The shoulder is a ball and socket joint with a large range of movement. Such a mobile joint tends to be more susceptible to injury. Shoulder pain can stem from one or more of the following causes: Strains from overexertion.
The gunwale (/ËÉ¡ÊnÉl/) is the top edge of the side of a boat. Originally the gunwale was the gun ridge on a sailing warship. This represented the strengthening wale or structural band added to the design of the ship, at and above the level of a gun deck.
Or, if you view the gunwales as a permanent part of the boat, you can glue and screw them to the hull using thickened epoxy. This not only seals the wood, but adds a lot of strength. Then, after reinstallation, curing of the epoxy for 1 to 2 days, and sanding, you can varnish.