Sign up free Dashboard Log out
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.
Pilot

LOS 137

MMSI 259020740 · Call sign JXUP

Not yet on Master's Mate
Type
Pilot
Flag
NORNOR
Length
18 m
Beam
5 m
Call sign
JXUP
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
85

LOS 137 is a Norwegian harbour workboat, 18 metres long. She has a 5-metre beam. Find her under MMSI 259020740, call sign JXUP. LOS 137 is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.

Free forever · No credit card · for working boats

Built for boats that work — like LOS 137.

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

Live AIS position · Jun 9, 2026 11:56 UTC
Position
63.1164° N, 7.7343° E
Status
Under way (sailing)
Speed
0.0 kn
Course
106°
Destination
KRISTIANSUND
ETA
07-01 17:00 UTC
Working the Norwegian coast? 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 LOS 137 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 LOS 137 and switch it all on
Free to join · nothing to install to start · cancel anytime
Claim free → unlock everything

About LOS 137

What kind of vessel is LOS 137?
LOS 137 is a Pilot flagged to Norway.
Where was LOS 137 last seen?
LOS 137 was last reported in the Norwegian coast in Jun 2026 on public AIS.
What is LOS 137's MMSI?
LOS 137's MMSI is 259020740. Call sign JXUP.
How big is LOS 137?
LOS 137 is about 18 m long, 5 m on the beam.
Is LOS 137 on the Master's Mate Safety Initiative Network?
Not yet. If LOS 137 is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).

© 2026 Master’s Mate. All rights reserved.