| Summary: | Marine Mammal Sighting and Census data were collected from Coastal Alaska. Data were collected by Alaska Department of Fish and Game from 05 May 1985 to 13 June 1985. Data were processed by NODC to the NODC standard F127 Marine Mammal Sighting and Census format. Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/f127.html. This file format is used for data from field observations of marine animals. Data may be reported either for individual, random sightings or for sightings made as part of systematic ship or aircraft surveys along specified tracks. These data provide information on animal population densities and distributions, activities, migratory routes and breeding locales. Cruise or survey information, start and end positions, start and end times, and platform speed, direction, and altitude are reported for each observation or series of observations. Position, date and time are reported for each sighting location, along with a code indicating presence or absence of animals and, if present, their distance to the observer, shoreline, and ice edge and heading direction. For each sighting location, animal sighting data are reported by species for all observed species. Species identification, total number of individuals, and counts by age group (adults, subadults, juveniles, unknown) may be reported in summary for all animals sighted or by subgroups distinguished by sex, behavior, markings, or other characteristics. A text record is available for comments.
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