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.
Recreational
BLUE HERON
U.S. Official No. 645869
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
10.4 m
Beam
3.4 m
Draft
1.5 m
First reported
Jun 2026
AIS reports
1
On the American registry, BLUE HERON is a 10.4-metre pleasure craft. She's built with a 3.4-metre beam and a 1.5 m draft. Look for U.S. official number 645869. Whether she's at the dock or out for the weekend, BLUE HERON is covered by the free Master's Mate Safety Initiative Network — alarms, weather, and a watching fleet.
Free forever · No credit card · for recreational captains
Keep BLUE HERON looked after — even when you’re not aboard.
Anchor alarms that wake you, a live camera at the dock, and weather you can trust before every run.