My story:  https://www.hrmm.org/news/building-your-own-small-craft-why-i-built-a-tandem-wherry

Building it  (video):   https://www.youtube.com/watch?time_continue=5&v=ExFqOgdQOuQ&feature=emb_logo

(Photos)  : 

http://www.clcboats.com/modules/media_gallery/slideshow.php?boat_id=65&content_type=1

Geoff Kerr, Instructor  https://www.youtube.com/watch?v=6bOt4QijHMU

Cost

https://www.clcboats.com/shop/boats/rowboats/annapolis-wherry-tandem-rowboat.html

Rowing it

More about it’s design:

Chesapeake Light Craft » 2000/05 Boat Design Quarterly – Annapolis Wherry » Chesapeake Light Craft | Boat Plans, Boat Kits, Boatbuilding Supplies, Boat Kit, Kayak Kit, Canoe Kit, Sailboat Kit (clcboats.com)

It’s Lapstich construction:  LapStitch from Chesapeake Light Craft – Combining Stitch-and-Glue and Lapstrake Boat Construction (clcboats.com)