Presidential Order No. 491 on underwater fishing activities. Country/Territory Greece Document type Regulation Date 1978 Source FAO, FAOLEX Original source Efimeris tis Kyverniseos No. 105, Part I, 24 June 1978, pp. 924 and 925. Subject Fisheries Keyword Marine fisheries Fishing gear/fishing method Size Fishery management and conservation Geographical area Europe, Europe and Central Asia, European Union Countries, Mediterranean, Southern Europe Entry into force notes as from the date of publication in the Official Gazette. Abstract This Order regulates underwater fishing activities. It is prohibited fishing underwater using any mean of oxygen breathing apparatus, or the use of any source of light or nets. Fishing of fish species weighing less than 150 grams is also prohibited. Full text Greek