something that helps on the HF buffer,
cut that big pad down to 6" diameter, and use the smaller pads,
you get at least 4 times the life out of it, and when you lean into the work following mainsails wonderful instructions, it wont snap the pad hub or bog down the motor.
on the HF Stainless water pumps, install a brass filter inline.
On the cheap electrical tinned terminals, get a block of parafin and melt parafin over the crimp before you put on the heat shrink, (Absolute best wiring improvement I have done to date)
Never ever ever use the HF bungee style trucker straps marked EPDM, They arent EPDM and they wont last a half a season.
The HF Neoprene O ring seal kit is neoprene and a lifesaver on the boat.
the only thing you can use HF lines and cord for is shading your deck......Sun is going to rot it too fast for anything else.
Paint or dip your HF hand tools if you are going to leave them onboard
If you put your dinghy under a HF silver tarp, you will get about 6 months use out of the tarp before the little plastic pieces of polyethylene crud start to show up everwhere.
Carry spare 3 dollar harbor freight multimeters in a couple of lockers, sealed in ziplock baggies.