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
NAPA
MMSI 636022444 · Call sign 5LIV3
Not yet on Master's MateType
Cargo
Flag
LBRLength
230 m
Beam
38 m
Draft
7.6 m
Call sign
5LIV3
IMO
9426037
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
A Liberian cargo vessel, NAPA measures 230 metres. NAPA has a beam of 38 m and a 7.6-metre draft. She's listed under MMSI 636022444, call sign 5LIV3, IMO 9426037. Add NAPA to the Master's Mate Safety Initiative Network — free to join, and the fleet keeps an eye out for each other.
Free forever · No credit card · for commercial operators
Eyes on NAPA, 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
55.7278° N, 12.6805° E
Transiting the Baltic Sea? 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 NAPA 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 NAPA and switch it all on
Free to join · nothing to install to start · cancel anytime
About NAPA
What kind of vessel is NAPA?
NAPA is a Cargo flagged to Liberia.
Where was NAPA last seen?
NAPA was last reported in the Baltic Sea in Jun 2026 on public AIS.
What is NAPA's MMSI?
NAPA's MMSI is 636022444. Call sign 5LIV3. IMO 9426037.
How big is NAPA?
NAPA is about 230 m long, 38 m on the beam, drawing 7.6 m.
Is NAPA on the Master's Mate Safety Initiative Network?
Not yet. If NAPA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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