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.

Freight Ship

Sagamore

MMSI 368040820 · Call sign WDK2987

Not yet on Master's Mate

Type

Freight Ship

Flag

USA

Length

172.3 m

Beam

25.3 m

Draft

13.5 m

Call sign

WDK2987

IMO

9322009

Official No.

1286984

AIS reports

Registered in the United States, Sagamore is a 172.3-metre merchant ship. Below, she has a 25.3 m beam and a draft measuring 13.5 metres. Her registration reads MMSI 368040820, call sign WDK2987, IMO 9322009. Claim Sagamore free on the Master's Mate Safety Initiative Network and let nearby cruisers have her back.

Free forever · No credit card · for commercial operators

Eyes on Sagamore, 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

Wherever Sagamore 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 commercial operators

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

Joining the Safety Initiative Network doesn't just put Sagamore 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 Sagamore and switch it all on

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

Claim free → unlock everything

About Sagamore

What kind of vessel is Sagamore?

Sagamore is a Freight Ship flagged to United States of America.

What is Sagamore's MMSI?

Sagamore's MMSI is 368040820. Call sign WDK2987. IMO 9322009.

How big is Sagamore?

Sagamore is about 172.3 m long, 25.3 m on the beam, drawing 13.5 m.

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

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