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.
Tanker
VOLHARDING 17
MMSI 244602504 · Call sign PF4377
Not yet on Master's MateType
Tanker
Flag
NLDLength
86 m
Beam
12 m
Call sign
PF4377
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
79
Registered in the Netherlands, VOLHARDING 17 is an 86-metre tank vessel. She has a 12 m beam. On the registers she's MMSI 244602504, call sign PF4377. VOLHARDING 17 can join the Master's Mate Safety Initiative Network for free: think of it as a watch network that has every boat's back.
Free forever · No credit card · for commercial operators
Eyes on VOLHARDING 17, around the clock.
Real-time AIS, full systems telemetry, distress alerting and worldwide charts — your hull on one dashboard, from anywhere.
Put her on the dashboard — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 19:05 UTC
Position
51.8950° N, 4.4234° E
Status
Moored
Speed
0.0 kn
Course
360°
Destination
ROTTERDAM WAALHAVEN
ETA
06-09 13:22 UTC
Transiting the North Sea? You're never out there alone.
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Joining the Safety Initiative Network doesn't just put VOLHARDING 17 on the map. It hands you the full bridge:
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.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
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.
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 VOLHARDING 17 and switch it all on
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About VOLHARDING 17
What kind of vessel is VOLHARDING 17?
VOLHARDING 17 is a Tanker flagged to Netherlands.
Where was VOLHARDING 17 last seen?
VOLHARDING 17 was last reported in the North Sea in Jun 2026 on public AIS.
What is VOLHARDING 17's MMSI?
VOLHARDING 17's MMSI is 244602504. Call sign PF4377.
How big is VOLHARDING 17?
VOLHARDING 17 is about 86 m long, 12 m on the beam.
Is VOLHARDING 17 on the Master's Mate Safety Initiative Network?
Not yet. If VOLHARDING 17 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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