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
Hydrographer Presbitero
MMSI 548411000
Not yet on Master's MateFlag
PHLLength
53 m
IMO
9168958
AIS reports
2
Hydrographer Presbitero is a Philippine vessel — 53 metres overall. Look for MMSI 548411000, IMO 9168958. Hydrographer Presbitero can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
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Is Hydrographer Presbitero 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 Hydrographer Presbitero roams, you're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put Hydrographer Presbitero 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 Hydrographer Presbitero and switch it all on
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About Hydrographer Presbitero
What kind of vessel is Hydrographer Presbitero?
Hydrographer Presbitero is a vessel flagged to Philippines.
What is Hydrographer Presbitero's MMSI?
Hydrographer Presbitero's MMSI is 548411000. IMO 9168958.
How big is Hydrographer Presbitero?
Hydrographer Presbitero is about 53 m long.
Is Hydrographer Presbitero on the Master's Mate Safety Initiative Network?
Not yet. If Hydrographer Presbitero is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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