| Arctic P | 87.58 | 1969 | Schichau Unterweser AG |
| Arctic Pride | 38.4 | 1999 | Trident |
| Arctic Pride II | 46.3 | 2020 | Delta Marine |
| Arena | 27.96 | 2013 | Pershing S.p.a. |
| Ares | 35.2 | 2019 | Sunseeker |
| Ares | 33.49 | 2005 | Overmarine Group SPA |
| Ares | 42.4 | 2014 | Heesen Yachts |
| Aresteas | 50.8 | 2017 | Yildizlar Mesrubat |
| Aresya | 30.05 | 2015 | Azimut Yachts |
| Areti I | 38.61 | 2007 | Burger Boat Company |
| Argento S | 37.8 | 2013 | Custom Line |
| Argo | 32.6 | 1969 | Ray Kemp |
| Argo | 34.15 | 2006 | Marsun |
| Argo | 33 | 1989 | Brooke Marine Ltd. |
| Argo B | 33 | 2006 | Sanlorenzo |
| Argo I | 55 | 2024 | International Cruising Yachts |
| Argolide | 32.5 | 1983 | CRN |
| Argonaut III | 32.92 | 1943 | Elizabeth City Shipyard |
| Argonauts | 31 | 2011 | Baia Yachts |
| Argossy | 71.5 | 1931 | Friedrich Krupp Germaniawerft |
| Aria | 29.63 | 2023 | Azimut Yachts |
| Aria | 30.48 | 1998 | Sanlorenzo |
| Aria I | 56 | 2011 | Ark Yacht |
| Aria SF | 43.7 | 2022 | ISA Yachts |
| Aria.S | 31.06 | 2016 | Arcadia Yachts |
| Ariadne | 37.5 | 1990 | Aegean Builders |
| Ariadne | 37.8 | 1979 | Breaux Bay Craft |
| Ariana | 30.78 | 2006 | Mengi Yay Yachts |
| Ariane Ni | 44.99 | 1966 | Dubigeon-Normandie |
| Ariela | 54.3 | 2011 | Amels |
| Aries | 31.52 | 1989 | Cheoy Lee |
| Aries | 38.1 | 2010 | Northcoast Yachts |
| Aries | 35 | 1952 | Camper & Nicholsons Shipyard |
| Arina | 42.98 | 2024 | Pershing S.p.a. |
| Arion | 37 | 2011 | Couach Yachts |
| Arion Tercero | 31 | 2009 | Baia Yachts |
| Arionas | 39.7 | 1967 | Clelands Shipbuilding Co Ltd |
| Aristarchos | 39.93 | 2006 | Nautor Swan |
| Ariyas | 29.9 | 2018 | Riva S.p.A. |
| Ark Angel | 54.96 | 1979 | Mitsubishi Heavy Industries Ltd. |
| Ark of Fate | 52 | 2023 | Baglietto S.p.A. |
| Arkadia | 49.9 | 2021 | Heesen Yachts |
| Arkhangel Mikhail | 30.75 | 2007 | Azimut Yachts |
| Arktos | 46.4 | 2004 | Basimakopouloi Shipyard |
| Armada | 53.7 | 2011 | Columbus Yachts |
| Armeec | 35.37 | 2006 | Pershing S.p.a. |
| Armonia | 28.99 | 1996 | Admiral |
| Arms Reach | 39.62 | 2016 | Westport Yachts |
| Aroha | 40.05 | 2016 | Sunseeker |
| Arquimedes | 28.5 | 2010 | Cantiere Navale Crotone (CNC) |
