Requirements for upgrading license to 1600 ton master after taking limited exam for 500 ton master

I currently hold a 1600 ton mate with oceans and a mate of tow.

I understand that I can take a limited exam to upgrade to 500 ton master with 360 days under my mate of tow.

But I also see that with 360 days as mate you can upgrade to 1600 ton master.

If I go the route of the limited exam 500 ton, could I not turn around and submit my seatime for 1600 ton master without further examination, or would it need to be another 360 days under the 500 ton?

I believe so, yes.

Hey, did you go through with this plan of limited exam to 500 then upgrade to 1600? If so, how did it work out? I am looking to go the same path. Thank you!

360 days then apply

Can you clarify?

Apply for 500 master

And the limited exam if you meet the requirements. Test . Pass . Hold the 500 for 360 days or 240 12 hr days then apply to raise in grade from 500 to 1600.

I did without any hiccups. I just waited to get the 500 in the mail and resubmitted after that.