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 157/12 · Surveys2012-01-18 → 2012-01-20Survey operations in progress until further notice by M/V seawatch within four miles of 39-59S 173-18E
- HYDROPAC 135/12 · Cable ops2012-01-16 → 2012-01-24Cable operations in progress until 240500Z jan by M/V sea surveyor with submersible along trackline between…
- HYDROPAC 103/12 · Surveys2012-01-12 → 2012-01-18Survey operations 17 jan until further notice by M/V seawatch within four miles of 39-33.32S 173-26.93E
- HYDROPAC 59/12 · Other2012-01-08 → 2012-01-1440 foot S/V chavel demer in need of assistance due to engine failure in 36-15S 173-30E
- HYDROPAC 3387/11 · Debris2011-12-05 → 2011-12-0830 foot long log adrift vicinity 41-24.3S 174-47.6E at 041925Z dec
- HYDROPAC 3385/11 · Nav aids2011-12-05 → 2011-12-06Nga chart 75190 (2ND ed)
- HYDROPAC 3377/11 · Debris2011-12-04 → 2011-12-0530 foot long log adrift vicinity 41-22.7S 174-39.3E at 040700Z dec
- HYDROPAC 3270/11 · Nav aids2011-11-21 → 2011-11-22Nga chart 76040 (8TH ed)
- HYDROPAC 2765/11 · Derelicts2011-10-02 → 2011-10-05Derelict S/V scotch bonnet dismasted and adrift in 34-29.5S 162-33.5E at 020400Z oct
- HYDROPAC 2738/11 · Cable ops2011-09-29 → 2011-12-10Pipeline operations in progress until further notice by M/V seasurveyor in area bound by 39-37.39S…
- HYDROPAC 2701/11 · Exercises2011-09-26 → 2011-09-30Hazardous operations
- HYDROPAC 2699/11 · Surveys2011-09-25 → 2011-10-01Survey operations in progress until 30 sep by M/V tranquil image in area bound by 39-35.44S 174-09.01E,…
- HYDROPAC 2603/11 · Surveys2011-09-16 → 2011-09-25Survey operations 20 thru 30 sep by M/V rawinia in area bound by 39-35.44S 174-09.01E, 39-49.17S 174-06.00E,…
- HYDROPAC 2469/11 · Surveys2011-09-02 → 2011-09-16Drilling operations in progress until 161200Z sep by M/V island leader in area bound by 39-51S 174-01E,…
- HYDROPAC 2450/11 · Nav aids2011-08-30 → 2011-09-03Smoky cape light 30-55S 153-05E unlit
- HYDROPAC 2366/11 · Derelicts2011-08-23 → 2011-08-24Derelict 40 foot M/V sea skip 2 partially submerged and adrift in 33-06.78S 151-50.07E at 222200Z aug
- HYDROPAC 2322/11 · Nav aids2011-08-18 → 2011-08-27Nga chart 75253 (1ST ed)
- HYDROPAC 2316/11 · Nav aids2011-08-18 → 2011-08-20Nga chart 75274 (1ST ed)
- HYDROPAC 2302/11 · Derelicts2011-08-17 → 2011-08-20Derelict 12 meter vessel, partially submerged and adrift vicinity 30-48.0S 153-11.5E at 162300Z aug
- HYDROPAC 2190/11 · Surveys2011-08-04 → 2011-08-11Survey operations 09 aug until further notice by M/V sea surveyor within four miles of 39-33S 173-26E
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.