List of Figures 



Page 



1. The Arctic Region 19 



2. The Antarctic Region 20 



3. NOS Tide Stations in Alaska 21 



4. Present Data Acquisition 22 



5. Next Generation Water Level Measurement System 23 



6. Possible Polar Region Installation 24 



7. Dinkum Sands Project Tide Station Installation 25 



8. Canadian Developments 26 



9. The present system of tidal observation at the Japanese SYOWA Station 27 



10. Pruhoe Bay, Alaska, NGWLMS Site Sketch 28 



1 1 . Thermo Bench Mark 29 



