Oh yeah. There were some really strange looking ones... Anything that "broke" the lines of a ship were used. Things like the bow splash would give the appearance of a faster ship, the angled lines from a distance would "hide" the parts between colors, etc. Interesting stuff, but sometimes difficult to implement on SH4 ships, especially if you want them to change, due to the layout of the "skin". Some are "easy" to do (relatively speaking), some are nigh on impossible.