| Name | Length (m) | Year | Builder |
|---|---|---|---|
| Blues | 30.5 | 1997 | SES Yachts |
| Blues | 36.5 | 2019 | Sanlorenzo |
| Bluesette | 28.95 | 1997 | Royal Hakvoort Shipyard |
| Bluestone 1 | 30.9 | 2023 | Gulf Craft |
| Bluey | 32.96 | 2024 | |
| Bluff | 28.15 | 2014 | Sunseeker |
| Boa Vida | 35.6 | 2023 | Ocean Alexander |
| Boardwalk | 76.5 | 2021 | Feadship |
| Bodacious | 28.29 | 1999 | Hatteras Yachts |
| Bojangles | 30.69 | 2004 | Falcon Yachts S.r.l. |
| Boji | 43 | 2022 | Codecasa S.p.A. |
| Boke 125 | 38 | 2021 | Monte Fino |
| Bolaro | 33.45 | 2008 | Baglietto S.p.A. |
| Bold | 85.3 | 2019 | Silver Yachts |
| Bolero | 38 | 1996 | Mengi Yay Yachts |
| Bolero | 32.5 | 1992 | Bolero Yachts |
| Bombadil III | 28.09 | 2021 | Pershing S.p.a. |
| Bombay | 49.8 | 2016 | Benetti SpA |
| Bon Vivant | 49.9 | 2013 | Codecasa S.p.A. |
| Bonita II | 33.6 | 2014 | Sanlorenzo |
| Bonny Read | 28.65 | 2013 | Sea Force IX, Inc. |
| Bonum | 38.2 | 2008 | Cobra Yacht |
| Bonus Round | 28.31 | 2017 | Custom Line |
| Boobale | 35 | 2008 | Mengi Yay Yachts |
| Boreas of Katharina | 39.6 | 1998 | Aegean Yacht |
| Borkumriff II | 31 | 1982 | Lubbe-Voss |
| Borkumriff IV | 50.58 | 2002 | Royal Huisman |
| Born Free | 28.04 | 1988 | Cheoy Lee |
| Boss | 31.39 | 2001 | Westship Yachts |
| Boss | 36.27 | 1988 | Feadship |
| Botti | 36.3 | 2022 | Moonen Yachts |
| Bouba | 39.65 | 2008 | Overmarine Group SPA |
| Bounty | 51.4 | 1960 | Smith & Rhuland |
| Bounty III | 42 | 1979 | Whangarei Engineering & Construction Ltd (WECO) |
| Bowie | 41.45 | 1944 | Greenport Basin Shipyard |
| Boy Zz Toy | 29.1 | 2016 | Sanlorenzo |
| Brain Power | 31.85 | 1990 | Ameriship |
| Brandi Wine | 34.75 | 2008 | Hargrave Custom Yachts |
| Brava | 35.36 | 2017 | Sunseeker |
| Bravado | 44.9 | 2004 | Abeking & Rasmussen |
| Brave Challenger | 31.4 | 1960 | Vosper Thornycroft |
| Brave Goose of 1972 | 35.05 | 1972 | Tough Bros |
| Braveheart | 34.1 | 2005 | Westport Yachts |
| Braveheart | 49.38 | 1989 | Oskarshamns Varv (Swedeship) |
| Bravelove One | 44.2 | 2004 | Benetti SpA |
| Bravissima | 62 | 2023 | Benetti SpA |
| Bravo | 30.48 | 1975 | Stephens Marine |
| Bravo Eugenia | 109 | 2018 | Oceanco |
| Bravo Hotel | 28.06 | 2019 | Sunseeker |
| Bravo Zulu | 28.04 | 1997 | Westship Yachts |