Thank you for the responses.
This is a really swell kit. It's a very accurate model of the Gokstad ship on display in Oslo (bucket list trip).
I added the little knee brackets between the deck beams and the thwarts, and replaced the spars with wood ones. Mostly OOB otherwise.
The kit sail was a vac formed monstrosity that matches the other style of sail seen in the few rock carving drawings of these ships, with the diamond pattern of seaming the various panels of material. With a hysterical decal of a "viking", horned helmet and all, gurning!
There's so much interesting stuff to read about Medieval ships, and so little hard information. Viking sails were "probably" wool, and were made on looms of the time that were about 1 meter wide. Hence the rows of fabric in my sail. There's a fragment of what was probably a sail, found in a church restoration back in the early 20th C. Most likely a sail as it had an eyelet woven in one corner.

The red color was probably done with madder dye, something still used.
I laid out the sail on a piece of vellum paper that had a little tooth to it.
Base coated the madder parts with black and then red acrylic.
I did get a little crazy with all of the reef point lines, clews and sheets, plus making 9th C blocks, seizes and splices. But hey, it was a blast.
My little sailors were made up with Milliput or whatever that clay is that hardens in the oven. They are definitely 3 footers. I looked around for some 1/64 vikings, wargames stuff etc. But i really didn't want to throw another $ 40 at a $ 29 model.