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  • Coastal Navigation 

    Sitothai, Vichitra; Oishi, Masato (Southeast Asian Fisheries Development Center, 1986-04)
    To carry out any activities at sea one needs to know how to fix positions, set a course and measure the distance. In the area of fisheries navigation knowledge is obviously essential. For instance, when a fishing boat ...
  • Celestial Navigation 

    Oishi, Masato (Southeast Asian Fisheries Development Center, 1989-05)
    To carry out any activities at sea one needs to know how to fix positions, set a course and measure the distance. In the area of fisheries, navigational knowledge is obviously essential. For instance, when a fishing boat ...