Tasman Sea
IHO sea area 63 · 147° to 175° E, -51° to -30° N
- in force
- 4
- last 12 months
- 4
- since 1999
- 809
- categories
- 10
In force now · 4
- 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.
- AUSCOAST 231/26 · Cable ops2026-06-29Cable-laying vessel RESPONDER is conducting operations along a line from 38-19.86S 144-19.61E to 37-18.44S 153-20.94E, with 5 nautical miles either side, requesting 1.0 nautical mile clearance.
Longest in force
- AUSCOAST 231/26 · Cable ops2026-06-29Cable-laying vessel RESPONDER is conducting operations along a line from 38-19.86S 144-19.61E to 37-18.44S 153-20.94E, with 5 nautical miles either side, requesting 1.0 nautical mile clearance.
- 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 | 133 | 16% |
| Derelicts | 115 | 14% |
| Other | 112 | 14% |
| Surveys | 87 | 11% |
| Exercises | 35 | 4% |
| Containers | 32 | 4% |
| Debris | 26 | 3% |
| Wrecks | 10 | 1% |
| Missiles | 3 | 0% |
Archive · 805 cancelled
- HYDROPAC 731/09 · Surveys2009-04-12 → 2009-04-26Survey operations in progress until further notice by M/V ocean pioneer in area bound by 39-24.3S 173-18.8E,…
- HYDROPAC 682/09 · Surveys2009-04-05 → 2009-04-10Survey operations in progress until 09 apr by M/V ocean pioneer vicinity: a. 37-40.1S 174-15.5E
- HYDROPAC 569/09 · Wrecks2009-03-18 → 2009-03-21Nga chart 76090 (6TH ed)
- HYDROPAC 469/09 · Cable ops2009-03-04 → 2009-04-26Seismic survey in progress until further notice by M/V pacific titan towing 8000 meter long cable in area…
- HYDROPAC 132/09 · Cable ops2009-01-15 → 2009-01-28Seismic survey in progress until further notice by M/V pacific titan towing 5.4 mile long cable in area…
- HYDROPAC 43/09 · Nav aids2009-01-05 → 2009-01-06Nga chart 75266 (1ST ed)
- HYDROPAC 32/09 · Nav aids2009-01-04 → 2009-01-05Nga chart 74154 (1ST ed)
- HYDROPAC 2567/08 · Cable ops2008-12-27 → 2009-01-15Seismic survey in progress until further notice by M/V pacific titan towing 5.4 mile long cable in area…
- HYDROPAC 2564/08 · Derelicts2008-12-26 → 2009-01-02Partially submerged M/V adrift in 38-29.0S 151-16.7E at 261207Z dec
- HYDROPAC 2232/08 · Cable ops2008-11-13 → 2008-11-17Seismic survey in progress until further notice by M/V pacific titan towing 4000 meter long cable in area…
- HYDROPAC 2059/08 · Cable ops2008-10-22 → 2008-11-07Seismic survey in progress until further notice by M/V pacific titan towing 8000 meter long cable along…
- HYDROPAC 2056/08 · Nav aids2008-10-22 → 2008-12-06Nga chart 76090 (6TH ed)
- HYDROPAC 1560/08 · Nav aids2008-08-15 → 2008-08-23Nga chart 75251 (5TH ed)
- HYDROPAC 1391/08 · Containers2008-07-22 → 2008-07-29Six containers adrift vicinity 38-29S 153-52E at 212230Z jul
- HYDROPAC 1178/08 · Nav aids2008-06-23 → 2008-08-13Nga chart 76070 (9TH ed)
- HYDROPAC 1096/08 · Exercises2008-06-09 → 2008-06-13Hazardous operations in progress until 130600Z jun within three miles of 36-28.5S 174-09.4E
- HYDROPAC 985/08 · Other2008-05-22 → 2008-05-27Large red and white buoy, with 5000 meter long cable adrift in 46-09.3S 162-13.7E at 211300Z may
- HYDROPAC 969/08 · Other2008-05-19 → 2008-05-22Large red and white buoy, with 5000 meter long cable adrift in 46-02.5S 162-17.1E at 181300Z may
- HYDROPAC 947/08 · Nav aids2008-05-16 → 2008-05-17Nga chart 75185 (2ND ed)
- HYDROPAC 938/08 · Other2008-05-15 → 2008-05-19Large red and white buoy, with 5000 meter long cable adrift in 45-30.0S 162-00.4E at 141300Z may
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.