one set of assessments in separate policy letter from the bulk of them.

That should be all

A master license says master, not OICNW. You should have stcw II/2, where II/1 is OICNW. If you never had OICNW you will need to do the assessments to get a 3m/2m license and no you cannot sign then off for yourself.