Here is a fairly basic list of things to check on:
Here's a start:
1 On land: Sea strainers, through-hulls, anodes
2 On land: Outdrives exterior condition, transom assemblies, hydraulics, props, skegs
3 On land: Hull & transom soundings, swim platform, hull-deck joint, gel coat, bottom paint
4 On land: Full camper canvas, snaps, studs, isinglass, zippers, stitching in good condition both deployed and stowed. Boots for storage position.
5 On land: Seating surfaces, cushions, carpets, vinyl, headliner, wall coverings in cockpit and cabin
6 On land: Stanchions, anchor locker, bow pulpit, exterior hatches, windshields, ports, side vent windows, bright work, teak, ladders, companionways, storage lockers, etc.
7 On land: Full engine room & locker inspection: engine mounts, wiring, tanks, hoses, bilge areas, water leaks, scuppers & drainage, etc.
8 Negotiable: Compression test & leak-down testing both engines
9 Sea trial: Battery fluid and voltage levels, mounting & wiring, proper operation of alternator and charger on shore power
10 Sea trial: Gas, waste, & water tanks - mounts, fills, vents, pump out fittings, hoses, clamps
11 Sea trial: Galley microwave (shore power), fridge (dual voltage), sink, and stove (shore power) operation, galley cabinets & surfaces, doors & drawer operation
12 Sea trial: Stereo operation
13 Sea trial: Air conditioning & heat operation, water flow, cold air, noise level, odors
14 Sea trial: Head toilet, sink, shower operation & drainage
15 Sea trial: All cabin panel switches, fuses & wiring, etc. Pull panel to inspect.
16 Sea trial: All 12v cabin, cockpit, navigation \ hull lights, switches, and AC plugs (on shore power). Verify GFCI operation.
17 Sea trial: Electronics operation (depth, radar, compass, spotlight, synch, sniffer, VHF, etc)
18 Sea trial: Blowers (2) & bilge pumps (2)
19 Sea trial: Start up both motors (cold and hot), check gauge operation and readings, check for leaks & noises
20 Sea trial: Acceleration and performance. Check planing speed with\without trim tabs and drive trim.
21 Sea trial: I/O operation, trim & trailer switch operation
22 Sea trial: Steering & throttle operation
23 Sea trial: Top speed & max RPM
24 Sea trial: Hull stability, turning radius, skating\planing\plowing\back down issues?
25 Sea trial: Trim tab operation, fluid level, hoses & fittings
Original thread link here:
http://forums.iboats.com/showthread.php?t=509835
Not all of those will apply to that boat. Glastrons are bowriders, and that's about as much as I know of em. There's not a whole lot about boats that you would do differently than cars in a certain respect; its "easy" to make it all clean and shiny on the outside, but poking your head down a hatch and looking around belowdecks can tell a lot more about the boat's history and how well it was maintained. Wiring, thru-hull fittings, etc are good places to check for corrosion.
I'm not familiar with their construction, but assuming it's some kind of sandwiched fiberglass or something. In that case, in an ideal setting, you would want to get a hull weight on it and compare to "fresh from the factory" hull weight by driving it over a truck scale or something, then subtract engine, fuel/water tank volumes, and trailer weight. If there's still some "phantom" weight left over there, you could be looking at water in the hull, which can be anywhere from painful to next to impossible to remove.
Where is it? If it's further inland, maybe you'll be lucky and it's never seen salt in its life... not that salt is SUCH a terrible thing, it just is with most boat owners who don't take care of theirs, run it once or twice a year then bitch and complain when it doesn't start right up, needs stuff replaced, costs all kinds of money, etc.
That saying about the "two best days in a boat owner's life" being "the day you buy it and the day you sell it" screams "I didn't take care of it and it bit me in the ass!"
That's what comes to mind now. Working right now so I'll leave it there for now.