The idea of a Google map is something that could be worked on by students as part of
their take-away assignment, or it could be produced by individuals who can highlight the major marine ecosystems and special features of those features along our coasts.
Below is a sample. Any of the locations, and images can be linked to other websites.
Gulf Islands Marine Park:
http://www.pc.gc.ca/pn-np/bc/gulf/carte-map-fl_e.asp
See this example of Race Rocks Topography map:
http://maps.google.com/maps/ms?f=q&ie=UTF8&hl=en&msa=0&msid=116976515220086504185.00043fbaab8763a63fe54&t=h&z=18&om=1