37 of 175 names on the register are linked to more than one hull, accounting for 83 vessels between them.
Ownership is as reported in open corporate records and press reporting, then matched to hulls in the register. It is reported, not certified, and holding structures are often opaque.
Computed from the register on this page load. Position data runs through 27 Jul 2026; 221 hulls and 175 owners are on file. The same figures are available through the data API.
Where the fleet is right now
Every hull in the register, counted by the sea area of its most recent AIS report.
Who actually builds these boats
A handful of northern European yards dominate the register. The league table of superyacht construction.
The flags these boats fly
A short list of small jurisdictions carries most of the world's largest yachts. Where the register sits.