Here's a LEGO DUPLO boat hull measuring approximately 8x16 studs.  There are 6x14 studs on the deck of the boat.  The hull is red and the top is white.  This boat was first released in 1989 and was included in 9162 and 2643 Duplo sets.  The boat is in good shape, but has some minor general wear, a few minor scuffs and the white plastic top is slightly yellowed, but overall a very nice specimen.  Might be a bit dusty, too.  

I have lots of other LEGO stuff up for sale right now, too, so make sure to look at my other items.

Grab this cool DUPqLO boat hull today.

Be sure to check all your shipping options as prices can vary by carrier quite a bit based on distance and weight.

Now for all the disclaimers and stuff: I also have a whole bunch of other lots up for sale and am glad to combine shipping, so please click "see other items" above to check out my other stuff.  Some lots may not be cheaper to combine, but I'll do the best I can to minimize your shipping costs.  I'll usually ship within 2 or 3 days of payment, but may occasionally take a little longer.  I'll ship internationally using ebay's global shipping program.  Please note international shipping from the US can be expensive!  Please feel free to contact me with any questions.  I'll try to answer as quickly as I can.  Thanks for looking.