Red Sea diving centers and tourist facilities involved in the collection of data,
where you will find the questionnaires:

Holiday Service Diving Center
www.holidaydiving.org

 

SprinDiving
 www.sprindiving.it

 

Viaggio nel Blu Diving Center
www.viaggionelblu.com

 

Scuba Dreamer Diving College
www.scubadreamer.com

 

Universo Acqua
www.universoacqua.com

 

Sheikh Coast Diving Center
www.sheikhcoast.com

 

Scuba Divers Red Sea
www.divingcentersharm.com

 

I Dive Diving Center
www.idive.it

 

Euro Divers Worldwide
 www.euro-divers.com

 

Dive Point Red Sea
www.dive-point.com

 

Extra Divers
www.extradivers.info

 

TGI Diving - El Quseir
www.tgidiving.com