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
SIENNA
MMSI 257627600 · Call sign LG9690
Not yet on Master's MateType
Cargo
Flag
NORLength
15 m
Beam
7 m
Draft
1.6 m
Call sign
LG9690
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
63
SIENNA flies the Norwegian flag — a 15-metre merchant ship. She has a beam of 7 m and a draft measuring 1.6 metres. Her papers read MMSI 257627600, call sign LG9690. SIENNA is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for commercial operators
Eyes on SIENNA, 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
Live AIS position · Jun 9, 2026 08:00 UTC
Position
59.1941° N, 5.8047° E
Status
Engaged in fishing
Speed
0.0 kn
Course
8°
Destination
FISHFARM/CH16
ETA
01-15 08:30 UTC
Transiting the North Sea? 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 commercial operators
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put SIENNA 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 SIENNA and switch it all on
Free to join · nothing to install to start · cancel anytime
About SIENNA
What kind of vessel is SIENNA?
SIENNA is a Cargo flagged to Norway.
Where was SIENNA last seen?
SIENNA was last reported in the North Sea in Jun 2026 on public AIS.
What is SIENNA's MMSI?
SIENNA's MMSI is 257627600. Call sign LG9690.
How big is SIENNA?
SIENNA is about 15 m long, 7 m on the beam, drawing 1.6 m.
Is SIENNA on the Master's Mate Safety Initiative Network?
Not yet. If SIENNA is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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