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
THE ROYAL WAVE IV
U.S. Official No. 574998
Not yet on Master's Mate
Type
Recreational
Flag
USA
Length
14.1 m
Beam
4.5 m
Draft
1.9 m
First reported
Jun 2026
AIS reports
1
THE ROYAL WAVE IV, an American pleasure boat, measures 14.1 metres on deck. Below, she has a 4.5 m beam and a draft of 1.9 m. Her papers read U.S. official number 574998. THE ROYAL WAVE IV is invited to the free Master's Mate Safety Initiative Network, where cruisers keep each other safe.
Free forever · No credit card · for recreational captains
Keep THE ROYAL WAVE IV 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.