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.
Dredging
R/V LAKE EXPLORER II
MMSI 338924003 · Call sign WDD6962
Not yet on Master's MateType
Dredging
Flag
USALength
27 m
Beam
6 m
Call sign
WDD6962
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85
R/V LAKE EXPLORER II, a working craft under the American flag, measures 27 metres on deck. Her hull carries a beam measuring 6 metres. On AIS she appears as MMSI 338924003, call sign WDD6962. The Master's Mate Safety Initiative Network welcomes R/V LAKE EXPLORER II — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like R/V LAKE EXPLORER II.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 10, 2026 00:23 UTC
Position
46.7124° N, 92.0467° W
Status
Moored
Speed
0.0 kn
Course
333°
Destination
SUPERIOR, WI
Working Lake Superior? 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 · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put R/V LAKE EXPLORER II on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim R/V LAKE EXPLORER II and switch it all on
Free to join · nothing to install to start · cancel anytime
About R/V LAKE EXPLORER II
What kind of vessel is R/V LAKE EXPLORER II?
R/V LAKE EXPLORER II is a Dredging flagged to United States of America.
Where was R/V LAKE EXPLORER II last seen?
R/V LAKE EXPLORER II was last reported in Lake Superior in Jun 2026 on public AIS.
What is R/V LAKE EXPLORER II's MMSI?
R/V LAKE EXPLORER II's MMSI is 338924003. Call sign WDD6962.
How big is R/V LAKE EXPLORER II?
R/V LAKE EXPLORER II is about 27 m long, 6 m on the beam.
Is R/V LAKE EXPLORER II on the Master's Mate Safety Initiative Network?
Not yet. If R/V LAKE EXPLORER II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.