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.
Passenger Barge (Uninspected)
ALMA DEL MAR
U.S. Official No. 970243
Not yet on Master's MateType
Passenger Barge (Uninspected)
Flag
USALength
9.8 m
Beam
3.4 m
Draft
1.8 m
First reported
Jun 2026
AIS reports
1
On the American registry, ALMA DEL MAR is a 9.8-metre ferry vessel. Her hull carries 3.4 metres in the beam and a draft of 1.8 m. Officially she's U.S. official number 970243. ALMA DEL MAR can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard ALMA DEL MAR safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever ALMA DEL MAR 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ALMA DEL MAR on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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 ALMA DEL MAR and switch it all on
Free to join · nothing to install to start · cancel anytime
About ALMA DEL MAR
What kind of vessel is ALMA DEL MAR?
ALMA DEL MAR is a Passenger Barge (Uninspected) flagged to United States of America.
What is ALMA DEL MAR's U.S. Official No.?
ALMA DEL MAR's U.S. Official No. is 970243.
How big is ALMA DEL MAR?
ALMA DEL MAR is about 9.8 m long, 3.4 m on the beam, drawing 1.8 m.
Is ALMA DEL MAR on the Master's Mate Safety Initiative Network?
Not yet. If ALMA DEL MAR is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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