DIR Training
Global Underwater Explorers
DIR Training and Exploration
FifthD International
DIR Training with Andrew Georgitsis, Joe Talavera and Delia Milliron

DIR Dive Clubs
San Diego Underwater Explorers
Local DIR club
San Diego Underwater Explorers Email List
Local DIR club Yahoo Groups
Los Angeles Underwater Explorers
Local DIR club Yahoo Groups
Bay Area Underwater Explorers
Local DIR club

San Diego Diving
DiveBums
John Moore's San Diego Diving Website
CDIP Quick Look
Current Wave Height and Period at Scripps Pier and other SoCal sights
San Diego Wreck Sites
Locations and possible locations of local wrecks
DIR Friendly Dive Boats
Lois Ann Dive Charters
San Diego based, Yukon trips, Nitrox Airfills
Sundiver
Long Beach based, Catalina and other island trips, Captain Ray has excellent knowledge of local wrecks

DIR Friendly/Knowledgable Dive Equipment Retailers
San Diego Divers Supply
4004 Sports Arena Blvd, San Diego, CA, 619-224-3439 
Halcyon, Scubapro, Apeks, Suunto, Uwatec 
Joe Esparza


Scuba Toys
Scuba Toys, 6021 Orange Ave, Cypress, Orange County, CA 90630, 714-527-0430 
Halcyon, Apeks, Scubapro 
Nitrox, Trimix, Argon, Booster


Dive-Xtras Online Store
Halcyon,Deep Sea Supply, Dive-Xtras 
Nitrox,Trimix,Booster 
Andrew Georgitsis, Joe Talavera


Extreme Exposure Adventure Store
15 South Main Street, High Springs,FL 32643, 386-454-8158, 800-574-6341 
Halcyon,Scubapro,DUI 
Nitrox,Trimix,Booster 
Jarrod Jablonski
DIR Friendly Resort Destinations
Free Fall Divers
Bonaire 
Benji & Annouck
San Diego Dive Gas Supply
IB Divers
641 9th St. Imperial Beach, CA 91932, 619-424-6547 
Nitrox, Trimix fills
Lois Ann Dive Boat
Seaforth Sportfishing, Mission Bay 800-201-4381 
Nitrox fills to 32% from Membrane
San Diego Divers Supply
4004 Sports Arena Blvd, San Diego, CA, 619-224-3439 
Currently provides only air
Homebrewing
Vince Harlow's Airspeed Press
Oxygen Hacker's Guide, the bible, buy it
Stone's Nitrox Mixing Station
Nitrox Stick filling system
Stone's Sources for Home Brewing
Set of links to suppliers sites, largely from the Oxygen Hacker's Guide
Halcyon Multi-Gas Transfill Kit
Fill Whip with quick disconnects, handwheels, EE pricing
North East Scuba Supply Fill Whips
Fill Whips and components
TMI Fill Whips
Fill Whips and components
Yves Air
Puerto Rico supplier of Compressors, Filters, UBS Membranes, fill whips w pricing

Equipment
Otter Bay Wetsuits
10mm Custom Drysuit Hoods - nice and warm
Deco
Doppler Audio
Doppler audio for various bubble grades