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.
Tug
BOB NIENHUIS
MMSI 368467780 · Call sign WDQ9049
Not yet on Master's MateType
Tug
Flag
USALength
26 m
Beam
11 m
Draft
3.1 m
Call sign
WDQ9049
Official No.
1360934
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
86
BOB NIENHUIS is a working tug on the the United States registry, 26 metres overall. She's built with a 11 m beam and a 3.1-metre draft. Look for MMSI 368467780, call sign WDQ9049. BOB NIENHUIS earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like BOB NIENHUIS.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 4, 2026
Position
29.9690° N, 93.8602° W
Working the Gulf of Mexico? 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 boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put BOB NIENHUIS on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
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.
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 BOB NIENHUIS and switch it all on
Free to join · nothing to install to start · cancel anytime
About BOB NIENHUIS
What kind of vessel is BOB NIENHUIS?
BOB NIENHUIS is a Tug flagged to United States of America.
Where was BOB NIENHUIS last seen?
BOB NIENHUIS was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is BOB NIENHUIS's MMSI?
BOB NIENHUIS's MMSI is 368467780. Call sign WDQ9049.
How big is BOB NIENHUIS?
BOB NIENHUIS is about 26 m long, 11 m on the beam, drawing 3.1 m.
Is BOB NIENHUIS on the Master's Mate Safety Initiative Network?
Not yet. If BOB NIENHUIS 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.