N2974 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
N2974 Grumman G-73 Turbo Mallard Chalks International Airlines (OP / CHK) Miami - Watson Island SPB (MPB), USA - Florida Brian R Burrage - 01/1992
N2974 Grumman G-73 Turbo Mallard Chalks International Airlines (OP / CHK) Nassau - International (NAS / MYNN), Bahamas Peter Davis - 03/10/1980
N2974 Grumman G-73 Turbo Mallard Chalks International Airlines (OP / CHK) Fort Lauderdale - Hollywood International (FLL / KFLL), USA - Florida Derek Heley - 15/04/1992
