Copying a Fiberglass Kayak in Skin-on-Frame: Building the SC-1

Note: I built this interpretive copy of the Mariner Coaster with permission.
It is not cool to copy someone else’s design work without asking them first.

“….lets double check that measurement one more time,”  — our motto

taking measurements to reproduce a boat design in skin on frame

Taking the breadths with crude calipers.

setting up the kayak gunwales

Setting up the gunwales, again and again and again, to get it right.

kayak deck mockup

Mocking up the deck shape.

skin on frame kayak deck structure

Building the deck.

taking measurements to translate kayak into skin-on-frame

Transferring the depths.

rocker measurement in boat reproduction

Double checking the rocker.

rib mockup for skin on frame kayak

Mocking up the ribs with romex wire.  (Ralph Johnson method)

Checking the V and chine breadths along the hull.

Checking the V and chine breadths along the hull.

Working out the stem shapes.

Working out the stem shapes.

Ribs bent in at the end of the day.

Ribs bent in at the end of the day.

Chines and deck stringers added.

Chines and deck stringers added.

coated finished skin boat

One of the two we built, freshly coated.

Cockpit outfitting- thighbraces, Snap Dragon backband, double thick foam pad, and sliding plastic footbraces.

Cockpit outfitting-  thighbraces, Snap Dragon backband, double thick foam pad, and sliding plastic footbraces.

view inside a sc-1 skin on frame kayak

Visit the full SC-1 page

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