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.
Towing Vessel
MARTHA OLIVER
MMSI 366933730 · Call sign WCU2641
Not yet on Master's MateType
Towing Vessel
Flag
USALength
19.8 m
Beam
7.9 m
Draft
3 m
Call sign
WCU2641
IMO
8635617
Official No.
1033531
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
32
MARTHA OLIVER is a workboat flying the flag of the United States, 19.8 metres in length. She's built with a 7.9 m beam and a 3 m draft. Look for MMSI 366933730, call sign WCU2641, IMO 8635617. Put MARTHA OLIVER on the Master's Mate Safety Initiative Network — free to claim, with a whole fleet watching out for her.
Free forever · No credit card · for working boats
Built for boats that work — like MARTHA OLIVER.
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
Last known position · Jun 3, 2026
Position
29.7441° N, 95.0960° W
Working the Gulf of Mexico? You're never out there alone.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put MARTHA OLIVER 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 MARTHA OLIVER and switch it all on
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About MARTHA OLIVER
What kind of vessel is MARTHA OLIVER?
MARTHA OLIVER is a Towing Vessel flagged to United States of America.
Where was MARTHA OLIVER last seen?
MARTHA OLIVER was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is MARTHA OLIVER's MMSI?
MARTHA OLIVER's MMSI is 366933730. Call sign WCU2641. IMO 8635617.
How big is MARTHA OLIVER?
MARTHA OLIVER is about 19.8 m long, 7.9 m on the beam, drawing 3 m.
Is MARTHA OLIVER on the Master's Mate Safety Initiative Network?
Not yet. If MARTHA OLIVER is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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