Tide information for Oakland Harbor, Park Street Bridge by www.freetidetables.com
Routebuilder.org - great tool for mapping out courses, calculating distances, etc.
Marine GeoGarage - interactive nautical maps
OCPaddler.com - online paddling community, forum, great source of information
OC Paddler TV - show dedicated to paddling
Pacific Paddler - magazine dedicated to the sport
Kanu Culture - publications dedicated to the sport. lots of detail.
Adventure Sports Journal - local magazine featuring adventure sports. link is to article featuring outrigger paddling
KIOCC Outrigger Paddlers Guidebook - good resource for beginners; covers equipment, standard terminology, seat roles, etc.