Using 2 30 amp shore power cords in lieu of a single 50 amp one

[Fuzzdr]

Thank you electrical engineer egstasea for your valuable professional opinions. I much appreciate your input. My marina owner seems to want to continue to blame my 50 amp cord and to not address the proven real issue of no effective neutral conductor in his 50 amp shore power setup. He has agreed to move on to me switching to a pair of suitable 30 amp supplies that contain both L1 and L2 respectively. We will see.......
Jclark003 thank you for your thread. I believe that 240 vac is needed on my boat to run my electric stove, my 2 ACs and my 2 battery chargers. They all do run under the present conditions of having 240 but no 120 volt power available. Fuzzdr