Search and rescue vessel · Flag US

CG29181

CG29181 is a search and rescue vessel (MMSI 369990181, flag US). Its last AIS position was reported on 16 Oct 2026 at 15:21 UTC in Port of Boston.

Last position

Position42.37° N, 71.04° WIn Port of Boston
Reported15:21 UTC16 Oct 2026
Speed6.9 kn
Course313°

Status: Moored

Position of MMSI 369990181, rounded to 0.01°; see the exact live position and the last 3 days on the live map.

Vessel details

NameCG29181
IMO number–
MMSI369990181
Call signCG29181
TypeSearch and rescue
FlagUS (from the MMSI country code)
Length × beam8 m × 4 m
Highest reported draught1.0 m (last 30 days)
Estimated deadweight–
Destination as broadcast–
Seen in AIS15 Oct 2026 – 16 Oct 2026 (last 30 days)

Port calls

No port calls detected in the last 60 days.

CG29181 in the API

The full track, every port call and the live position of CG29181 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/369990181/track?from=2026-10-10&resolution=1h"
curl -H "Authorization: Bearer $AIS_TRAIL_KEY" \
  "https://api.aistrail.com/v1/vessels/369990181/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.