| Canova | 43.3 | 2019 | Baltic Yachts |
| Canpark | 36.45 | 2007 | ISA Yachts |
| Canvas | 33.48 | 2008 | Overmarine Group SPA |
| Caoz 14 | 56 | 2007 | Perini Navi |
| Cap de Quers | 37.4 | 2002 | Astondoa S.A. (Astilleros) |
| Cap de Quers | 43.6 | 2006 | Cantieri di Pisa |
| Cape Arrow | 30.26 | 2011 | Southern Wind |
| Cape Cod II | 31.1 | 2019 | Cantiere delle Marche (CdM) |
| Capella | 35.46 | 2006 | Azimut Yachts |
| Capella C | 59 | 1968 | Scheepswerf Gebr. Pot |
| Capital | 33 | 2019 | Custom Line |
| Caponata | 30.5 | 2023 | Maiora |
| Cappuccino | 32 | 2007 | Costruzioni Navali Tigullio - Castagnola |
| Capri | 28.93 | 2021 | Sanlorenzo |
| Capri I | 58.55 | 2003 | Lürssen Yachts |
| Caprice I | 34.04 | 1998 | Italmarine |
| Capricorn | 73.3 | 2009 | Silver Yachts |
| Capricorno | 35.65 | 2005 | CNB - Construction Navale Bordeaux |
| Captain Cook | 30.4 | 1993 | Güllük Shipyard |
| Captain Z | 36 | 1988 | Baglietto S.p.A. |
| CarMa | 38.36 | 2024 | Custom Line |
| Caramel | 31.08 | 2010 | Numarine |
| Carbo Yacht 90 | 28 | 2023 | Carbo Yacht |
| Carbo Yacht 90/02 | 28 | 2023 | Carbo Yacht |
| Carbon Copy | 33.13 | 2022 | Ocean Alexander |
| Carbug | 32 | 1956 | Burmester |
| Care Bear | 28.96 | 2013 | Ocean Voyager |
| Caressa K | 37.71 | 2006 | RMK Marine |
| Cariad | 38.7 | 1896 | Summers and Payne |
| Caribbean Soul | 31.4 | 1983 | Broward Marine |
| Cariloy | 30.48 | 1998 | Sanlorenzo |
| Carinae IX | 38.01 | 2004 | Xiagang Shipyard |
| Carinthia VI | 71.05 | 1973 | Lürssen Yachts |
| Carinthia VII | 97.2 | 2002 | Lürssen Yachts |
| Caritas | 47.7 | 1925 | Friedrich Krupp Germaniawerft |
| Carla Elena II | 30.05 | 1984 | Broward Marine |
| Carla Elena III | 34.15 | 2003 | Broward Marine |
| Carlotta | 37 | 1992 | Perini Navi |
| Carly | 32 | 1983 | Azimut Yachts |
| Carmac V | 27.74 | 1973 | Palmer Johnson Yachts |
| Carmen | 37.3 | 2025 | Aegean Yacht |
| Carmen Serena | 40 | 1993 | Marine Industrial Technologies Ltd. |
| Carnival Liberty II | 33.53 | 2010 | Horizon Yachts |
| Carnivore | 30.48 | 2003 | Sunseeker |
| Carobelle | 30.5 | 2000 | Azimut Yachts |
| Carobelle | 31.68 | 2018 | Gulf Craft |
| Carol Ann | 30.66 | 1981 | Broward Marine |
| Carole Too | 28.96 | 1985 | Christensen Shipyards, LLC. |
| Carolin IV | 30.8 | 2016 | MMGI Shipyard |
| Caroline Sea II | 43 | 1992 | Brooke Marine Ltd. |
