Ships by type includes a listing of barge carriers, bulk cargo ships, cargo ships, chemical tankers, combination bulk carriers, combination ore/oil carriers, container ships, liquefied gas tankers, livestock carriers, multifunctional large-load carriers, petroleum tankers, passenger ships, passenger/cargo ships, railcar carriers, refrigerated cargo ships, roll-on/roll-off cargo ships, short-sea passenger ships, specialized tankers, and vehicle carriers.
Foreign-owned are ships that fly the flag of one country but belong to owners in another.
Registered in other countries are ships that belong to owners in one country but fly the flag of another.
Military
This category includes the entries dealing with a country's military structure, manpower, and expenditures.
Military - note
This entry includes miscellaneous military information of significance not included elsewhere.
Military branches
This entry lists the service branches subordinate to defense ministries or the equivalent (typically ground, naval, air, and marine forces).
Military expenditures - dollar figure