Alright here goes, I'm recently taking over my "old" boat from the family, and she's in need of a couple of things.

1. Depth finder - any recommendations? It currently got the in-dash that only showed the depth - but doesn't work anymore
2. prop - need a spare, I'm finding Supra doesn't really support anything older then 10 years old? Can i just buy a new one and put it on?
3. trailer - hasn't been trailered except for storage in almost 20 years, and it would probably cost more to fix the current one, then to buy a decent condition used.

Anyways, any help or suggestions would be great as I'm just getting back in to the swing of things here.