| 2007-07-25 09 | 2007-12-27 14 | Datawell Mark 3 directional buoy | 30578 | 43169 | 37 46.883' | 122 35.933' |
| 2008-01-15 14 | 2009-08-23 08 | Datawell Mark 3 directional buoy | 30578 | 43169 | 37 46.798' | 122 35.833' |
| 2009-08-23 11 | 2010-03-04 10 | Datawell Mark 3 directional buoy | 30252 | 43292 | 37 46.798' | 122 35.833' |
| 2010-03-11 16 | 2010-07-11 11 | Datawell Mark 3 directional buoy | 30252 | 43292 | 37 46.795' | 122 35.828' |
| 2010-07-18 15 | 2011-02-02 06 | Datawell Mark 3 directional buoy | 30255 | 43292 | 37 46.798' | 122 35.829' |
| 2011-02-02 15 | 2011-07-27 14 | Datawell Mark 3 directional buoy | 30345 | 70047 | 37 46.883' | 122 35.913' |
| 2011-08-03 09 | 2011-10-02 17 | Datawell Mark 3 directional buoy | 30252 | 43206 | 37 46.864' | 122 35.959' |
| 2011-10-07 20 | 2012-04-03 09 | Datawell Mark 3 directional buoy | 30252 | 43206 | 37 46.864' | 122 35.920' |
| 2012-04-03 12 | 2012-07-17 10 | Datawell Mark 3 directional buoy | 30252 | 43206 | 37 46.878' | 122 35.934' |
| 2012-07-26 09 | 2012-08-15 07 | Datawell Mark 3 directional buoy | 30306 | 70048 | 37 46.912' | 122 35.988' |
| 2012-09-13 09 | 2012-12-18 14 | Datawell Mark 3 directional buoy | 30306 | 70048 | 37 46.023' | 122 36.393' |
| 2013-01-04 09 | 2013-02-21 23 | Datawell Mark 3 directional buoy | 30635 | 70079 | 37 45.920' | 122 36.670' |
| 2013-03-19 10 | 2013-06-19 04 | Datawell Mark 3 directional buoy | 30604 | 70048 | 37 47.500' | 122 36.360' |
| 2013-06-19 14 | 2014-07-24 07 | Datawell Mark 3 directional buoy | 30604 | 70048 | 37 47.170' | 122 38.050' |
| 2014-07-24 11 | 2015-09-16 06 | Datawell Mark 3 directional buoy | 30505 | 70031 | 37 47.210' | 122 38.050' |
| 2015-12-02 14 | 2016-03-31 12 | Datawell Mark 3 directional buoy | 30507 | 70263 | 37 47.168' | 122 38.018' |
| 2016-04-20 09 | 2017-01-20 23 | Datawell Mark 3 directional buoy | 30993 | 70409 | 37 47.166' | 122 38.028' |
| 2017-01-21 13 | 2017-01-26 07 | Datawell Mark 3 directional buoy | 30993 | 70409 | 37 47.166' | 122 38.028' |
| 2017-02-24 10 | 2019-01-19 13 | Datawell Mark 4 directional buoy | 74066 | 74057 | 37 47.189' | 122 38.052' |
| 2019-03-18 10 | 2019-08-07 06 | Datawell Mark 4 directional buoy | 74065 | 74057 | 37 47.178' | 122 38.100' |
| 2019-08-15 09 | 2019-11-06 08 | Datawell Mark 4 directional buoy | 74065 | 74057 | 37 47.178' | 122 38.100' |
| 2019-11-22 09 | 2021-05-05 07 | Datawell Mark 4 directional buoy | 74065 | 74057 | 37 47.256' | 122 37.956' |
| 2021-05-05 08 | 2021-07-25 11 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.250' | 122 37.986' |
| 2021-07-25 11 | 2021-08-24 07 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.250' | 122 37.986' |
| 2021-08-24 07 | 2022-02-01 09 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.250' | 122 37.986' |
| 2022-02-18 08 | 2022-08-25 09 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.262' | 122 37.992' |
| 2022-09-09 09 | 2022-09-22 09 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
| 2022-09-22 09 | 2022-11-22 06 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
| 2022-11-22 07 | 2023-01-05 21 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
| 2023-01-05 21 | 2023-04-27 06 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
| 2023-04-27 06 | 2023-04-27 07 | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
| 2023-04-27 07 | active | Datawell Mark 4 directional buoy | 74153 | 74153 | 37 47.286' | 122 37.890' |
