Understanding the difference between high and low-frequency sounders can mean the difference between seeing fish and seeing echoes.
This PC-compatible deep sea fishing game takes anglers in pursuit of 22 different species.
Magellan's new NAV 6510 16-color chart plotter displays information from C-MAP's NT cartridges in the charts' original, actual colors.
Electronics expert Allan Tarvid gives his opinion on some new electronics that are featured at IMTEC.
New navigation center from Si-Tex.
The Defense Department justifies limiting the position accuracy available from civilian GPS units via selective availability (S.A.) by claiming it prevents enemies from using our own system against...