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.
Cargo
CHRISTINA B
MMSI 636022850 · Call sign D5BT6
Not yet on Master's MateType
Cargo
Flag
LBRLength
225 m
Beam
32 m
Draft
7.7 m
Call sign
D5BT6
IMO
9304162
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
77
CHRISTINA B is a cargo carrier listed on the Liberia registry, 225 metres from stem to stern. She's built with a beam of 32 m and a 7.7-metre draft. Her papers read MMSI 636022850, call sign D5BT6, IMO 9304162. Add CHRISTINA B to the Master's Mate Safety Initiative Network and share the water with a fleet that's paying attention — free.
Free forever · No credit card · for commercial operators
Eyes on CHRISTINA B, 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
Last known position · Jun 4, 2026
Position
37.1958° N, 76.1202° W
Transiting Chesapeake Bay? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
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The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put CHRISTINA B 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 CHRISTINA B and switch it all on
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About CHRISTINA B
What kind of vessel is CHRISTINA B?
CHRISTINA B is a Cargo flagged to Liberia.
Where was CHRISTINA B last seen?
CHRISTINA B was last reported in Chesapeake Bay in Jun 2026 on public AIS.
What is CHRISTINA B's MMSI?
CHRISTINA B's MMSI is 636022850. Call sign D5BT6. IMO 9304162.
How big is CHRISTINA B?
CHRISTINA B is about 225 m long, 32 m on the beam, drawing 7.7 m.
Is CHRISTINA B on the Master's Mate Safety Initiative Network?
Not yet. If CHRISTINA B is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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