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.

UNSPECIFIED

TENSIONER RELIEF

U.S. Official No. 1273126

Not yet on Master's Mate

Type

UNSPECIFIED

Flag

USA

Length

8 m

Beam

2.6 m

Draft

1.3 m

First reported

Jun 2026

AIS reports

TENSIONER RELIEF, a craft under the American flag, measures 8 metres on deck. She has a beam measuring 2.6 metres and a draft measuring 1.3 metres. Find her under U.S. official number 1273126. There's a place for TENSIONER RELIEF on the Master's Mate Safety Initiative Network — free, community-driven, like AAA for the ocean.

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Is TENSIONER RELIEF your boat?

Your free claim unlocks the most powerful cruising platform ever built — anchor watch, worldwide charts, live AIS, weather routing, and a network of cruisers watching each other’s backs.

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

Wherever TENSIONER RELIEF roams, you're never out there alone.

Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.

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

Joining the Safety Initiative Network doesn't just put TENSIONER RELIEF 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.

Worldwide Charts

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

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.

Onboard Cameras

Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.

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.

Hail Any Captain

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

Claim TENSIONER RELIEF and switch it all on

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About TENSIONER RELIEF

What kind of vessel is TENSIONER RELIEF?

TENSIONER RELIEF is a UNSPECIFIED flagged to United States of America.

What is TENSIONER RELIEF's U.S. Official No.?

TENSIONER RELIEF's U.S. Official No. is 1273126.

How big is TENSIONER RELIEF?

TENSIONER RELIEF is about 8 m long, 2.6 m on the beam, drawing 1.3 m.

Is TENSIONER RELIEF on the Master's Mate Safety Initiative Network?

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