imo the best ship site -though spotty- for discovering inbound bulkers is vesseltracker -(other ship sites are better for other info) they dont show any inbound bulkers-

6 of the  9 large ships presently shown on the site -coming or going- are cruise ships- if we had a dollar for every cruise ship - and I'm sure the govt gets a lot more than a dollar for every cruise ship- 1 of the reasons they closely patrol Ensenada- which they say is the 2nd most visited Mexican port by cruise ships