Diving portal logo and stile

This is what DiveInfo was looking for in their logo design

The project is about diving www.dive.info and Russian version www.diveinfo.ru (working now)
Need a logo, corporate identity, for use in the design of the site (in Russian and English) and printing. We have big problems with the logo. He must combine diving and informative web site. The logo should be simple and memorable. Be used frequently offline. Like the style of drawing in pencil, as designcrowd, but not sure without seeing examples. Ideally think of a simple and nice character, but a text abbreviation of the name "Dive Info" is also considered. Annex logos, we do not like! Read more