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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.
Freight Ship

PRESIDENT MONROE

MMSI 338172000 · Call sign WPMF

Not yet on Master's Mate
Type
Freight Ship
Flag
USAUSA
Length
250.7 m
Beam
40 m
Draft
22 m
Call sign
WPMF
IMO
9938365
Official No.
638624
AIS reports
3

PRESIDENT MONROE is an ocean freighter under American registration, 250.7 metres LOA. Her hull carries a 40-metre beam and a draft of 22 m. She broadcasts as MMSI 338172000, call sign WPMF, IMO 9938365. Claim PRESIDENT MONROE free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for commercial operators

Eyes on PRESIDENT MONROE, around the clock.

Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.

Put her on the dashboard — free →

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

Wherever PRESIDENT MONROE roams, 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 commercial operators

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put PRESIDENT MONROE on the map. It hands you the full bridge:

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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 PRESIDENT MONROE and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About PRESIDENT MONROE

What kind of vessel is PRESIDENT MONROE?
PRESIDENT MONROE is a Freight Ship flagged to United States of America.
What is PRESIDENT MONROE's MMSI?
PRESIDENT MONROE's MMSI is 338172000. Call sign WPMF. IMO 9938365.
How big is PRESIDENT MONROE?
PRESIDENT MONROE is about 250.7 m long, 40 m on the beam, drawing 22 m.
Is PRESIDENT MONROE on the Master's Mate Safety Initiative Network?
Not yet. If PRESIDENT MONROE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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