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
St John II
MMSI 368256750 · Call sign WDM9878
Not yet on Master's MateFlag
USACall sign
WDM9878
Official No.
245779
AIS reports
1
St John II is a craft under the American flag. She's listed under MMSI 368256750, call sign WDM9878. Bring St John II aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.
Free forever · No credit card
Is St John II 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.
Claim this boat — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 18:00 UTC
Position
47.6567° N, 122.3778° W
Status
Moored
Speed
0.0 kn
Course
214°
Destination
KETCHIKAN AK
Crossing the Salish Sea? 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
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put St John II 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 St John II and switch it all on
Free to join · nothing to install to start · cancel anytime
About St John II
What kind of vessel is St John II?
St John II is a vessel flagged to United States of America.
Where was St John II last seen?
St John II was last reported in the Salish Sea on public AIS.
What is St John II's MMSI?
St John II's MMSI is 368256750. Call sign WDM9878.
Is St John II on the Master's Mate Safety Initiative Network?
Not yet. If St John II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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