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.
Offshore Supply Vessel
GULF DIVER, II
U.S. Official No. 569680
Not yet on Master's MateType
Offshore Supply Vessel
Flag
USALength
27.4 m
Beam
7.3 m
Draft
2.2 m
First reported
Jun 2026
AIS reports
1
GULF DIVER, II is a working craft flying the American flag, 27.4 metres LOA. Her hull carries 7.3 metres in the beam and a draft of 2.2 m. Officially she's U.S. official number 569680. The Master's Mate Safety Initiative Network welcomes GULF DIVER, II — free to join, cruiser-run, and always on watch.
Free forever · No credit card · for working boats
Built for boats that work — like GULF DIVER, II.
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
Wherever GULF DIVER, II 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 · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put GULF DIVER, II 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 GULF DIVER, II and switch it all on
Free to join · nothing to install to start · cancel anytime
About GULF DIVER, II
What kind of vessel is GULF DIVER, II?
GULF DIVER, II is a Offshore Supply Vessel flagged to United States of America.
What is GULF DIVER, II's U.S. Official No.?
GULF DIVER, II's U.S. Official No. is 569680.
How big is GULF DIVER, II?
GULF DIVER, II is about 27.4 m long, 7.3 m on the beam, drawing 2.2 m.
Is GULF DIVER, II on the Master's Mate Safety Initiative Network?
Not yet. If GULF DIVER, II is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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