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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.
Port Tender

NELSON

MMSI 211662170 · Call sign DC4640

Not yet on Master's Mate
Type
Port Tender
Flag
DEUDEU
Length
26 m
Beam
7 m
Draft
1.3 m
Call sign
DC4640
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

NELSON flies the German flag — a 26-metre working vessel. She has a 7 m beam and a draft measuring 1.3 metres. On AIS she appears as MMSI 211662170, call sign DC4640. There's a place for NELSON on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

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Live AIS position · Jun 9, 2026 06:49 UTC
Position
53.5072° N, 9.9685° E
Status
Under way (engine)
Speed
0.0 kn
Course
171°
Destination
HAMBURG
ETA
08-23 14:00 UTC
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Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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About NELSON

What kind of vessel is NELSON?
NELSON is a Port Tender flagged to Germany.
Where was NELSON last seen?
NELSON was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is NELSON's MMSI?
NELSON's MMSI is 211662170. Call sign DC4640.
How big is NELSON?
NELSON is about 26 m long, 7 m on the beam, drawing 1.3 m.
Is NELSON on the Master's Mate Safety Initiative Network?
Not yet. If NELSON is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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