Salut Bobo, eu am pescuit ambele sonde, si nu am remarcat absolut nici o diferenta la TotalScan fata de sonda Structure Scan.
Structure Scan + 2d = DownScan si Structucture Scan + 20°/60°
TotalScan = DownScan si StructureScan + 60°/ 90°
Mi se pare ca la TotalScan partea de 2d vede muuult mai bine decit sonda unica de 2d, la fel de bine ca si sonda HDI (cea de la Hook).
In rest, DownScan si StructureScan sunt la fel de ok si bune la ambele