MMC and STCW

Noobie here just got my MMC from the NMC today and am wondering does the new credentials show the STCW like the old ones or is it just a given that anyone with a new credential has the STCW course? Leaving for louisiana tomorrow night and its really bothering me thinking i may be wasting my time and money flying out there with no stamp on my credential, i have all of my paperwork showing ive got the stcw but its just not in words in my book. Any help would be great thanks.