Wrecks & obstructions in the Tasman Sea

Dangerous wrecks, shoals and submerged obstructions.

in force: 0
last 12 months: 2
vs previous 12 (0): —
since 2001: 12

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so 2024–2026 are under-counted.

In force now · 0

No wrecks & obstructions in force in the Tasman Sea right now.

By year

By month (all years)

Other hazards in the Tasman Sea

Nav aids1 · 259
Cable ops2 · 135
Derelicts115
Other112
Surveys90
Exercises1 · 39
Containers32
Debris26
Missiles3

Archive · 12 cancelled

HYDROPAC 66/262026-01-09 → 2026-04-17
11.8 meter depth reported in 41-21.36S 174-08.20E
Cook Strait · New Zealand
HYDROPAC 3329/252025-12-15 → 2026-04-17
Shoals reported: a. 7.7 meters in 46-36.60S 168-22.72E
Tasman Sea · New Zealand
HYDROPAC 926/192019-03-21 → 2019-03-22
Shoal reported in westport bar (41-43S 171-35E)
Tasman Sea · New Zealand
HYDROPAC 2263/172017-06-28 → 2017-07-04
Shoal reported in 42-26.3S 171-11.4E
Tasman Sea · New Zealand · South Island-northwest Coast
HYDROPAC 3626/132013-11-22 → 2013-11-23
Tasman Bay
New Zealand
HYDROPAC 1899/132013-06-30 → 2013-07-22
Cancel HYDROPAC 1893/13
New Zealand · North Island-west Coast
HYDROPAC 1256/122012-05-04 → 2012-05-12
Tasman Bay
New Zealand
HYDROPAC 569/092009-03-18 → 2009-03-21
Nga chart 76090 (6TH ed)
HYDROPAC 947/062006-05-24 → 2008-02-10
Dangerous wreck in 46-50.6S 168-06.4E
HYDROPAC 923/062006-05-19 → 2008-02-10
Dangerous wreck vicinity 46-48.6S 168-14.5E
HYDROPAC 965/012001-06-24 → 2001-08-15
Underwater obstruction marked by buoys in 46-37.4S 168-06.2E
HYDROPAC 588/012001-04-20 → 2001-07-20
Underwater obstruction marked by buoys in 46-37.4S 168-06.2E

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.