Tasman Sea
IHO sea area 63 · 147° to 175° E, -51° to -30° N
- in force
- 3
- last 12 months
- 3
- since 1999
- 809
- categories
- 10
In force now · 3
- HYDROPAC 2333/26 · Nav aids2026-08-14Perpendicular Point Light in Tasman Sea, Australia at 35-05.65S 150-48.25E, temporarily changed to flashing (3) white every 20 seconds.
- HYDROPAC 2313/26 · Exercises2026-08-11Hazardous operations take place near 36-28.65S 174-09.63E in Tasman Sea, New Zealand, from 170500Z to 171000Z August.
- HYDROPAC 1873/26 · Cable ops2026-06-29Cable operations by ship Responder are underway in Bass Strait and Tasman Sea, Australia, until further notice; a one-mile berth is requested.
Longest in force
- HYDROPAC 1873/26 · Cable ops2026-06-29Cable operations by ship Responder are underway in Bass Strait and Tasman Sea, Australia, until further notice; a one-mile berth is requested.
- HYDROPAC 2313/26 · Exercises2026-08-11Hazardous operations take place near 36-28.65S 174-09.63E in Tasman Sea, New Zealand, from 170500Z to 171000Z August.
- HYDROPAC 2333/26 · Nav aids2026-08-14Perpendicular Point Light in Tasman Sea, Australia at 35-05.65S 150-48.25E, temporarily changed to flashing (3) white every 20 seconds.
By year
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
26
By month (all years)
J
F
M
A
M
J
J
A
S
O
N
D
By category · since 1997
| Nav aids | 256 | 32% |
| Cable ops | 132 | 16% |
| Derelicts | 115 | 14% |
| Other | 112 | 14% |
| Surveys | 87 | 11% |
| Exercises | 35 | 4% |
| Containers | 32 | 4% |
| Debris | 26 | 3% |
| Wrecks | 10 | 1% |
| Missiles | 4 | 0% |
Archive · 806 cancelled
- HYDROPAC 3584/21 · Cable ops2021-12-11 → 2021-12-19Underwater operations in progress until further notice by cableship ile de sein in area bound by 33-54S…
- HYDROPAC 3564/21 · Other2021-12-09 → 2021-12-12Two meter mooring with 200 meter long rope with floats adrift in vicinity 30-46.19S 154-23.00E at 090100Z dec
- HYDROPAC 3515/21 · Surveys2021-12-06 → 2021-12-06One mile berth requested
- HYDROPAC 3478/21 · Surveys2021-12-02 → 2021-12-30Survey operations in progress until further notice by M/V seaworker in area bound by 41-18.4S 174-14.3E,…
- HYDROPAC 3441/21 · Derelicts2021-11-30 → 2022-03-25Derelict 11 meter vessel partially submerged in 35-17.43S 150-46.48E at 300340Z nov
- HYDROPAC 3427/21 · Surveys2021-11-29 → 2021-12-19Underwater operations 03 thru 23 dec by M/V southern express with submersible in area bound by 38-54.00S…
- HYDROPAC 3304/21 · Exercises2021-11-16 → 2021-11-27Hazardous operations 1900Z to 0400Z daily 21 thru 26 nov in area bound by 40-05-48S 175-01-46E, 40-19-35S…
- HYDROPAC 3278/21 · Nav aids2021-11-13 → 2021-11-13Stephens island light 40-39.9S 174-00.0E unlit
- HYDROPAC 3168/21 · Nav aids2021-11-05 → 2021-11-09South solitary island light 30-12.4S 153-16.1E unlit
- HYDROPAC 2711/21 · Surveys2021-09-24 → 2021-09-24Paraglider requesting assistance in vicinity collaroy beach (33-43.90S 151-18.07E)
- HYDROPAC 2438/21 · Derelicts2021-08-26 → 2021-08-29Derelict six meter vessel, white hull, adrift in vicinity 35-36.48S 159-10.25E at 262031Z aug
- HYDROPAC 2171/21 · Derelicts2021-07-28 → 2021-07-31Derelict S/V papillon adrift in vicinity 37-34.53S 150-49.47E at 280619Z jul
- HYDROPAC 2164/21 · Derelicts2021-07-27 → 2021-07-28Derelict S/V papillon adrift in vicinity 37-16.7S 150-57.6E at 271327Z jul
- HYDROPAC 2155/21 · Derelicts2021-07-26 → 2021-07-27Derelict S/V papillon adrift in vicinity 36-56.5S 151-04.1E at 261315Z jul
- HYDROPAC 2154/21 · Derelicts2021-07-26 → 2021-07-26Derelict S/V adrift in vicinity 36-56.5S 151-04.1E at 261315Z jul
- HYDROPAC 2148/21 · Derelicts2021-07-25 → 2021-07-26Derelict S/V papillon adrift in 36-29.53S 151-09.27E at 251215Z jul
- HYDROPAC 2059/21 · Other2021-07-17 → 2021-07-19Port of westport bar (41-43.5S 171-35.3E) closed until further notice
- HYDROPAC 1682/21 · Exercises2021-06-07 → 2021-06-11Hazardous operations 2200Z to 0800Z daily 07 thru 10 jun in area bound by 35-11.8S 150-53.0E, 36-13.5S…
- HYDROPAC 1612/21 · Nav aids2021-05-30 → 2022-03-25Ironsand terminal light 38-10.1S 174-42.3E temporarily removed
- HYDROPAC 1332/21 · Surveys2021-05-03 → 2021-06-09Survey operations 04 may thru 08 jun by three underwater gliders in area bound by 38-50.9S 148-17.6E,…
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.