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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.
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EXCELSIOR

MMSI 244210279 · Call sign PB4361

Not yet on Master's Mate
Type
Other
Flag
NLDNLD
Length
135 m
Beam
13 m
Draft
2.2 m
Call sign
PB4361
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

EXCELSIOR is a Dutch boat, 135 metres LOA. Her hull carries a beam of 13 m and a draft of 2.2 m. Find her under MMSI 244210279, call sign PB4361. EXCELSIOR can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.

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Live AIS position · Jun 9, 2026 11:05 UTC
Position
51.8199° N, 4.8792° E
Status
Moored
Speed
0.0 kn
Course
79°
Destination
OSS
ETA
05-25 12:00 UTC
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Joining the Safety Initiative Network doesn't just put EXCELSIOR on the map. It hands you the full bridge:

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.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
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.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
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About EXCELSIOR

What kind of vessel is EXCELSIOR?
EXCELSIOR is a Other flagged to Netherlands.
Where was EXCELSIOR last seen?
EXCELSIOR was last reported in the North Sea in Jun 2026 on public AIS.
What is EXCELSIOR's MMSI?
EXCELSIOR's MMSI is 244210279. Call sign PB4361.
How big is EXCELSIOR?
EXCELSIOR is about 135 m long, 13 m on the beam, drawing 2.2 m.
Is EXCELSIOR on the Master's Mate Safety Initiative Network?
Not yet. If EXCELSIOR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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