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 236/11 · Derelicts2011-01-20 → 2011-01-23Derelict 12 meter F/V susan adrift vicinity 40-19.37S 172-40.93E at 190700Z jan
- HYDROPAC 163/11 · Surveys2011-01-14 → 2011-03-29Underwater operations in progress until further notice by M/V brandywine in area bound by 38-55.394S…
- HYDROPAC 94/11 · Cable ops2011-01-10 → 2011-01-30Seismic survey in progress until further notice by M/V boa galatea towing two mile long cable in areas bound…
- HYDROPAC 2933/10 · Other2010-12-27 → 2010-12-27Helicopter reported ditched one mile east of tathra (36-43.9S 149-59.0E) at 270650Z dec
- HYDROPAC 2595/10 · Derelicts2010-11-26 → 2010-11-29Derelict 15 meter S/V partially submerged and adrift in 42-39.45S 148-26.25E at 261210Z nov
- HYDROPAC 2481/10 · Nav aids2010-11-17 → 2010-11-27Nga chart 76070 (9TH ed)
- HYDROPAC 2464/10 · Derelicts2010-11-15 → 2010-11-18Derelict 13 meter S/V ferro cement partially submerged and adrift in 34-45.3S 154-39.5E at 142252Z nov
- HYDROPAC 1690/10 · Nav aids2010-08-19 → 2010-08-23Nga chart 75035(18TH ed)
- HYDROPAC 1689/10 · Nav aids2010-08-19 → 2010-08-24Nga chart 75274 (1ST ed)
- HYDROPAC 1186/10 · Derelicts2010-06-07 → 2010-06-10Derelict 14 meter vessel adrift in 35-33S 172-12E
- HYDROPAC 1144/10 · Cable ops2010-06-02 → 2010-08-12Seismic survey in progress until further notice by M/V reflect resolution in area bound by 39-20S 171-00E,…
- HYDROPAC 1132/10 · Nav aids2010-06-01 → 2010-06-19Nga chart 76070 (9TH ed)
- HYDROPAC 1072/10 · Cable ops2010-05-24 → 2010-06-02Seismic survey in progress until further notice by M/V reflect resolution in area bound by 40-30S 172-45E,…
- HYDROPAC 1066/10 · Cable ops2010-05-23 → 2010-05-24Seismic survey in progress until further notice by M/V reflect resolution towing 6000 meter long cables in…
- HYDROPAC 1031/10 · Derelicts2010-05-19 → 2010-05-22Derelict 10.5 meter M/V goose II adrift in 38-59.30S 149-23.73E at 190250Z may
- HYDROPAC 1026/10 · Other2010-05-18 → 2010-05-22Nga chart 75035 (18TH ed)
- HYDROPAC 865/10 · Nav aids2010-04-25 → 2010-05-01Nga chart 76080 (8TH ed)
- HYDROPAC 795/10 · Cable ops2010-04-17 → 2010-05-08Seismic survey in progress until further notice by M/V limitless along trackline between 33-25.14S…
- HYDROPAC 772/10 · Cable ops2010-04-15 → 2010-05-23Seismic survey in progress until further notice by M/V reflect resolution towing four mile long cables in…
- HYDROPAC 536/10 · Nav aids2010-03-18 → 2010-04-24Nga chart 76110 (5TH ed)
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.