Abacus:

7 ship citations (0 free) in 4 resources
Abacus (Canadian, Pleasure Craft, built 1983; Halifax; O.N. 837175) Subscribe to view
Abacus (Container Ship) Subscribe to view
Abacus (Fishing Tender; Homer, AK; built 1954; 67 gross tons) Subscribe to view
Abacus (Recreational; Chattanooga, TN; built 2006; 28 gross tons) Subscribe to view
Abacus (Recreational; Newport, RI; built 2008; 17 gross tons) Subscribe to view
Abacus (Recreational; San Diego, CA; built 1980; 34 gross tons; call sign WXF7889) Subscribe to view
Abacus (Yacht; Official No.: 852818; 9.66 meters; built 1981; Sydney) Subscribe to view