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.

Oil Recovery

SANDPIPER

MMSI 366992330 · Call sign WRG6781

Not yet on Master's Mate

Type

Oil Recovery

Flag

USA

Length

10.2 m

Beam

3.2 m

Draft

0.8 m

Call sign

WRG6781

Official No.

686171

AIS reports

SANDPIPER flies the American flag — a 10.2-metre merchant vessel. SANDPIPER has a 3.2-metre beam and a 0.8-metre draft. Look for MMSI 366992330, call sign WRG6781. SANDPIPER 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 commercial operators

Eyes on SANDPIPER, 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 SANDPIPER 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 SANDPIPER 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 SANDPIPER and switch it all on

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

Claim free → unlock everything

About SANDPIPER

What kind of vessel is SANDPIPER?

SANDPIPER is a Oil Recovery flagged to United States of America.

What is SANDPIPER's MMSI?

SANDPIPER's MMSI is 366992330. Call sign WRG6781.

How big is SANDPIPER?

SANDPIPER is about 10.2 m long, 3.2 m on the beam, drawing 0.8 m.

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

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