Passenger ship · Flag ID

CB.EP ALFA SURABAYA

CB.EP ALFA SURABAYA is a passenger ship (IMO 9731482, MMSI 525010229, flag ID). Its last AIS position was reported on 15 Oct 2026 at 09:58 UTC, bound for BALIKPAPAN. AIS Trail recorded 1 port call in the last 60 days, most recently at Balikpapan.

Last position

Position1.26° S, 117.64° E
Reported09:58 UTC15 Oct 2026
Speed9.4 kn
Course83°

Status: At anchor · Destination as broadcast: BALIKPAPAN · ETA as broadcast: 25 Sep 2026, 20:00 UTC

Position of MMSI 525010229, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameCB.EP ALFA SURABAYA
IMO number9731482
MMSI525010229
Call signYD 5218
TypePassenger ship
FlagID (from the MMSI country code)
Length × beam37 m × 3 m
Highest reported draught1.4 m (last 30 days)
Estimated deadweight–
Destination as broadcastBALIKPAPAN
Seen in AIS10 Oct 2026 – 15 Oct 2026 (last 30 days)

Port calls

Port calls detected by AIS Trail in the last 60 days, newest first.

PortArrived (UTC)Departed (UTC)Time in port
Balikpapan IDBPN10 Oct 2026, 18:16 UTC10 Oct 2026, 21:54 UTC3 h 38 min

CB.EP ALFA SURABAYA in the API

The full track, every port call and the live position of CB.EP ALFA SURABAYA 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/9731482/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9731482/port-calls?from=2026-10-10"

Sources

  • Live AIS via aisstream.io, provided without warranty. No published terms
  • 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.