Finished the sole on my 1988 hunter 33.5 many years ago. Sanded lightly with 220/320, vacuumed, wiped with tack cloth, wiped thoroughly with acetone in well ventilated cabin. I used Daly’s Profin sealer, thinning first coat about 40% & second coat about 20% for good penetration of sealer. ultra light hand sanding with 320 between coats, vacuuming with a brush, a wiping with tack cloth. Applied 6 to 8 coats. Dispense enough sealer in a separate container ,to minimize contamination of the quart can of sealer with dust particles from the brush. Used extra fine bronze wool following final coat to smooth & knock down gloss. Was very pleased with results; really dressed up appearance of cabin. As others have mentioned, don’t be aggressive with sanding to prevent damaging the veneer.