Blue Planet AGLogo Design Contest

My first submission wanted to devise a symbol that incorporated all the different formats rather than having a collection of symbols, your thoughts on this are greatly appreciated
many thanks
Stuart

(This comment references Entry #72)

Another submission highlighting the social aspect of things
your thoughts please
many thanks
Stuart

(This comment references Entry #73)

Another submission for your consideration a simple effective logo, your thoughts please
many thanks
Stuart

(This comment references Entry #136)

Another submission along the same lines changed the font to something slightly edgier and added some gradients for effects, your thoughts please.
Many thanks
Stuart

(This comment references Entry #163)

Variation on a theme adding a CD and tweaking the colours for maximum impact and simplicity, your thoughts on this are greatly appreciated
many thanks
Stuart

(This comment references Entry #165)

Another variation on a theme, this time tried to add a signature within the CD defining it as Blue Planet. A subtle yet necessary amendment, your thoughts please

(This comment references Entry #166)

Another submission for your consideration.
Your thoughts are most appreciated
Many thanks
Stuart

(This comment references Entry #198)