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
SILENT I
MMSI 341510002 · Call sign V4HH7
Not yet on Master's MateType
Tanker
Flag
KNALength
80 m
Beam
14 m
Draft
4.4 m
Call sign
V4HH7
IMO
8012097
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
43
SILENT I is an 80-metre tank ship, registered in Saint Kitts and Nevis. She has a beam measuring 14 metres and a draft of 4.4 m. On AIS she shows as MMSI 341510002, call sign V4HH7, IMO 8012097. Add SILENT I to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on SILENT I, 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
51.0275° N, 1.4801° E
Transiting the Strait of Dover? 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 SILENT I 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 SILENT I and switch it all on
Free to join · nothing to install to start · cancel anytime
About SILENT I
What kind of vessel is SILENT I?
SILENT I is a Tanker flagged to Saint Kitts and Nevis.
Where was SILENT I last seen?
SILENT I was last reported in the Strait of Dover in Jun 2026 on public AIS.
What is SILENT I's MMSI?
SILENT I's MMSI is 341510002. Call sign V4HH7. IMO 8012097.
How big is SILENT I?
SILENT I is about 80 m long, 14 m on the beam, drawing 4.4 m.
Is SILENT I on the Master's Mate Safety Initiative Network?
Not yet. If SILENT I is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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