It's really hard to tell by the pictures, but the thoughts that come to mind are possibly a mascerator pump, see if the hoses to go a holding tank or head. Or possibly a wash down pump, see if a hose goes to a garden hose type fitting for washing the decks. That's the only idea's I have.
"Life is not a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside, thoroughly used up, totally worn out, and loudly proclaiming 'WOW What a Ride!'"
Just purchased my first Chris, 1959 conqueror - It's going to be an interesting ride!