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.

Fishing Tender

Last Frontier

MMSI 367392530 · Call sign WDP6573

Not yet on Master's Mate

Type

Fishing Tender

Flag

USA

Length

33 m

Beam

7.7 m

Draft

2.4 m

Call sign

WDP6573

IMO

8855205

Official No.

667407

AIS reports

Last Frontier is a fishing craft registered in the United States, 33 metres LOA. She has 7.7 metres in the beam and a draft of 2.4 m. Officially she's MMSI 367392530, call sign WDP6573, IMO 8855205. The Master's Mate Safety Initiative Network welcomes Last Frontier — free to join, cruiser-run, and always on watch.

Free forever · No credit card · for working captains

Know where the fleet is. Get Last Frontier home safe.

Live AIS traffic, weather you can plan around, engine & systems telemetry, and a distress mesh that reaches nearby boats.

Keep the fleet in sight — free →

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

Wherever Last Frontier 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 working captains

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

Joining the Safety Initiative Network doesn't just put Last Frontier 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.

Weather & Routing

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

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.

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 Last Frontier and switch it all on

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

Claim free → unlock everything

About Last Frontier

What kind of vessel is Last Frontier?

Last Frontier is a Fishing Tender flagged to United States of America.

What is Last Frontier's MMSI?

Last Frontier's MMSI is 367392530. Call sign WDP6573. IMO 8855205.

How big is Last Frontier?

Last Frontier is about 33 m long, 7.7 m on the beam, drawing 2.4 m.

Is Last Frontier on the Master's Mate Safety Initiative Network?

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