| Name | Length (m) | Year | Builder |
|---|---|---|---|
| Bliss | 94.75 | 2021 | Feadship |
| Blink | 41 | 2009 | Cantieri di Pisa |
| Blind Faith | 28.17 | 2015 | Ocean Alexander |
| Blind Date Too | 34.95 | 2003 | Benetti SpA |
| Blind Date | 46.7 | 2009 | Heesen Yachts |
| Bleu de Nimes | 72.25 | 1980 | Clelands Shipbuilding Co Ltd |
| Bleu Blanc | 29.7 | 2009 | Custom Line |
| Blau | 31.4 | 2006 | Azimut Yachts |
| Blanco | 27.99 | 1997 | Peri Yachts |
| Blanca | 52.45 | 2008 | Baglietto S.p.A. |
| Blade II | 44.7 | 2010 | MMGI Shipyard |
| Blade 6 | 28.15 | 2009 | Sunseeker |
| Blackwood of London | 39 | 2008 | Bod-Yat A.S. |
| Blackwood I | 27.61 | 2002 | Bod-Yat A.S. |
| Blackwood | 31.39 | 1998 | Broward Marine |
| Blackrose | 30.75 | 2006 | Azimut Yachts |
| Blackhawk | 37.54 | 1971 | Feadship |
| BlackJack | 28.96 | 2016 | Azimut Yachts |
| Black Swan of 1899 | 40.5 | 1899 | Camper & Nicholsons Shipyard |
| Black Swan | 34.1 | 2013 | Westport Yachts |
| Black Swan | 28.23 | 2008 | Riva S.p.A. |
| Black Sheep | 37.49 | 2008 | Palmer Johnson Yachts |
| Black Sea | 32.76 | 2008 | Etemoglu Boatyard |
| Black Sails | 39.95 | 2009 | Wally |
| Black Rose | 34.95 | 2003 | Benetti SpA |
| Black Pearl | 106.7 | 2018 | Oceanco |
| Black Pearl | 31.4 | 2011 | Diverse Projects |
| Black Molly | 30 | 1998 | Jongert Yachts |
| Black Lion | 30.65 | 2012 | Perini Navi |
| Black Legion | 28.64 | 2012 | Horizon Yachts |
| Black Legend | 49.9 | 2017 | Overmarine Group SPA |
| Black Legend | 31 | 2010 | Baia Yachts |
| Black Jack 100 | 30.46 | 2005 | McConaghy Boats |
| Black Diamond | 28.15 | 2010 | Sunseeker |
| Black Diamond | 77.7 | Rodriquez Yachts | |
| Black Abbot | 34 | 1955 | Bideford SY |
| Bjorg II | 28 | 2002 | Couach Yachts |
| Bishr | 30.78 | 2012 | Gulf Craft |
| Biscari | 30.8 | 2012 | Segue Yachts |
| Birubi | 49.9 | 2022 | Benetti SpA |
| Birknack | 32 | 1965 | Burmester |
| Bird of Prey | 32.61 | 1998 | Overmarine Group SPA |
| Binziyad | 38.4 | 1991 | Ortona Navi |
| Bina | 42.65 | 2006 | Mondomarine SpA |
| Bin Habib 1 | 33.5 | 2015 | Al Boom Marine |
| Bim | 30.99 | 2003 | Custom Line |
| Bilmar | 43.9 | 2004 | Heesen Yachts |
| Billy Budd II | 34.25 | 1994 | Royal Huisman |
| Billa | 41.4 | 2009 | Admiral |
| Bijin | 49.9 | 2015 | Heesen Yachts |