REEF uses a hierarchical 8-digit code system for survey site locations. Each geographic area has its own set of codes. When completing a survey, you need to know the complete 8-digit code for the site you surveyed.
If the site that you surveyed is not currently on our list, then please email zonecode@REEF.org to request a new code to be assigned. Please provide the site name, general location, and ideally the latitude and longitude.
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See a list of all locations within this region
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Region: IORS
Zone: Saudi Arabia (West Coast)
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| Zone | Zone Code list | Geographic Report | Name | Have Coordinates? |
|---|---|---|---|---|
| 4201 | Zone Code list | Geographic Report | Saudi Arabia side Gulf of Aqaba | |
| 4202 | Zone Code list | Geographic Report | Tiran and nearby islands (Saudi Arabia) | |
| 42020001 | Geographic Report | Tiran 1 | Yes | |
| 42020002 | Geographic Report | Tiran 2 | Yes | |
| 42020003 | Geographic Report | Tiran 3 | Yes | |
| 42020004 | Geographic Report | Abo Korosh | Yes | |
| 42020005 | Geographic Report | El Ashka | Yes | |
| 4203 | Zone Code list | Geographic Report | Tabuk, Madinah provinces (N. Red Sea Saudi Arabia) | |
| 42030001 | Geographic Report | Breka | Yes | |
| 42030002 | Geographic Report | Aramco | Yes | |
| 42030003 | Geographic Report | Cement Factory Base | Yes | |
| 42030004 | Geographic Report | Cement Factory Lakok Base | Yes | |
| 42030005 | Geographic Report | Cement Factory 1 | Yes | |
| 42030006 | Geographic Report | Cement Factory Shark Bay | Yes | |
| 42030007 | Geographic Report | Cement Open Water | Yes | |
| 42030008 | Geographic Report | Henw 1 | Yes | |
| 42030009 | Geographic Report | Henw 2 | Yes | |
| 42030010 | Geographic Report | Henw 3 | Yes | |
| 42030011 | Geographic Report | Yanbou Sharm Sunken Boat | Yes | |
| 42030012 | Geographic Report | Yanbou Ras El Akhdar | Yes | |
| 42030013 | Geographic Report | Yanbou Ras El Akhdar 2 | Yes | |
| 42030014 | Geographic Report | Yanbou Kornish 1 | Yes | |
| 42030015 | Geographic Report | Yanbou Kornish 2 | Yes | |
| 42030016 | Geographic Report | Yanbou Arak | Yes | |
| 42030017 | Geographic Report | Yanbou IONA Wreck | Yes | |
| 42030018 | Geographic Report | Yanbou Abo Galawa | Yes | |
| 42030019 | Geographic Report | Yanbou Seven Sisters North Island | Yes | |
| 42030020 | Geographic Report | Yanbou Seven Sisters Middle Island | Yes | |
| 42030021 | Geographic Report | Yanbou Seven Sisters South Island | Yes | |
| 42030022 | Geographic Report | Yanbou Kaysareya | Yes | |
| 42030023 | Geographic Report | Yanbou Kaysareya 2 | Yes | |
| 4204 | Zone Code list | Geographic Report | Makkah province (Central Red Sea Saudi Arabia) | |
| 42040001 | Geographic Report | Rabigh Beach | Yes | |
| 42040002 | Geographic Report | Sheraton Red Sea Beach Club (Obhur) | Yes | |
| 42040003 | Geographic Report | Shark Reef West (offshore) | Yes | |
| 42040004 | Geographic Report | Shark Reef East (inshore) | Yes | |
| 42040005 | Geographic Report | KAUST King Abdullah Monument | Yes | |
| 42040006 | Geographic Report | Sheb Nizar South | Yes | |
| 42040007 | Geographic Report | Rose Reef | Yes | |
| 42040008 | Geographic Report | Al Fahal North | Yes | |
| 42040009 | Geographic Report | Abu Shosha | Yes | |
| 42040010 | Geographic Report | Tahlah North | Yes | |
| 42040011 | Geographic Report | Tahlah South | Yes | |
| 42040012 | Geographic Report | Jeddah Shoebaa | Yes | |
| 42040013 | Geographic Report | Jeddah Dream Divers Spot | Yes | |
| 42040014 | Geographic Report | Mastura | Yes | |
| 42040015 | Geographic Report | La Plage Beach Resort | Yes | |
| 4205 | Zone Code list | Geographic Report | Asir and Jizan provinces (S. Red Sea Saudi Arabia | |
| 420501 | Zone Code list | Geographic Report | Farasan Island | |
| 42050101 | Geographic Report | Farasan Island East | Yes |