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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Region: HAW
Zone: North Shore Oahu (W. of Kahuku Pt. - Kaena Pt.)
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| Zone | Zone Code list | Geographic Report | Name | Have Coordinates? |
|---|---|---|---|---|
| 3401 | Zone Code list | Geographic Report | Kahuku Pt. - Puaena Pt. (north end of Waialua Bay) | |
| 34010001 | Geographic Report | Shark's Cove | Yes | |
| 34010002 | Geographic Report | Three Tables | Yes | |
| 34010003 | Geographic Report | Haleiwa Trench | Yes | |
| 34010004 | Geographic Report | Haleiwa Beach Co. Park - Use 34020002 | Yes | |
| 34010005 | Geographic Report | Laniakea Beach | No | |
| 34010006 | Geographic Report | Car Wash | Yes | |
| 34010007 | Geographic Report | Atlantis | Yes | |
| 34010008 | Geographic Report | Kawailoa Beach Park East | Yes | |
| 34010009 | Geographic Report | Shark Cove Pupukea - Use 34010001 | Yes | |
| 34010010 | Geographic Report | Waimea Bay | Yes | |
| 34010011 | Geographic Report | Kuilima Bay (by Turtle Bay Resort) | Yes | |
| 34010012 | Geographic Report | Chun's Reef | Yes | |
| 34010013 | Geographic Report | Sunset Beach | Yes | |
| 3402 | Zone Code list | Geographic Report | Waialua Bay - Kaena Pt. | |
| 34020001 | Geographic Report | Kaena State Park | Yes | |
| 34020002 | Geographic Report | Haleiwa Beach County Park | Yes | |
| 34020003 | Geographic Report | Camp Mokuleia | Yes | |
| 34020004 | Geographic Report | Haleiwa Ali'i Beach Park | Yes |