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.

Public Vessel, Unclassified

USNS Soderman

MMSI 367819000 · Call sign NANL

Not yet on Master's Mate

Type

Public Vessel, Unclassified

Flag

USA

Length

289.3 m

Beam

32.2 m

Draft

27.2 m

Call sign

NANL

IMO

9232254

Official No.

1357669

AIS reports

USNS Soderman is a boat flagged in the United States, 289.3 metres from stem to stern. USNS Soderman has a beam measuring 32.2 metres and a 27.2-metre draft. Her papers read MMSI 367819000, call sign NANL, IMO 9232254. It's free to add USNS Soderman to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.

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Is USNS Soderman your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

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Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever USNS Soderman roams, 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 USNS Soderman 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.

Claim USNS Soderman and switch it all on

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About USNS Soderman

What kind of vessel is USNS Soderman?

USNS Soderman is a Public Vessel, Unclassified flagged to United States of America.

What is USNS Soderman's MMSI?

USNS Soderman's MMSI is 367819000. Call sign NANL. IMO 9232254.

How big is USNS Soderman?

USNS Soderman is about 289.3 m long, 32.2 m on the beam, drawing 27.2 m.

Is USNS Soderman on the Master's Mate Safety Initiative Network?

Not yet. If USNS Soderman is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).