Thank you for your humorous comment. To tell the truth, I was a bit careful for neighbours' eyes before inflating the pool and thought once to try it in my room using 12V10A sealed lead battery in vain since the cigar lighter type of plug for the inflator pump did not couple with the tabs of the battery.
Not only neighbours but also even my wife may have possibly thought of me as an exceptionally crazy.!!!!
Thanks to such an abnormal conduct of inflating the pool
I sufficiently could confirm the good stability with the ideal draught as seen below.Preliminary balance check especially before the maiden voyage is quite indispensable and critically important for the RC fast boat to sail on the large lake/pond, isn't it.??!!
Kiyo