The fisherman must note on the fishing documents in indelible ink
- the date of the fishing trip before starting the fishing activity;
- the Basin and the fishing area before starting the fishing activity and at every change thereof;
- the heads of salmonids, timallids and whitefish immediately after being retained;
- the total heads of perch and other quota species (carp and tench) at the end of the day/half day of fishing;
- any other annotations required (e.g. morning/afternoon).
