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
HTM GRENADIER
MMSI 249703000 · Call sign 9HA6353
Not yet on Master's MateType
Tanker
Flag
MLTLength
184 m
Beam
27 m
Draft
9.8 m
Call sign
9HA6353
IMO
9587829
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
66
Registered in Malta, HTM GRENADIER is an 184-metre tank vessel. She carries a beam measuring 27 metres and a 9.8-metre draft. On AIS she appears as MMSI 249703000, call sign 9HA6353, IMO 9587829. HTM GRENADIER is welcome on the Master's Mate Safety Initiative Network — free situational awareness and a watch network shared by vessels of every size.
Free forever · No credit card · for commercial operators
Eyes on HTM GRENADIER, 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 3, 2026
Position
37.0972° N, 12.0619° E
Transiting the Mediterranean? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HTM GRENADIER 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 HTM GRENADIER and switch it all on
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About HTM GRENADIER
What kind of vessel is HTM GRENADIER?
HTM GRENADIER is a Tanker flagged to Malta.
Where was HTM GRENADIER last seen?
HTM GRENADIER was last reported in the Mediterranean in Jun 2026 on public AIS.
What is HTM GRENADIER's MMSI?
HTM GRENADIER's MMSI is 249703000. Call sign 9HA6353. IMO 9587829.
How big is HTM GRENADIER?
HTM GRENADIER is about 184 m long, 27 m on the beam, drawing 9.8 m.
Is HTM GRENADIER on the Master's Mate Safety Initiative Network?
Not yet. If HTM GRENADIER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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