| 2007-05-17 11 | 2007-05-30 00 | Datawell Mark 3 directional buoy | 30553 | 43146 | 36 45.647' | 121 56.811' |
| 2007-06-08 10 | 2008-11-04 17 | Datawell Mark 2 directional buoy | 30404 | B1539CG-40-01 | 36 45.690' | 121 56.838' |
| 2008-11-05 15 | 2010-06-24 09 | Datawell Mark 2 directional buoy | 30536 | B1536CG-40-01 | 36 45.690' | 121 56.838' |
| 2010-06-24 12 | 2012-01-13 13 | Datawell Mark 3 directional buoy | 30103 | 70018 | 36 45.690' | 121 56.838' |
| 2012-01-13 16 | 2013-06-20 09 | Datawell Mark 3 directional buoy | 30376 | 70148 | 36 45.690' | 121 56.838' |
| 2013-07-02 10 | 2013-07-11 07 | Datawell Mark 3 directional buoy | 30567 | 70151 | 36 45.648' | 121 56.796' |
| 2013-07-11 10 | 2014-07-01 14 | Datawell Mark 3 directional buoy | 30880 | 70047 | 36 45.648' | 121 56.796' |
| 2014-07-01 16 | 2014-09-14 13 | Datawell Mark 3 directional buoy | 30757 | 70263 | 36 45.647' | 121 56.811' |
| 2014-10-02 11 | 2015-07-10 08 | Datawell Mark 3 directional buoy | 30757 | 70263 | 36 45.655' | 121 56.831' |
| 2015-07-10 12 | 2016-05-24 09 | Datawell Mark 3 directional buoy | 30257 | 43146 | 36 45.620' | 121 56.929' |
| 2016-05-24 15 | 2016-05-24 20 | Datawell Mark 3 directional buoy | 30257 | 43146 | 36 45.620' | 121 56.929' |
