Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Tanker
TAVISTOCK SQUARE
MMSI 636019145 · Call sign D5TD6
Not yet on Master's MateType
Tanker
Flag
LBRLength
249 m
Beam
44 m
Draft
9.3 m
Call sign
D5TD6
IMO
9784001
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
74
TAVISTOCK SQUARE flies the Liberian flag — a 249-metre tanker. She has a 44 m beam and a draft measuring 9.3 metres. On AIS she appears as MMSI 636019145, call sign D5TD6, IMO 9784001. It's free to add TAVISTOCK SQUARE to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for commercial operators
Eyes on TAVISTOCK SQUARE, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
29.6131° N, 95.0269° W
Transiting the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TAVISTOCK SQUARE on the map. It hands you the full bridge:
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim TAVISTOCK SQUARE and switch it all on
Free to join · nothing to install to start · cancel anytime
About TAVISTOCK SQUARE
What kind of vessel is TAVISTOCK SQUARE?
TAVISTOCK SQUARE is a Tanker flagged to Liberia.
Where was TAVISTOCK SQUARE last seen?
TAVISTOCK SQUARE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is TAVISTOCK SQUARE's MMSI?
TAVISTOCK SQUARE's MMSI is 636019145. Call sign D5TD6. IMO 9784001.
How big is TAVISTOCK SQUARE?
TAVISTOCK SQUARE is about 249 m long, 44 m on the beam, drawing 9.3 m.
Is TAVISTOCK SQUARE on the Master's Mate Safety Initiative Network?
Not yet. If TAVISTOCK SQUARE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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