I've built two modified Guillemot S&G's - both were shortened to around 15'8". In theory, shortening the length-wise offsets without modifying the widths as well can cause problems. However, I used cheap luaun and just shortened the length without doing anything to the widths. It worked for me.

I fiberglassed the outside on all of one, just the hull on the other (I could stand on either one without damaging them), but only put glass in the cockpit area on the inside (more for abrasion resistance than strength).

Try shortening the Nick's S&G for your wife. I am 6'0", 180lbs, my wife is 5'4", 115lbs, and my shortened boats work great for both of us on day trips. She is an inexperienced paddler and says that she feels completely secure in it. They track stronger than Nick's strip designs and have good initial and secondary stability - but probably stronger initial and weaker secondary than most strip designs.

If you happen to be in the midwest, I'd be happy to give you and your wife the chance to paddle one of mine to see if it would work for her. (I'm in the paddling mecca of Champaign, IL).

: Hi Guys.

: I've decided to build the Stitch and Glue Gillemot for myself. I've also
: decided I'd like to extend the kayak by 17inches. I'm assuming that will
: give me a bit more cargo room for camping. Thoughts and advice on this are
: welcome.

: Question 1, is a fiberglass layer recomended on the inside of the hull? Or is
: the outside good enough? what about the deck?

: Question 2. My wife weighs 100lbs... any sugestions on a good kayak for her?
: wanting good tracking, lightness(is that a word?), and high initial
: stability (she swims like a rock). Stich and Glue or Cedar strip
: construction, skin on frame are all options. I'm looking for an as is
: design, I'd rather not try modifying anything for her boat.

: She will not be out on purpose in rough water, and will be limited to lakes,
: and day trips.

: thanks in advance.

: Myrl