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
HOLLY H
MMSI 367379720 · Call sign WYC8647
Not yet on Master's MateType
Commercial Fishing Vessel
Flag
USALength
17.7 m
Beam
5.8 m
Draft
2.7 m
Call sign
WYC8647
Official No.
602398
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
4
HOLLY H is a commercial fishing vessel sailing under the American flag, measuring 17.7 metres. HOLLY H has a beam measuring 5.8 metres and a 2.7 m draft. She broadcasts as MMSI 367379720, call sign WYC8647. HOLLY H can be part of the Master's Mate Safety Initiative Network at no cost — a community watch that never sleeps.
Free forever · No credit card · for working captains
Know where the fleet is. Get HOLLY H 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
Last known position · Jun 4, 2026
Position
46.9088° N, 124.1102° W
Wherever HOLLY H 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 HOLLY H 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 HOLLY H and switch it all on
Free to join · nothing to install to start · cancel anytime
About HOLLY H
What kind of vessel is HOLLY H?
HOLLY H is a Commercial Fishing Vessel flagged to United States of America.
Where was HOLLY H last seen?
HOLLY H was last reported in around 47°N 124°W in Jun 2026 on public AIS.
What is HOLLY H's MMSI?
HOLLY H's MMSI is 367379720. Call sign WYC8647.
How big is HOLLY H?
HOLLY H is about 17.7 m long, 5.8 m on the beam, drawing 2.7 m.
Is HOLLY H on the Master's Mate Safety Initiative Network?
Not yet. If HOLLY H is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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