Boring.
Already read so many similar story with same concept (raft survival), this is just bellow average.
I already know this is just apocalypse + wish fulfilment type story when he gets water purifier in the first day of his survival. I bet, later part mc will get other essential item easily too.
The plot running around the mc, mc feels so perfect to the point unreasonable.
Usually, I don't really bother when plot running around the mc. But with this novel have high political aspect in this story, other people seems like retard, all the scheme they are building easily ruined.
For romance aspect, at the beginning of story, this aspect is really interesting. Mc and FMC building their relationship in reasonsable way, accumulated slow but surely. But at the later part, other FMC easily captured with 'mc aura', which I find pretty boring for romance logic.
Author seem like bloodthirsty genre so much so the plot he created always end with enemy being massacred.
The plot is good and pretty reasonable. Although, there's many massacred in this story, it seems pretty reasonable with each enemy character.
The boring part of this story is, there many part where other people getting helped and always praising the mc. It's okay actually, but the author put these part so much to the point unnecessary.
Also the economy/businesss aspect in this story seems bad. Mc decision sometimes questionable.