The data below is included for archival purposes. 

The most current data that we have is available via our new searchable
database of ships at:
http://oceanic.cms.udel.edu/ships/

Polar Sea (USA): 1995 Schedule

Departure:   20-apr-1995       Seattle             G4
Arrival:       15-apr-1996       Seattle
Geographics: Seattle
Ocean Area:  Puget Sound
Experiments: inport for extended maintenance period