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.
High-speed Craft
HEIMDALL
High-speed Craft · last seen 61°N 5°E · Jun 2026 · MMSI 257987900 · Call sign LMVB
Not yet on Master's MateType
High-speed Craft
Length
16 m
Beam
5 m
Call sign
LMVB
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
6
HEIMDALL is a 16-metre passenger craft. Below, she has a 5 m beam. Look for MMSI 257987900, call sign LMVB. HEIMDALL is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard HEIMDALL safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 15, 2026 21:21 UTC
Position
61.1474° N, 4.8857° E
Status
Under way (engine)
Speed
0.0 kn
Course
125°
Destination
CH16
Sailing 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.
Free with your claim · for passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put HEIMDALL on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 HEIMDALL and switch it all on
Free to join · nothing to install to start · cancel anytime
About HEIMDALL
What kind of vessel is HEIMDALL?
HEIMDALL is a High-speed Craft.
Where was HEIMDALL last seen?
HEIMDALL was last reported in the North Sea in Jun 2026 on public AIS.
What is HEIMDALL's MMSI?
HEIMDALL's MMSI is 257987900. Call sign LMVB.
How big is HEIMDALL?
HEIMDALL is about 16 m long, 5 m on the beam.
Is HEIMDALL on the Master's Mate Safety Initiative Network?
Not yet. If HEIMDALL is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.