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.

Commercial Fishing Vessel

Had To Have it

MMSI 367673480 · Call sign WDH9977

Not yet on Master's Mate

Type

Commercial Fishing Vessel

Flag

USA

Length

21.5 m

Beam

6.6 m

Draft

3.1 m

Call sign

WDH9977

Official No.

1260365

Hull ID

HATHP602D515

AIS reports

Had To Have it, an American working fishing boat, measures 21.5 metres on deck. She's built with a 6.6-metre beam and a 3.1-metre draft. Officially she's MMSI 367673480, call sign WDH9977. Sign Had To Have it 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 working captains

Know where the fleet is. Get Had To Have it 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 Had To Have it 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 Had To Have it 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 Had To Have it and switch it all on

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

Claim free → unlock everything

About Had To Have it

What kind of vessel is Had To Have it?

Had To Have it is a Commercial Fishing Vessel flagged to United States of America.

What is Had To Have it's MMSI?

Had To Have it's MMSI is 367673480. Call sign WDH9977.

How big is Had To Have it?

Had To Have it is about 21.5 m long, 6.6 m on the beam, drawing 3.1 m.

Is Had To Have it on the Master's Mate Safety Initiative Network?

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