Hi all the model boaters,!
Are you taking an active part in the model boating of your own now under the hellish heat wave weather as in Japan..
As for me, I got a new foldable dry dock pool for testing a model boat up to 160 cm at the longest as seen below.
About 200l of water will be required to float a model boat dependent upon the draught of boat which water supply cost may possibly around JPY18Yen(0.11USD).!

After the use of test, the water will be sprinkled over the plants by me in the garden in favor of my wife who is controlling the plants.
That being so, I just tested the pool as well as my JS Maya as seen below under hot temperature over 34degrees C in the morning. This size of pool will be so convenient to view a whole model easily and be able to check sufficiently if fore and aft balance of hull be achieved prior to final decision of draught line.

My JS Maya is 46.5" long and could be seen in full at nearly water line level to check overall hull. Set up time of pool itself is around 2 min before opening the water tap.