State of the stocks of shallow water prawns at Sofala Bank

In 1977 a preliminary assessment of the shallow water prawn (Penaeus indicus ) stocks at Sofala Bank (Mozambique) was made (Ulltang et al., 1980). Using additional data from 1977-1982, the first assessment was updated in 1980 (Ulltang, 1980) and in 1983 (Ulltang et al., 1983). The present report includes a detailed description of data and explanations of the methods used in the last assessment. Data from 1983, which were not available during the last assessment, are also included.