There is a Writing section that is focused on topics related to surfing. I've helped a couple of students with this topic and have a few strategies to share:
-not using the * symbol for truncating -- too many items come up with "surface"; leaving it as keyword "surfing" worked much better
-adding "NOT internet" to the keyword search was extremely helpful in the article databases
-Encyclopedia of Surfing: McH Ref GV840.S8 W3476 2003
http://cruzcat.ucsc.edu/record=b2282202~S5
-article databases: Academic Search Complete; Historical Abs; in Illumina (surfing is a Descriptor in CSA) used Oceanic Abs, both Psych dbs, Socio Abs
-adding ideas/subject terms such as surfers, culture, subculture, counterculture, sport psychology, extreme sports, risk-taking, recreation, coastal management, environmental protection, business, marketing, etc.
Hope this is helpful.
Best,
Laura