embarcations
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Belle Of Louisville | Machine | 5 | 0.3 |
| Belgic | Machine | 6 | 0.6 |
| Bayesian | Machine | 8 | 0.0 |
| Batterie Flottante | Concept | 15 | 2.4 |
| Bathysphère | Machine | 20 | 6.5 |
| Bathyscaphe | Concept | 51 | 74.3 |
| Bateau-chapelle des Bateliers de Lyon | Machine | 2 | 0.3 |
| Bateau À Vapeur Uri | Machine | 3 | 0.8 |
| Bateau À Roues À Aubes | Concept | 32 | 66.7 |
| Bateau Lance-missiles | Concept | 30 | 6.9 |
| Bateau Fluvial | Concept | 20 | 2.7 |
| Batavia | Machine | 24 | 30.1 |
| Bastia | Machine | 4 | 0.0 |
| Barge | Concept | 55 | 22.0 |
| Bap Pisagua (ss-33) | Machine | 7 | 0.0 |
| Banque Populaire Ix | Machine | 2 | 5.6 |
| Banque Populaire Iv | Machine | 2 | 1.2 |
| Baltimore | Machine | 4 | 0.0 |
| Baliseur | Concept | 10 | 4.7 |
| Baja Star | Machine | 5 | 0.0 |
| Badger | Machine | 5 | 0.5 |
| Bac Électrique de Thurø | Machine | 4 | 0.0 |
| Bac du Lac des Quatre-cantons | Machine | 4 | 0.2 |
| Bac de Straussee | Lieu | 8 | 0.0 |
| Bac de Hassmersheim | Machine | 5 | 0.0 |
| Bac de Gernsheim | Machine | 2 | 0.1 |
| Bac Romanshorn–friedrichshafen | Machine | 3 | 1.0 |
| Bac Landskrone | Machine | 3 | 0.0 |
| Bac D'alassalmi | Lieu | 5 | 0.2 |
| Aérotrain S44 | Machine | 2 | 3.7 |
| Aérotrain I80 Hv | Machine | 2 | 10.9 |
| Aérotrain I80 250 | Machine | 2 | 7.1 |
| Aérotrain 02 | Machine | 2 | 4.2 |
| Aérotrain 01 | Machine | 2 | 4.3 |
| Aérotrain | Machine | 17 | 113.3 |
| Aéroglisseur | Machine | 69 | 79.7 |
| Azuma | Machine | 14 | 1.0 |
| Azeo | Machine | 1 | 0.1 |
| Avocet 50 | Machine | 1 | 0.0 |
| Aviva | Machine | 3 | 1.3 |
| Atlantis | Machine | 1 | 0.0 |
| Atlantique | Machine | 2 | 1.3 |
| Atlante | Machine | 1 | 1.4 |
| Atalanta | Machine | 1 | 0.0 |
| Astor | Machine | 1 | 0.3 |
| Asterion Ii | Machine | 6 | 0.3 |
| Aster (m915) | Machine | 5 | 1.2 |
| Asahi | Machine | 19 | 0.9 |
| Arv Sábalo | Machine | 2 | 0.1 |
| Arthur Foss | Machine | 3 | 0.1 |