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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.
Vessel

5 O'CLOCK SOMEWHERE

MMSI 367130420 · Call sign WDD3380

Not yet on Master's Mate
Flag
USAUSA
Call sign
WDD3380
Official No.
1188080
AIS reports
1

5 O'CLOCK SOMEWHERE is an American craft. Her registration reads MMSI 367130420, call sign WDD3380. Give 5 O'CLOCK SOMEWHERE the backing of the Master's Mate Safety Initiative Network — free, and a fleet that has her back.

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Is 5 O'CLOCK SOMEWHERE 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 5 O'CLOCK SOMEWHERE 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 5 O'CLOCK SOMEWHERE 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 5 O'CLOCK SOMEWHERE and switch it all on
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About 5 O'CLOCK SOMEWHERE

What kind of vessel is 5 O'CLOCK SOMEWHERE?
5 O'CLOCK SOMEWHERE is a vessel flagged to United States of America.
What is 5 O'CLOCK SOMEWHERE's MMSI?
5 O'CLOCK SOMEWHERE's MMSI is 367130420. Call sign WDD3380.
Is 5 O'CLOCK SOMEWHERE on the Master's Mate Safety Initiative Network?
Not yet. If 5 O'CLOCK SOMEWHERE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

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