Capture Capt Montrose (again)?

[charlotte]

I've just finished John Smith quests, 99% to the Black Pearl, but apparently have to capture Captain Montrose (again). Didn't remember a first time! Must have been the rum. Anyways, it says to capture him from EITC Frigate, but in description it says from his navy ship (no specification). Does anyone know which, if they need to be flag, etc? I've been sinking all manner of ships to get him and quite frankly between this and John Smith having me sink 20, 30 ships at a time I'm a little burned out, but I'm dying to get to the Pearl. Any help would be appreciated!! Thanks!

Nevermind! LOL. I think I randomly got him from a Navy Frigate? Don't remember much but all of a sudden after I stopped looking for him and was sinking ships just for plunder it said I completed it! Arrggh!