Port of Montoir-de-Bretagne
In short
Montoir-de-Bretagne: 4 ships in port now, 4 arrivals and 6 departures in the last 24 h (detected from AIS, as of Oct 6, 2026, 12:46 UTC).
Get port alerts
Get an email when Montoir-de-Bretagne is busier than usual or is named in an official release.
Free forever. No card. A free account follows up to 5 ships and ports.
- In port now
- 4
- Arrivals, last 24 h
- 4
- Departures, last 24 h
- 6
- Ships nearby, last 6 h
- 31
Arrivals and departures AIS-detected
Ships Voydar detected in port from their AIS positions: who is in port now and who left in the last 48 hours. Calls shorter than 30 minutes are not shown, and at places without a charted harbour only ships with an IMO number count. Times UTC.
In port now
| Vessel | Arrived |
|---|---|
| Oct 6, 2026, 10:21 UTC | |
| Oct 5, 2026, 18:38 UTC | |
| Oct 5, 2026, 17:31 UTC | |
| Oct 5, 2026, 10:42 UTC |
Left in the last 48 h
| Vessel | Left | Time in port |
|---|---|---|
| Oct 6, 2026, 09:35 UTC | 30 h 26 min | |
| Oct 6, 2026, 07:42 UTC | 7 d 11 h | |
| Oct 6, 2026, 03:38 UTC | 14 h 50 min | |
| Oct 5, 2026, 15:36 UTC | 15 h 59 min | |
| Oct 5, 2026, 13:39 UTC | 24 h 5 min | |
| Oct 5, 2026, 12:59 UTC | 15 h 17 min | |
| Oct 5, 2026, 11:06 UTC | 5 h 35 min | |
| Oct 5, 2026, 07:05 UTC | 20 h 12 min | |
| Oct 4, 2026, 18:06 UTC | 21 h 9 min |
As of Oct 6, 2026, 12:46 UTC.
In Plus and Pro: this board live in the Terminal, beside the harbour map and the dossier of any ship you pick.Free forever. No card. New accounts include 14 days of Pro.
Try the live demo, no sign-upExpected arrivals AIS-detected
Ships whose AIS destination names Montoir-de-Bretagne, with the arrival time their crew entered. Reported in the last 24 hours, due within 7 days. Crews type these by hand: a destination can be out of date and an ETA can slip.
1 ship shown, earliest first.
| Vessel | ETA (UTC) | Destination as broadcast | Matched by |
|---|---|---|---|
| Oct 6, 2026, 16:00 UTC | FRMTX | UN/LOCODE |
Source: AIS voyage reports via AISstream.io global terrestrial AIS. Times are the crew's ETA, not a Voydar estimate. As of Oct 6, 2026, 12:46 UTC.
Arrivals per day AIS-detected
Ships Voydar detected arriving at Montoir-de-Bretagne on each of the last 30 days (UTC), counted once per ship per day. A day with no bar had no detected arrivals, which can also mean a gap in our AIS coverage.
Show as a table
| Day (UTC) | Ships arriving |
|---|---|
| Sep 6, 2026 | 1 |
| Sep 7, 2026 | 1 |
| Sep 8, 2026 | 0 |
| Sep 9, 2026 | 0 |
| Sep 10, 2026 | 0 |
| Sep 11, 2026 | 1 |
| Sep 12, 2026 | 1 |
| Sep 13, 2026 | 0 |
| Sep 14, 2026 | 0 |
| Sep 15, 2026 | 0 |
| Sep 16, 2026 | 0 |
| Sep 17, 2026 | 0 |
| Sep 18, 2026 | 2 |
| Sep 19, 2026 | 0 |
| Sep 20, 2026 | 1 |
| Sep 21, 2026 | 0 |
| Sep 22, 2026 | 3 |
| Sep 23, 2026 | 1 |
| Sep 24, 2026 | 2 |
| Sep 25, 2026 | 1 |
| Sep 26, 2026 | 0 |
| Sep 27, 2026 | 2 |
| Sep 28, 2026 | 2 |
| Sep 29, 2026 | 2 |
| Sep 30, 2026 | 3 |
| Oct 1, 2026 | 1 |
| Oct 2, 2026 | 1 |
| Oct 3, 2026 | 1 |
| Oct 4, 2026 | 4 |
| Oct 5, 2026 | 6 |
Vessels near Montoir-de-Bretagne
Ships Voydar received on AIS near the port in the last 6 hours, most recent first. Being near a port is not a port call; the board above lists calls.
| Vessel | Type | IMO / MMSI | Last seen |
|---|---|---|---|
| Tug | IMO 9867762 | ||
| Tug | IMO 9746906 | ||
| Passenger | IMO 9901556 | ||
| Other | IMO 9234408 | ||
| Tug | IMO 9774941 | ||
| Cargo | IMO 9467603 | ||
| Tanker | IMO 9833101 | ||
| Tug | IMO 9867774 | ||
| Tug | MMSI 227006810 | ||
| Cargo | IMO 9197478 | ||
| Tanker | IMO 9776133 | ||
| Tanker | MMSI 227681520 | ||
| Other | IMO 1047079 | ||
| Cargo | IMO 9386495 | ||
| Other | MMSI 228260170 | ||
| Tug | IMO 9192519 | ||
| Tug | IMO 9002063 | ||
| Passenger | MMSI 226010880 | ||
| Tanker | IMO 9834296 | ||
| Pleasure craft | MMSI 228227310 | ||
| Other | MMSI 227682070 | ||
| Tug | MMSI 232025107 | ||
| Other | MMSI 227671950 | ||
| Dredging or underwater ops | MMSI 227004860 | ||
| Cargo | MMSI 227598930 | ||
| Wing in ground | MMSI 227011090 | ||
| Dredging or underwater ops | MMSI 227030190 | ||
| Cargo | IMO 9383560 | ||
| Pleasure craft | MMSI 228298260 | ||
| Other | MMSI 228222290 | ||
| Other | MMSI 227153950 |
Harbour & facilities
Harbour particulars for Montoir-de-Bretagne from the NGA World Port Index (WPI port no. 36855). Depths in metres as charted by NGA.
- Harbour size
- Medium
- Harbour type
- River (natural)
- Shelter
- Good
- Channel depth
- 13 m
- Cargo pier depth
- 11 m
- Oil terminal depth
- 11 m
- Pilotage compulsory
- Yes
Source: NGA World Port Index (Pub. 150). Licence: US Government public domain.
Not for navigation.
Tide and water level
Latest readings at gauges within 20 km of Montoir-de-Bretagne, as published by each water authority, with the last 48 hours. Times in UTC.
| Gauge | Level | Change (3 h) | Last 48 h | Reading (UTC) |
|---|---|---|---|---|
| Montoir-De-Bretagnerelative to chart datum (zéro hydrographique) · 4.4 km away | 5.24 m | +1.07 m | ||
| Saint-Nazaire Gpmnsnrelative to chart datum (zéro hydrographique) · 8.4 km away | 5.21 m | +1.03 m | ||
| Saint-Nazairerelative to chart datum (zéro hydrographique) · 8.4 km away | 5.18 m | +1 m |
Source: SHOM REFMAR / RONIM tide gauges (live sea level). Sea level: SHOM / REFMAR (Licence Ouverte 2.0). Licence: etalab-2.0 (Licence Ouverte 2.0).
Gauges are matched to this port by distance (within 20 km of the port position), a link derived by Voydar, not stated by the authority. Levels are relative to each gauge's own reference level: they are not water depths. Not for navigation.
Forecast
Model forecast for Montoir-de-Bretagne over the next 72 hours, every 6 hours: wind, gusts, waves and visibility. Times in UTC.
| Time (UTC) | Wind (kn) | From | Gusts (kn) | Waves (m) | Period (s) | Visibility (km) |
|---|---|---|---|---|---|---|
| 6 | 85° | 14 | 0.4 | 10 | 19 | |
| 8 | 47° | 16 | 0.3 | 10 | 17 | |
| 6 | 100° | 13 | 0.4 | 10 | 22 | |
| 4 | 330° | 7 | 0.4 | 10 | 24 | |
| 14 | 342° | 26 | 0.9 | 4 | 24 | |
| 14 | 346° | 26 | 1.2 | 5 | 24 | |
| 12 | 333° | 21 | 1.3 | 7 | 24 | |
| 8 | 319° | 14 | 0.9 | 4 | 24 | |
| 11 | 343° | 21 | 0.7 | 4 | 24 | |
| 5 | 10° | 11 | 0.6 | 4 | 24 | |
| 4 | 303° | 7 | 0.5 | 5 | 24 |
Forecast: ECMWF IFS 0.25° + ECMWF WAM, run of Oct 6, 2026, 00:00 UTC. Visibility: NOAA GFS 0.25° + GFS-Wave (WAVEWATCH III), run of Oct 6, 2026, 06:00 UTC. Waves are taken from the wave model's nearest sea point, 28 km away.
Source: ECMWF open data (IFS 0.25° forecasts, ECMWF WAM waves). This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). Source: www.ecmwf.int. Licence: CC BY 4.0. Licence: CC-BY-4.0 + ECMWF Terms of Use.
Source: NOAA GFS 0.25° and GFS-Wave (WAVEWATCH III) forecasts. Forecast: NOAA NCEP GFS / GFS-Wave (WAVEWATCH III). Licence: US Government work (public domain); NOAA Open Data Dissemination.
A model forecast, not an observation. Not for navigation.
Marine conditions near Montoir-de-Bretagne
Live wind, waves and water temperature from nearby NOAA buoys and tide gauges — free government data the incumbents charge for.
Weather buoys
Source: NOAA National Data Buoy Center & CO-OPS Tides & Currents — public domain.
Montoir-de-Bretagne: daily port calls from satellite AIS (IMF PortWatch)
Estimates published by the International Monetary Fund's PortWatch, built from satellite and terrestrial AIS. They cover waters our own receivers do not reach yet. These are the IMF's figures, not Voydar's counts.
The IMF estimates 34 port calls in the 7 days and 123 in the 30 days to Sep 25, 2026. That is 3% less than the same 30 days a year earlier (127).
- Container
- 14
- Tanker
- 66
- Dry bulk
- 6
- General cargo
- 21
- Ro-ro
- 16
Estimated cargo loaded and discharged in those 30 days: 1.7 million tonnes.
09-12 5 | 09-13 3 | 09-14 5 | 09-15 7 | 09-16 2 | 09-17 1 | 09-18 5 | 09-19 8 | 09-20 3 | 09-21 2 | 09-22 9 | 09-23 5 | 09-24 2 | 09-25 5 |
Sources: Kpler; UN Global Platform; IMF PortWatch (portwatch.imf.org). IMF estimates, updated weekly; the latest days are revised. portwatch.imf.org. Counts cover container ships, tankers, dry bulk, general cargo and ro-ro vessels (30-day totals above).
Tools for this port
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/ports/FRMTXUsing this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.