Yachts under the United Kingdom flag
84 of the 1105 yachts on the record fly the United Kingdom flag — 8% of the tracked fleet. The largest is NAHLIN at 94 m. Right now 10 in port, 24 at anchor, 4 underway. Largest first, as of 5 Sep 2026.
Other registries: Cayman Islands · Malta · Marshall Islands · Cook Islands · British Virgin Islands · Portugal · Jamaica · Italy · Netherlands · Spain · France · St. Vincent & Grenadines · Luxembourg · Bahamas · Bermuda · Monaco · San Marino · Panama · Qatar · the full fleet
| Yacht | Length | Type | Flag | Whereabouts | Last signal |
|---|---|---|---|---|---|
| NAHLIN | 94 m | Motor | United Kingdom | Underway | 5 Sep 2026 |
| ALVIA | 76 m | Motor | United Kingdom | Porto Cervo | 5 Sep 2026 |
| NAIA | 74 m | Motor | United Kingdom | Outside the monitored area | 1 Sep 2026 |
| MEGA GLOBAL II | 65 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| SILVER ANGEL | 65 m | Motor | United Kingdom | Outside the monitored area | 28 Aug 2026 |
| M\Y NORTH STAR | 63 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| ATHOS | 63 m | Sail | United Kingdom | STP Palma | 5 Sep 2026 |
| ST. DAVID | 60 m | Motor | United Kingdom | Outside the monitored area | 31 Aug 2026 |
| LADY BEATRICE | 60 m | Motor | United Kingdom | Outside the monitored area | 4 Aug 2026 |
| VICKY | 59 m | Motor | United Kingdom | Outside the monitored area | 31 Aug 2026 |
| PERSEUS 3 | 58 m | Sail | United Kingdom | Outside the monitored area | 2 Sep 2026 |
| PINK SHADOW | 58 m | Motor | United Kingdom | Outside the monitored area | 4 Aug 2026 |
| B3 | 57 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| RAVENGER | 55 m | Sail | United Kingdom | At anchor | 5 Sep 2026 |
| SUN VOYAGER | 55 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| PARSIFAL III | 54 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| TALISMAN MAITON | 54 m | Motor | United Kingdom | Porto Cervo | 4 Sep 2026 |
| MY MARIDOME | 54 m | Motor | United Kingdom | Outside the monitored area | 25 Aug 2026 |
| SANAM | 53 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| ALP | 50 m | Motor | United Kingdom | Port Vauban (Antibes / IYCA) | 5 Sep 2026 |
| AMOUAJE | 50 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| MALAHNE | 50 m | Motor | United Kingdom | Outside the monitored area | 21 Jul 2026 |
| CYAN | 49 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| SYLVANA | 49 m | Sail | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| LADY GEORGINA | 48 m | Motor | United Kingdom | Outside the monitored area | 27 Aug 2026 |
| MY PARAISO | 47 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| SHERGAR | 47 m | Motor | United Kingdom | Underway | 4 Sep 2026 |
| MY NOA I | 46 m | Motor | United Kingdom | Outside the monitored area | 28 Aug 2026 |
| KORU | 46 m | Motor | United Kingdom | Outside the monitored area | 26 Aug 2026 |
| D0RSIA | 44 m | Motor | United Kingdom | Underway | 5 Sep 2026 |
| BLADE 2 | 44 m | Motor | United Kingdom | Port Vauban (Antibes / IYCA) | 5 Sep 2026 |
| ROCK AND ROLL | 44 m | Sail | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| DIANE | 44 m | Motor | United Kingdom | Outside the monitored area | 27 Aug 2026 |
| SIRIUS X | 44 m | Motor | United Kingdom | Outside the monitored area | 31 Jul 2026 |
| GO | 43 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| DREAM | 43 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| BINA | 43 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| PAZ | 43 m | Sail | United Kingdom | Underway | 5 Sep 2026 |
| S/Y ESENSE | 43 m | Motor | United Kingdom | Marina Ibiza | 5 Sep 2026 |
| SECRET LIFE | 43 m | Motor | United Kingdom | Outside the monitored area | 19 Aug 2026 |
| HANUMAN | 42 m | Motor | United Kingdom | STP Palma | 5 Sep 2026 |
| DRAGON | 41 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| OCEAN PEARL | 41 m | Motor | United Kingdom | Outside the monitored area | 5 Aug 2026 |
| VELSHEDA | 40 m | Sail | United Kingdom | STP Palma | 5 Sep 2026 |
| M/Y AVA | 40 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| KATHLEEN ANNE | 39 m | Motor | United Kingdom | Port Vauban (Antibes / IYCA) | 5 Sep 2026 |
| HUCKLEBERRY | 39 m | Sail | United Kingdom | Outside the monitored area | 1 Sep 2026 |
| SHAMROCK V | 38 m | Sail | United Kingdom | At anchor | 5 Sep 2026 |
| SOHO | 38 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| G FORCE | 37 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| FUSION | 37 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| ATTITUDE | 36 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| H | 36 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| KAWAI | 36 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| LUNAR | 36 m | Sail | United Kingdom | Outside the monitored area | 24 Aug 2026 |
| GORDONIA I | 36 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| NIKATA | 35 m | Sail | United Kingdom | At anchor | 5 Sep 2026 |
| OVER THE RAINBOW O L | 35 m | Motor | United Kingdom | At anchor | 4 Sep 2026 |
| ISAMA | 35 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| KING POWER | 35 m | Motor | United Kingdom | Outside the monitored area | 24 Aug 2026 |
| TUMA | 35 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| AFRICA ONE | 35 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| M/Y ASTRALIUM | 35 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| C SIDE | 35 m | Motor | United Kingdom | Outside the monitored area | 30 Jul 2026 |
| WHITE FANG | 34 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| ADELIA | 33 m | Motor | United Kingdom | Outside the monitored area | 4 Sep 2026 |
| JANETTE | 33 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| M4 | 33 m | Motor | United Kingdom | Outside the monitored area | 29 Aug 2026 |
| M/Y ETOILE | 33 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| TIGERLILY OFCORNWALL | 32 m | Sail | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| TRIPLE L | 31 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| BLUE BIRD OF 1938 | 31 m | Motor | United Kingdom | Outside the monitored area | 31 Aug 2026 |
| AIM | 31 m | Motor | United Kingdom | Outside the monitored area | 5 Aug 2026 |
| SEA.DRAGON | 30 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| AYSE | 30 m | Motor | United Kingdom | Port Hercule | 5 Sep 2026 |
| NOW & THEN | 30 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| LEMON NOT LIME | 30 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| ADASTRA OF RYE | 30 m | Motor | United Kingdom | At anchor | 5 Sep 2026 |
| HALWA | 30 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |
| LADY B II | 30 m | Motor | United Kingdom | Outside the monitored area | 2 Sep 2026 |
| NOSTROMO | 30 m | Sail | United Kingdom | Outside the monitored area | 1 Sep 2026 |
| ALL WE NEED | 30 m | Motor | United Kingdom | Outside the monitored area | 27 Aug 2026 |
| HP6 | 29 m | Motor | United Kingdom | Outside the monitored area | 22 Aug 2026 |
| LA GIOCONDA | 4 m | Motor | United Kingdom | Outside the monitored area | 3 Sep 2026 |