In 1959, statewide salmon harvests were about 25 million salmon a year. In 1999 (forty years later) Alaska's commercial wild salmon catch was 214 million fish, the second largest in the state's history.
Interval Basics. Swim times vary according to age and ability. In general, average lap swimmers in a 100 m pool comfortably complete a 100 m swim in two minutes. A swimmer who has an easy interval time of two minutes would consider a 100 m time of one minute 30 seconds very good.
Atlantic cod have been recorded to swim at speeds of a minimum of 2â5 cm/s and a maximum of 21â54 cm/s with a mean swimming speed of 9â17 cm/s. In one hour, cod have been recorded to cover a mean range of 99 to 226 square meters.