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
ETERNAL OPTIMIST
United States of America · last seen 42°N 88°W · Jun 2026 · MMSI 338478075
Not yet on Master's MateFlag
USAFirst reported
Jun 2026
Last reported
Jun 2026
AIS reports
42
ETERNAL OPTIMIST is a craft hailing from the United States. On AIS she appears as MMSI 338478075. ETERNAL OPTIMIST is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
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Is ETERNAL OPTIMIST 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 17:40 UTC
Position
41.9452° N, 87.6391° W
Status
Under way (engine)
Speed
0.0 kn
Course
360°
Crossing Lake Michigan? 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 ETERNAL OPTIMIST 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 ETERNAL OPTIMIST and switch it all on
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About ETERNAL OPTIMIST
What kind of vessel is ETERNAL OPTIMIST?
ETERNAL OPTIMIST is a vessel flagged to United States of America.
Where was ETERNAL OPTIMIST last seen?
ETERNAL OPTIMIST was last reported in Lake Michigan in Jun 2026 on public AIS.
What is ETERNAL OPTIMIST's MMSI?
ETERNAL OPTIMIST's MMSI is 338478075.
Is ETERNAL OPTIMIST on the Master's Mate Safety Initiative Network?
Not yet. If ETERNAL OPTIMIST is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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