Of course anything is doable, but there are of course many other factors involved in deciding what is the best solution/repair, like age of the hull, cost of a replacement engine, market that the ship serves, overall environmental footprint of the ship in regards to current or future expected regulations, its cost to operate relative to the competition, and the depth of the pockets of the owner or who ever foots the bill, and lastly, how close is the ship to Bangladesh grin https://en.wikipedia.org/wiki/Ship_breaking

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.