Comparison of bounding box of Panamax and New Panamax with some other sizes in isometric view.
Locks Panamax Third locks [n 1] New Panamax[n 1]
Length 1,050 ft (320.04 m) 965 ft (294.13 m) 1,400 ft (427 m) 1,200 ft (366 m)
Width 110 ft (33.53 m) 106 ft (32.31 m) 180 ft (55 m) 161 ft (49 m)
Draft[n 2] 41.2 ft (12.56 m) 39.5 ft (12.04 m) 60 ft (18.3 m) 50 ft (15.2 m)
TEU 5,000 12,000

^ a b New Panamax sizes are published in the metric