king plank [R30]: The longitudinal member that runs down the center of the boat just under the deck.
shroud plate [R51]: A piece of wood placed along the sheer strake under the deck at those places that are below the shroud racks.
You will need to reinforce the deck in places where deck fittings (jib rack (R26), mast step (R41), backstay bracket (R02), and shroud racks (R52)) will be attached so that the hardware will not pull out of the thin deck material.
- The king plank gets epoxied to the deck beams.
- The shroud plates get epoxied to the sheer clamp.
These pieces are slightly larger than the fittings they reinforce and are placed below the deck where the fittings are to be installed.

Related Articles
- “Introduction to Deck Fittings.” usvmyg.org. June 2026.
- We spend so much discussing the positions of deck fittings in the beginner’s series because of the critical relationship between the rig and the deck fitting locations. This relationship is very important to its success of a model yacht on the water. The ideal placement of these fittings is critical.
- “Placing Your Deck Fittings.” usvmyg.org. May 2026.
- Details on figuring the exact locations of your mast, shroud plates, jib rack, deck fairleads, and backstay bracket.
- “Planning Your Deck Fittings.” usvmyg.org. May 2026.
- Scenarios and situations you might find yourself in when you try to figure out how to arrange your deck fittings. This includes some real boat examples.



