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

Dolores 870

MMSI 548938000

Not yet on Master's Mate

Flag

PHL

Length

77 m

IMO

9810630

AIS reports

Registered in the Philippines, Dolores 870 is a 77-metre vessel. On the registers she's MMSI 548938000, IMO 9810630. Bring Dolores 870 aboard the Master's Mate Safety Initiative Network — free, and every captain on it has the others' backs.

Free forever · No credit card

Is Dolores 870 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

Wherever Dolores 870 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

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Dolores 870 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 Dolores 870 and switch it all on

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About Dolores 870

What kind of vessel is Dolores 870?

Dolores 870 is a vessel flagged to Philippines.

What is Dolores 870's MMSI?

Dolores 870's MMSI is 548938000. IMO 9810630.

How big is Dolores 870?

Dolores 870 is about 77 m long.

Is Dolores 870 on the Master's Mate Safety Initiative Network?

Not yet. If Dolores 870 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).