Did you juz come from the "screw you newbie" thread? aiyo dun be so harsh la, first time using a DSLR mah.:embrass:
ok la, i get ur main pt la, erm greasy? does water droplets count? been to the merlion place then tiny water droplets got onto the lens(wind sibeh strong la) n i actually forgot to clean off, only realised it the next day then got some water stain on it. but it have since been cleaned off.;p
Nope, never posted in that thread.

I mean, think about it... Do you think we're all so free that we can go through 70+ pictures??
Pick the 5 you think are best and only post those. And yes, it could be from salt spray. Try to be more aware of things like water spray, as the pretty much ruined most of your shots.