N51151 Grumman G-73 Turbo Mallard Chalks International Airlines (OP / CHK) Fort Lauderdale - Hollywood International (FLL / KFLL), USA - Florida Anthony Seeley - 01/04/1986
N51151 Grumman G-73 Turbo Mallard Chalks International Airlines (OP / CHK) Miami Seaplane Base (MPB) (was Watson Island Seaplane Airport), USA - Florida P. Michael Rhodes - 23/06/1988
N51151 Grumman G-73 Turbo Mallard Pan Am Air Bridge Miami Seaplane Base (MPB) (was Watson Island Seaplane Airport), USA - Florida Juha Ritaranta - 10/1996