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
BY & BY
last seen 38°N 75°W · Jun 2026 · MMSI 338496406
Not yet on Master's MateFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
9
BY & BY is a boat. Her papers read MMSI 338496406. BY & BY can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card
Is BY & BY 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 15, 2026 15:35 UTC
Position
38.4577° N, 75.0124° W
Status
Under way (engine)
Speed
14.8 kn
Course
26°
Crossing off the U.S. East Coast? 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 BY & BY 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 BY & BY and switch it all on
Free to join · nothing to install to start · cancel anytime
About BY & BY
What kind of vessel is BY & BY?
BY & BY is a vessel.
Where was BY & BY last seen?
BY & BY was last reported in off the U.S. East Coast in Jun 2026 on public AIS.
What is BY & BY's MMSI?
BY & BY's MMSI is 338496406.
Is BY & BY on the Master's Mate Safety Initiative Network?
Not yet. If BY & BY is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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