Tanker · Flag MH

GEM SAPPHIRE

GEM SAPPHIRE is a tanker (IMO 1015870, MMSI 538011471, flag MH). Its last AIS position was reported on 16 Oct 2026 at 21:38 UTC near Port of Isthmus Cove, bound for US LAX. AIS Trail recorded 3 port calls in the last 60 days, most recently at Oakland.

Last position

Position33.67° N, 118.51° WNear Port of Isthmus Cove
Reported21:38 UTC16 Oct 2026
Speed4.0 kn
Course116°

Status: Under way using engine · Destination as broadcast: US LAX · ETA as broadcast: 17 Oct 2026, 01:00 UTC

Position of MMSI 538011471, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameGEM SAPPHIRE
IMO number1015870
MMSI538011471
Call signV7A3010
TypeTanker
FlagMH (from the MMSI country code)
Length × beam183 m × 32 m
Highest reported draught9.8 m (last 30 days)
Estimated deadweight≈ 37,900 t (MR) — estimated from AIS dimensions
Destination as broadcastUS LAX
Seen in AIS10 Oct 2026 – 16 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
Oakland USOAK15 Oct 2026, 01:35 UTC15 Oct 2026, 08:09 UTC6 h 34 min
Long Beach USLGB11 Oct 2026, 05:11 UTC12 Oct 2026, 15:44 UTC34 h 32 min
Los Angeles USLAX10 Oct 2026, 18:14 UTC11 Oct 2026, 04:46 UTC10 h 32 min

GEM SAPPHIRE in the API

The full track, every port call and the live position of GEM SAPPHIRE 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/1015870/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/1015870/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.