Survey operations in the Makassar Strait

Hydrographic and scientific survey vessels, often towing long arrays.

in force
1
last 12 months
1
vs previous 12 (0)
—
since 2018
3

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 · 1

  1. HYDROPAC 241/26in force2026-01-27
    A survey vessel in Makassar Strait, Indonesia, is towing twelve 10,050-meter cables until further notice; wide berth requested.
    Makassar Strait · Indonesia

Longest in force

  1. HYDROPAC 241/26in force2026-01-27 · 207 d
    A survey vessel in Makassar Strait, Indonesia, is towing twelve 10,050-meter cables until further notice; wide berth requested.
    Makassar Strait · Indonesia

By year

18
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the Makassar Strait

Archive · 2 cancelled

  1. HYDROPAC 3342/182018-09-14 → 2018-10-01
    Survey operations in progress until 30 sep by M/V pgs apollo towing ten five mile long cables in area bound…
    Java Sea · Makassar Strait · Indonesia
  2. HYDROPAC 2527/182018-07-10 → 2018-09-14
    Survey operations in progress until 15 sep by M/V apollo towing ten five mile long cables in area bound by…
    Java Sea · Makassar Strait · Indonesia

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.

Survey operations in the Makassar Strait · seahazards