Electronics package on 88 Nauticat checklist advice

[jeffborn]

Hello all
New member here about to survey and most likely own an 88 Nauticat 38.
Electronics are somewhat new to me concerning the acceptable compliment for safe coastal and occasional BW cruising. Below is the compliment of listed Electronics. Any suggestions on additions or outdated gear on the list?

Electronics:
Furuno 1715 radar
Radar antenna on mizzen mast
Garmin GPS/ chart plotter
Icom M402 VHF radio with external remote
Tacktick wireless wind and depth instruments
Compass
Autohelm hydraulic autopilot

Any input is much appreciated.
Thanks Jeff