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.

Recreational

Sleipnir

MMSI 368260730 · Call sign WDN2295

Not yet on Master's Mate

Type

Recreational

Flag

USA

Length

10.2 m

Beam

4.3 m

Draft

1.5 m

Call sign

WDN2295

Official No.

1149538

Hull ID

PCI00828J304

AIS reports

An American private vessel, Sleipnir measures 10.2 metres. Below, she has a beam of 4.3 m and a draft of 1.5 m. She's listed under MMSI 368260730, call sign WDN2295. Sign Sleipnir up free to the Master's Mate Safety Initiative Network and join a fleet that looks after its own.

Free forever · No credit card · for recreational captains

Keep Sleipnir looked after — even when you’re not aboard.

Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.

Look after her — claim free →

Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers

Wherever Sleipnir 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 recreational captains

The most powerful cruising platform ever built — yours, free.

Joining the Safety Initiative Network doesn't just put Sleipnir on the map. It hands you the full bridge:

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.

Weather & Routing

GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.

Worldwide Charts

Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.

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.

Distress Mesh

Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.

Hail Any Captain

A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.

Claim Sleipnir and switch it all on

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

Claim free → unlock everything

About Sleipnir

What kind of vessel is Sleipnir?

Sleipnir is a Recreational flagged to United States of America.

What is Sleipnir's MMSI?

Sleipnir's MMSI is 368260730. Call sign WDN2295.

How big is Sleipnir?

Sleipnir is about 10.2 m long, 4.3 m on the beam, drawing 1.5 m.

Is Sleipnir on the Master's Mate Safety Initiative Network?

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