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.
Passenger (Uninspected)
RO SHAM BO
U.S. Official No. 1311397
Not yet on Master's MateType
Passenger (Uninspected)
Flag
USALength
19.8 m
Beam
5.2 m
Draft
2.7 m
Hull ID
TBG65002K819
First reported
Jun 2026
AIS reports
1
An American ferry vessel, RO SHAM BO measures 19.8 metres. She has a 5.2 m beam and a draft of 2.7 m. Officially she's U.S. official number 1311397. It's free to add RO SHAM BO to the Master's Mate Safety Initiative Network — like AAA for the ocean, run by the cruisers who use it.
Free forever · No credit card · for passenger & charter operators
Keep every soul aboard RO SHAM BO safe.
Distress alerting, live AIS, onboard monitoring and weather routing — the safety stack for boats that carry people.
Switch on the safety stack — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Wherever RO SHAM BO 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 passenger & charter operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put RO SHAM BO on the map. It hands you the full bridge:
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
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.
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.
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 RO SHAM BO and switch it all on
Free to join · nothing to install to start · cancel anytime
About RO SHAM BO
What kind of vessel is RO SHAM BO?
RO SHAM BO is a Passenger (Uninspected) flagged to United States of America.
What is RO SHAM BO's U.S. Official No.?
RO SHAM BO's U.S. Official No. is 1311397.
How big is RO SHAM BO?
RO SHAM BO is about 19.8 m long, 5.2 m on the beam, drawing 2.7 m.
Is RO SHAM BO on the Master's Mate Safety Initiative Network?
Not yet. If RO SHAM BO is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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