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.
Tug
IMPULSE
Tug · last seen 51°N 0°E · Jun 2026 · MMSI 235022603 · Call sign MSUH9
Not yet on Master's MateType
Tug
Call sign
MSUH9
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
5
IMPULSE is a tugboat. On AIS she appears as MMSI 235022603, call sign MSUH9. Sign IMPULSE up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.
Free forever · No credit card · for working boats
Built for boats that work — like IMPULSE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 12:16 UTC
Position
51.4446° N, 0.3972° E
Status
Under way (engine)
Speed
2.9 kn
Course
206°
Working the North Sea? 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 IMPULSE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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 IMPULSE and switch it all on
Free to join · nothing to install to start · cancel anytime
About IMPULSE
What kind of vessel is IMPULSE?
IMPULSE is a Tug.
Where was IMPULSE last seen?
IMPULSE was last reported in the North Sea in Jun 2026 on public AIS.
What is IMPULSE's MMSI?
IMPULSE's MMSI is 235022603. Call sign MSUH9.
Is IMPULSE on the Master's Mate Safety Initiative Network?
Not yet. If IMPULSE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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