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.
Fishing
TH-16
MMSI 244740916 · Call sign PB4961
Not yet on Master's MateType
Fishing
Flag
NLDLength
20 m
Beam
5 m
Draft
0.3 m
Call sign
PB4961
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
31
TH-16, a fishing trawler under the Dutch flag, measures 20 metres on deck. She has a 5-metre beam and a draft measuring 0.3 metres. Her registration reads MMSI 244740916, call sign PB4961. Out where help is far away, TH-16 has the free Master's Mate Safety Initiative Network — and a fleet that answers.
Free forever · No credit card · for working captains
Know where the fleet is. Get TH-16 home safe.
Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.
Keep the fleet in sight — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Live AIS position · Jun 9, 2026 06:12 UTC
Position
51.8240° N, 4.0360° E
Status
Engaged in fishing
Speed
0.0 kn
Course
67°
Destination
SEROOS
ETA
11-10 10:11 UTC
Fishing the North Sea? 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 working captains
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put TH-16 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.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
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.
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 TH-16 and switch it all on
Free to join · nothing to install to start · cancel anytime
About TH-16
What kind of vessel is TH-16?
TH-16 is a Fishing flagged to Netherlands.
Where was TH-16 last seen?
TH-16 was last reported in the North Sea in Jun 2026 on public AIS.
What is TH-16's MMSI?
TH-16's MMSI is 244740916. Call sign PB4961.
How big is TH-16?
TH-16 is about 20 m long, 5 m on the beam, drawing 0.3 m.
Is TH-16 on the Master's Mate Safety Initiative Network?
Not yet. If TH-16 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
© 2026 Master’s Mate. All rights reserved.