| 2011-12-03 20 | 2013-02-11 01 | Datawell Mark 3 directional buoy | 30746 | 70036 | 21 1.170' | 156 25.632' |
| 2013-03-13 20 | 2014-02-22 01 | Datawell Mark 3 directional buoy | 30872 | 70279 | 21 1.080' | 156 25.500' |
| 2014-05-21 22 | 2016-03-19 04 | Datawell Mark 3 directional buoy | 30860 | 70219 | 21 1.080' | 156 25.500' |
| 2016-04-19 22 | 2017-10-16 03 | Datawell Mark 3 directional buoy | 30746 | 70036 | 21 1.092' | 156 25.510' |
| 2017-12-08 21 | 2019-06-20 20 | Datawell Mark 3 directional buoy | 30888 | 70278 | 21 1.080' | 156 25.500' |
| 2019-10-08 21 | 2020-10-07 03 | Datawell Mark 3 directional buoy | 30888 | 70278 | 21 1.114' | 156 25.305' |
| 2021-01-15 19 | 2021-08-04 10 | Datawell Mark 3 directional buoy | 73073 | 70019 | 21 1.114' | 156 25.305' |
| 2022-02-20 21 | 2022-04-10 17 | Datawell Mark 3 directional buoy | 30747 | 70037 | 21 1.114' | 156 25.305' |
| 2022-09-13 21 | 2022-11-05 20 | Datawell Mark 3 directional buoy | 30747 | 70037 | 21 1.101' | 156 25.623' |
| 2023-09-16 20 | active | Datawell Mark 3 directional buoy | 30999 | 70513 | 21 1.080' | 156 25.500' |
