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 2706/23 · Missiles2023-08-23 → 2023-09-01Hazardous operations, rocket launching 1900Z to 0600Z daily 28 aug thru 14 sep in area bound by 36-09.90S…
- HYDROPAC 2683/23 · Other2023-08-19 → 2023-09-0814 meter F/V vulcan fisher, four persons on board, requesting assistance in 40-51.59S 174-43.27E at 192000Z…
- HYDROPAC 2681/23 · Other2023-08-19 → 2023-08-1914 meter F/V vulcan fisher, four persons on board, requesting assistance in 40-37.55S 174-36.59E at 191100Z…
- HYDROPAC 2678/23 · Other2023-08-19 → 2023-08-1914 meter F/V falcon fisher requesting assistance in 40-34.46S 174-35.31E at 190657Z aug
- HYDROPAC 2659/23 · Nav aids2023-08-18 → 2023-08-21Point perpendicular light temporarily changed to fl (3) w 20 sec in 35-05.65S 150-48.25E
- HYDROPAC 2617/23 · Debris2023-08-14 → 2023-08-18Submerged object in vicinity 40-07.10S 172-24.36E
- HYDROPAC 1988/23 · Exercises2023-06-15 → 2023-06-24Hazardous operations 2000Z to 0400Z daily 18 thru 23 jun in area within three miles of 36-28.65S 174-09.64E
- HYDROPAC 1986/23 · Exercises2023-06-15 → 2023-06-15Hazardous operations 2000Z to 0400Z daily 18 thru 23 jun in area within three miles of 36-28.39S 174-09.38E
- HYDROPAC 1941/23 · Nav aids2023-06-10 → 2023-06-18Odas buoy established in 39-59.00S 174-08.00E
- HYDROPAC 1726/23 · Missiles2023-05-23 → 2023-06-15Hazardous operations, rocket launching 1900Z to 0600Z daily 28 may thru 15 jun in area bound by 36-09.90S…
- HYDROPAC 1459/23 · Other2023-05-02 → 2023-05-20Hazardous opertaions 2000Z to 0400Z daily 07 thru 12 may and 14 thru 19 may in area within three miles of…
- HYDROPAC 1320/23 · Exercises2023-04-20 → 2023-04-29Hazardous operations 2100Z to 0500Z daily 25 thru 28 apr in area within three miles of 36-28.65S 174-09.63E
- HYDROPAC 1276/23 · Exercises2023-04-18 → 2023-04-19Hazardous operations 181945Z to 190400Z apr in area within three miles of 36-28.65S 174-09.63E
- HYDROPAC 1189/23 · Nav aids2023-04-10 → 2023-04-15Gabo island light 37-34.00S 149-55.00E unreliable
- HYDROPAC 825/23 · Exercises2023-03-12 → 2023-04-01Hazardous operations 13 thru 31 mar in area bound by 34-57.00S 150-10.80E, 34-57.00S 151-38.40E, 35-50.50S…
- HYDROPAC 592/23 · Other2023-02-22 → 2023-03-01Fishing net, marked by buoys, abandoned in 41-22.46S 174-43.68E
- HYDROPAC 505/23 · Surveys2023-02-15 → 2023-05-01Underwater operations 20 feb thru 30 apr by vessel mma vision in areas bound by: a. 38-54.00S 174-18.50E,…
- HYDROPAC 287/23 · Exercises2023-01-26 → 2023-02-01Hazardous operations 310130Z to 310400Z jan and 010230Z to 010500Z feb, alternate 020130Z to 020400Z and…
- HYDROPAC 151/23 · Surveys2023-01-13 → 2023-02-08Survey operations in progress until further notice by M/V seaworker in area bound by 41-15.90S 174-35.80E,…
- HYDROPAC 85/23 · Derelicts2023-01-07 → 2023-01-10Derelict F/V derwent venture adrift in 38-13.41S 149-33.49E at 070543Z jan
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.