Quoting :*:CHRiSTiNe:*::" Moscato is orgasmic! Its a wine"
Its alcoholic fruit juice. Its WAY too sweet for that meal (lobster, crab, and shrimp are all a little sweet in flavor, too much sweet on sweet).
I'd go with a Riesling or an Chardonnay---the reisling is a little sweeter than most standard wines, its really a middle-ground wine as far as sweet vs dry goes. I'd suggest white wine for sure with all the seafood.
There are lots of good wines around, but when you go into the shop, ask for specific brands---I'd suggest one but I live in wine country and many of the brands I get here aren't available everywhere.