Of 221 hulls on the register, 216 have reported a position. 0 were underway at their last fix, undefined at anchor and undefined moored.
| Waters | Hulls | Share of located fleet |
|---|---|---|
| Ligurean Sea | 31 | 19% |
| Tyrrhenian Sea | 21 | 13% |
| Balearic Sea | 20 | 12% |
| Aegean Sea | 18 | 11% |
| Adriatic Sea | 16 | 10% |
| US East Coast | 11 | 7% |
| North Sea | 8 | 5% |
| West Mediterranean | 8 | 5% |
| Ionian Sea | 8 | 5% |
| Gulf of Alaska | 6 | 4% |
| Marmara Sea | 5 | 3% |
| East Mediterranean | 5 | 3% |
| Red Sea | 4 | 2% |
| Dubai Area | 4 | 2% |
The Mediterranean basin — Ligurian, Balearic, Tyrrhenian, Adriatic and Aegean — accounts for 114 of the 165 located hulls.
Counted by the AIS-declared sea area attached to each vessel's most recent position report. A hull appears once, in the waters where it was last heard.
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.
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.
The hundred-metre club
Every hull on the register longer than 100 metres, in order.