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.
Recreational
OSO DEL MAR II
Recreational · United States of America · last seen 26°N 80°W · Jun 2026 · MMSI 368418960 · Call sign WDQ3673
Not yet on Master's MateType
Recreational
Flag
USALength
10.5 m
Beam
3.2 m
Draft
1.6 m
Call sign
WDQ3673
Official No.
1355842
Hull ID
IBW34355K425
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
23
OSO DEL MAR II is a recreational vessel sailing under the American flag, 10.5 metres long. Her hull carries a beam of 3.2 m and a draft of 1.6 m. Look for MMSI 368418960, call sign WDQ3673. Put OSO DEL MAR II 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 recreational captains
Keep OSO DEL MAR II looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.
Look after her — claim free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
26.1028° N, 80.1189° W
Wherever OSO DEL MAR II roams, 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 recreational captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put OSO DEL MAR 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.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 OSO DEL MAR II and switch it all on
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About OSO DEL MAR II
What kind of vessel is OSO DEL MAR II?
OSO DEL MAR II is a Recreational flagged to United States of America.
Where was OSO DEL MAR II last seen?
OSO DEL MAR II was last reported in around 26°N 80°W in Jun 2026 on public AIS.
What is OSO DEL MAR II's MMSI?
OSO DEL MAR II's MMSI is 368418960. Call sign WDQ3673.
How big is OSO DEL MAR II?
OSO DEL MAR II is about 10.5 m long, 3.2 m on the beam, drawing 1.6 m.
Is OSO DEL MAR II on the Master's Mate Safety Initiative Network?
Not yet. If OSO DEL MAR II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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