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)

Midnight Sun

MMSI 368387780 · Call sign WDP8132

Not yet on Master's Mate

Type

Passenger (Uninspected)

Flag

USA

Length

10.5 m

Beam

3.7 m

Draft

1.7 m

Call sign

WDP8132

Official No.

1166237

Hull ID

HUN36155A404

AIS reports

Midnight Sun, an American passenger ship, measures 10.5 metres on deck. Below, she has a beam measuring 3.7 metres and a draft measuring 1.7 metres. She broadcasts as MMSI 368387780, call sign WDP8132. Midnight Sun is welcome on the Master's Mate Safety Initiative Network — a free, community-run watch where boats look out for one another.

Free forever · No credit card · for passenger & charter operators

Keep every soul aboard Midnight Sun 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 Midnight Sun 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 Midnight Sun 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 Midnight Sun and switch it all on

Free to join · nothing to install to start · cancel anytime

Claim free → unlock everything

About Midnight Sun

What kind of vessel is Midnight Sun?

Midnight Sun is a Passenger (Uninspected) flagged to United States of America.

What is Midnight Sun's MMSI?

Midnight Sun's MMSI is 368387780. Call sign WDP8132.

How big is Midnight Sun?

Midnight Sun is about 10.5 m long, 3.7 m on the beam, drawing 1.7 m.

Is Midnight Sun on the Master's Mate Safety Initiative Network?

Not yet. If Midnight Sun is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).