The structural part of the engine mount is now done - epoxied, pegged, glassed. All it needs now, is a coat or two of paint. Also the ama's internal structure is done, having received a finishing coat of polyester with dioxide, to white all the interior out. It looks much neater now. and for sure it improved the structural soundness of the hull quite immensely.
Since this part of the hull will serve only to store fails, fenders and the like, the internal structure is of no negative consequence, and adds very little weight.
I could not resist mocking up the deck with the engine sled. The picture below shows it at the approximate height above the waterline level. As it is, the engine sled will have a sufficient clearance above the water. A tackle system, which I still have to work out, will allow the sled to lower to the water.
The anchor mount is also prepared on the forward end of the deck. I will have to see how this works, in terms of handling the anchor, and in terms of making it fast. You might see the anchor mount on the upper right corner of the deck.

At first I had in mind to install the wooden slats with a slight gap of 5 to 10mm between each other. But when tried it out, and discussed the matter with others, I decided to install them joined tightly. This will avoid spray from below, and give a more safe feeling to the users of the deck. I specially think of my dear wife. Interestingly, it was Valmir who gave a precise analysis, putting the opinion that the gapped version equalled to have, even if only slightly, a sequence of "object and obstacle". Even in this mild configuration, the mind does perceive this, and translates it into a feeling of insecurity. Well, now it is decided, and I have started gluing and pegging the wooden slats. Since it is done in two by the time, to allow for the clamps, it will take a little while to conclude.
The sled still shows a wide open "mouth", at the front end. This makes it somewhat vulnerable to water slapping and flooding the sled. I will close this with some plywood.