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.

Vessel

THERESA L. WOOD

MMSI 367638150 · Call sign WDH6456

Not yet on Master's Mate

Flag

USA

Length

348 m

Beam

33 m

Draft

3.1 m

Call sign

WDH6456

Official No.

602136

First reported

Jun 2026

Last reported

Jun 2026

AIS reports

THERESA L. WOOD, a vessel under American registration, measures 348 metres on deck. She's built with a 33 m beam and a 3.1 m draft. Her registration reads MMSI 367638150, call sign WDH6456. THERESA L. WOOD is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

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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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Last known position · Jun 4, 2026

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Position

38.9336° N, 90.6685° W

Wherever THERESA L. WOOD 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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Joining the Safety Initiative Network doesn't just put THERESA L. WOOD 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 THERESA L. WOOD

What kind of vessel is THERESA L. WOOD?

THERESA L. WOOD is a vessel flagged to United States of America.

Where was THERESA L. WOOD last seen?

THERESA L. WOOD was last reported in around 39°N 91°W in Jun 2026 on public AIS.

What is THERESA L. WOOD's MMSI?

THERESA L. WOOD's MMSI is 367638150. Call sign WDH6456.

How big is THERESA L. WOOD?

THERESA L. WOOD is about 348 m long, 33 m on the beam, drawing 3.1 m.

Is THERESA L. WOOD on the Master's Mate Safety Initiative Network?

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