| Selenga | 50 | 2016 | Ulan-Ude Shipyard |
| Selene Rouge | 35.45 | 2010 | SM Europe Ltd. - Chacewicz Yachten |
| Selena | 31.89 | 2014 | Nautor Swan |
| Seleda | 47.35 | 2021 | Mengi Yay Yachts |
| Selah | 30.53 | 2017 | Ocean Alexander |
| Sehat Elona | 35.5 | 2022 | Kapal Pagatan |
| Sehamia | 47.6 | 2017 | Gulf Craft |
| Seek The Sun | 28.36 | 2016 | Filippetti Yacht |
| Seed | 40.16 | 2019 | Princess Yachts |
| See Worthy II | 30.53 | 2015 | Ocean Alexander |
| Sedna IV | 51.33 | 1957 | Abeking & Rasmussen |
| Secret Love | 36.5 | 1990 | Amels |
| Secret Life | 45.02 | 1973 | Feadship |
| Second Love | 34.1 | 2008 | Westport Yachts |
| Second Love | 49.94 | 2010 | Westport Yachts |
| Second Amendment | 30.78 | 2017 | Hargrave Custom Yachts |
| Seawolf X | 42.75 | 2024 | Rossinavi |
| Seawolf III | 28 | 2022 | Sunseeker |
| Seawolf | 58.83 | 1957 | J. & K. Smits Scheepswerven N.V. |
| Seatius | 31.41 | 2018 | Southern Wind |
| Seataly | 29.6 | 2016 | Permare s.r.l. |
| Seashaw | 51.82 | 2004 | Cheoy Lee |
| Seasense | 67 | 2017 | Benetti SpA |
| Seaseid | 28.96 | 2016 | Hargrave Custom Yachts |
| Seascape V | 44.2 | 2005 | Benetti SpA |
| Seascape | 41.14 | 2022 | Benetti SpA |
| Seas to See | 28.4 | 2006 | Paragon Motor Yachts |
| Seas the Day | 38.1 | 2023 | Westport Yachts |
| Seas the Day | 33.23 | 2001 | Hargrave Custom Yachts |
| Seas The Day | 30.78 | 2015 | Hargrave Custom Yachts |
| Seaquinn | 34.1 | 2013 | Westport Yachts |
| Seaquell | 32.92 | 1992 | Alloy Yachts |
| Seaquel | 30.78 | 1998 | Burger Boat Company |
| Seanna | 65 | 2011 | Benetti SpA |
| Sean Paquito IV | 38 | 2008 | Maguro Shipyard |
| Seaman Guard Virginia | 36.6 | 1970 | Fairmile Construction Company Ltd |
| Sealyon | 62 | 2009 | VSY |
| Sealyon | 36.45 | 2007 | ISA Yachts |
| Sealion | 30.15 | 1935 | Yarrow & Co |
| Sealion | 31.55 | 1992 | Royal Hakvoort Shipyard |
| Sealen B | 34.17 | 2000 | Royal Huisman |
| Seal | 32.74 | 1955 | Samuel White |
| Seakid II | 56 | 2013 | Benetti SpA |
| Seahorse | 52 | 1999 | Amels |
| Seahorse | 32.68 | 2012 | Gulf Craft |
| Seahorse | 33.91 | 2011 | Sunseeker |
| Seahawk | 34.14 | 2014 | Westport Yachts |
| Seahawk | 60 | 2013 | Perini Navi |
| Seagull of Cayman | 40.02 | 1980 | Feadship |
| Seagull MRD | 49.9 | 2020 | Benetti SpA |