These sites come recommended by Great Lakes Boating.
Boat Lift World
Fish and Wildlife Service - An index to all things related to FWS Midwest (most of the Great Lakes) Initiatives
Great Lakes Restoration Initiative - GLRI Action Plan, and highlights projects from around the Great Lakes that are funded under GLRI
Asian Carp Regional Coordinating Committee
contact lenses - Lens.com offers a huge online inventory of brand name contact lenses with reasonably priced prices. Services include online order and shipping straight to you.