The ranks 8 and 9 in the "Navy" category both read "Rear Admiral".

From the existing evidence I assume every rank should have an unique name.

I'm not much into navy ranks, but I guess you could put "Midshipman" at level 4, bumping the 5th, 6th and 7th ranks to levels 6, 7 and 8, thus removing the lvl 8 "Rear Admiral"
ie.
1 Seaman,
2 Petty Officer,
3 Chief,
4 Ensign,
5 Midshipman,
6 Lieutenant,
7 Commander,
8 Captain,
9 Rear Admiral,
10 Vice Admiral,
11 Admiral.

...or you could add "Fleet Admiral" at the top, and bump the lower ones to squeeze the 9th "Rear Admiral" off the list.

Anyway, not very important, even nitpicky, but hey =P

Edited by Jim Reed - 21 August 2010 at 5:39pm

Aye, Aye, Sir!