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
CONSTRUCTIVE INTERFERENCE
U.S. Official No. 673800
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
10.6 m
Beam
3.2 m
Draft
1.8 m
First reported
Jun 2026
AIS reports
1
CONSTRUCTIVE INTERFERENCE is a private cruiser on the the United States registry, 10.6 metres long. Her hull carries 3.2 metres in the beam and a draft of 1.8 m. Her papers read U.S. official number 673800. Claim CONSTRUCTIVE INTERFERENCE free and let the Master's Mate Safety Initiative Network keep an eye on her, on the water or off.
Free forever · No credit card · for recreational captains
Keep CONSTRUCTIVE INTERFERENCE 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.