Search and rescue vessel · Flag GB

GRAMPIAN FORTRESS

GRAMPIAN FORTRESS is a search and rescue vessel (IMO 9709958, MMSI 235113405, flag GB). Its last AIS position was reported on 16 Oct 2026 at 15:56 UTC, bound for MORECAMBE GAS FIELD.

Last position

Position53.86° N, 3.66° W
Reported15:56 UTC16 Oct 2026
Speed1.2 kn
Course185°

Status: Under way using engine · Destination as broadcast: MORECAMBE GAS FIELD · ETA as broadcast: 24 Sep 2026, 22:30 UTC

Position of MMSI 235113405, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameGRAMPIAN FORTRESS
IMO number9709958
MMSI235113405
Call sign2IWR6
TypeSearch and rescue
FlagGB (from the MMSI country code)
Length × beam58 m × 15 m
Highest reported draught4.8 m (last 30 days)
Estimated deadweight–
Destination as broadcastMORECAMBE GAS FIELD
Seen in AIS10 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

GRAMPIAN FORTRESS in the API

The full track, every port call and the live position of GRAMPIAN FORTRESS 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/9709958/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/imo/9709958/port-calls?from=2026-10-10"

Sources

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.