| 2008-11-05 11 | 2010-04-16 05 | Datawell Mark 3 directional buoy | 30634 | 43236 | 36 20.474' | 122 6.133' |
| 2010-04-16 11 | 2011-06-06 09 | Datawell Mark 3 directional buoy | 30165 | 43253 | 36 20.474' | 122 6.133' |
| 2011-06-14 10 | 2012-05-27 12 | Datawell Mark 3 directional buoy | 30578 | 70113 | 36 20.455' | 122 6.093' |
| 2012-06-12 09 | 2013-10-18 10 | Datawell Mark 3 directional buoy | 30103 | 70150 | 36 20.469' | 122 6.101' |
| 2013-10-18 12 | 2015-02-23 10 | Datawell Mark 3 directional buoy | 30251 | 43146 | 36 20.490' | 122 6.100' |
| 2015-02-23 13 | 2016-08-02 09 | Datawell Mark 3 directional buoy | 30978 | 70018 | 36 20.460' | 122 6.096' |
| 2016-08-02 14 | 2017-09-25 11 | Datawell Mark 3 directional buoy | 73011 | 70232 | 36 20.460' | 122 6.096' |
| 2017-09-25 16 | 2019-02-07 14 | Datawell Mark 3 directional buoy | 73012 | 70435 | 36 20.560' | 122 5.742' |
| 2019-03-17 10 | 2019-04-03 09 | Datawell Mark 3 directional buoy | 30989 | 70500 | 36 20.086' | 122 6.234' |
| 2019-04-03 09 | 2019-04-26 09 | Datawell Mark 3 directional buoy | 30989 | 70500 | 36 20.086' | 122 6.234' |
| 2019-04-26 11 | 2020-06-20 11 | Datawell Mark 3 directional buoy | 73014 | 70507 | 36 20.086' | 122 6.234' |
| 2020-06-20 12 | 2023-09-02 09 | Datawell Mark 3 directional buoy | 30989 | 70437 | 36 20.086' | 122 6.234' |
| 2023-09-02 13 | active | Datawell Mark 4 directional buoy | 74210 | 74210 | 36 20.118' | 122 6.233' |
