Passenger ship · Flag NO
BASTO IV
BASTO IV is a passenger ship (IMO 9771420, MMSI 257845600, flag NO). Its last AIS position was reported on 16 Oct 2026 at 21:39 UTC in Port of Horten, bound for HORTEN-MOSS. AIS Trail recorded 10+ port calls in the last 60 days, most recently at Moss.
Last position
Status: Under way using engine · Destination as broadcast: HORTEN-MOSS · ETA as broadcast: 1 Apr 2027, 07:00 UTC
Position of MMSI 257845600, rounded to 0.01°; see the exact live position and the last 3 days on the live map.
Vessel details
| Name | BASTO IV |
|---|---|
| IMO number | 9771420 |
| MMSI | 257845600 |
| Call sign | LDPG |
| Type | Passenger ship |
| Flag | NO (from the MMSI country code) |
| Length × beam | 143 m × 21 m |
| Highest reported draught | 4.0 m (last 30 days) |
| Estimated deadweight | ≈ 2,040 t — estimated from AIS dimensions |
| Destination as broadcast | HORTEN-MOSS |
| Seen in AIS | 22 Sep 2026 – 16 Oct 2026 (last 30 days) |
Port calls
Port calls detected by AIS Trail in the last 60 days, newest first.
| Port | Arrived (UTC) | Departed (UTC) | Time in port |
|---|---|---|---|
| Moss NOMSS | 15 Oct 2026, 22:16 UTC | No departure yet | – |
| Horten NOHOR | 15 Oct 2026, 21:30 UTC | 15 Oct 2026, 22:01 UTC | 30 min |
| Horten NOHOR | 15 Oct 2026, 20:00 UTC | 15 Oct 2026, 20:31 UTC | 30 min |
| Horten NOHOR | 15 Oct 2026, 17:08 UTC | 15 Oct 2026, 17:40 UTC | 31 min |
| Moss NOMSS | 15 Oct 2026, 14:54 UTC | 15 Oct 2026, 15:16 UTC | 21 min |
| Horten NOHOR | 15 Oct 2026, 14:10 UTC | 15 Oct 2026, 14:39 UTC | 29 min |
| Horten NOHOR | 15 Oct 2026, 12:39 UTC | 15 Oct 2026, 13:10 UTC | 30 min |
| Horten NOHOR | 15 Oct 2026, 11:10 UTC | 15 Oct 2026, 11:40 UTC | 30 min |
| Moss NOMSS | 15 Oct 2026, 10:25 UTC | 15 Oct 2026, 10:46 UTC | 20 min |
| Horten NOHOR | 15 Oct 2026, 09:39 UTC | 15 Oct 2026, 10:10 UTC | 30 min |
BASTO IV in the API
The full track, every port call and the live position of BASTO IV are available through the AIS Trail API. A free key covers the last 7 days of history; paid plans cover the last 12 months, and Pro and Business add live positions.
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9771420/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
"https://api.aistrail.com/v1/vessels/imo/9771420/port-calls?from=2026-10-10"Sources
- Live AIS via aisstream.io, provided without warranty. No published terms
- Data delivered by BarentsWatch NLOD 2.0
- Contains data from the Danish Maritime Authority that is used in accordance with the conditions for the use of Danish public data. Conditions for the use of Danish public data
- Port reference: UN/LOCODE, United Nations Economic Commission for Europe (UNECE), https://unlocode.unece.org, license CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: port entries selected, deduplicated and merged with the World Port Index.
- Port reference: World Port Index (Pub. 150), National Geospatial-Intelligence Agency (NGA).
Flags come from the MMSI country code, deadweight and size class are estimates from AIS dimensions, port calls are detected by AIS Trail from position reports. All sources and licences: Data sources.
Not for navigation. AIS data can be missing, delayed or wrong; do not use it for navigation, collision avoidance, search and rescue or any other safety-of-life purpose.
