Comment Re:Interesting (Score 2) 322
Panamax is 12.04m draft, 32.31m beam, and 294.13m length for a total volume of 114420 m^3. With a tropical fresh water density of 0.9954 g/cm^3, that comes out to about 113,894 metric tons (125,547 short tons) of displacement.
New Panamax is 15.2m draft, 49m beam, and 366m length for a volume of 272597 m^3 or 271,343 (299,105 short tons) of displacement.