MDN 189/2026
Archivedanalysis
No longer in forceSediment sampling works (jack-up barge) at Discovery Bay for about one month
Sediment sampling works will be carried out at Discovery Bay by a jack-up barge assisted by one tug and one work boat. Work is in effect from 14 October 2026 for approximately one month at three nearby positions. Working hours are 0800-1800 daily, with no works on Sundays and public holidays; vessels engaged will remain on site outside working hours. A 10 metre working area around the jack-up barge will be established and yellow flashing lights will mark its corners.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/survey/
- Location
- Discovery Bay
- Validity
- From 14 Oct 2026, 00:00 UTC
Until 14 Nov 2026, 00:00 UTCWith immediate effect and for a period of approximately one month - Activity periods
- ? - 14 Nov 2026, 00:00 UTC (Daily 0800-1800 hours; no works on Sundays and public holidays (working hours as stated))
- Hazards
- jack-up barge on site, sediment sampling works, working area (10 metres), tug and work boat operations, yellow flashing lights marking barge
Generated automatically from the warning text on 14 Oct 2026, 11:38 UTC. It can be wrong: the original warning below is the authoritative text.
The whole analysis comes with Lagom
This warning's analysis also has:
- Action for mariners
- Keep-clear distance
- Ships named
- Lights and buoys affected
- Translations
- Nearby lights and rescue centres
The action for mariners, the keep-clear distance, contacts, ships named, translations and the nearby lights and rescue centres come with Lagom and every higher plan, and with the API plans. The official warning text above is always free.