but where are the tenders?
are tenders so ugly they have to be hidden inside lower deck aft caverns?
they are boats, and the mother ship itself is a boat.
maybe, and only maybe, there is a design approach that ignores the big boat being some sort of ship in the first place - then the shipness of the tenders must be ignored in consequence as well

but: a yacht is a ship, like a freight ship, only with less storage place for goods, like a warship with (at the brave new times: even) a higher probability of women being on board, a tanker ship without most of the oil.

a ship.

a ship is something that can only in parts be modified to look good or stylish in a designer´s sense; “a designer´s sense” meaning “creating an abstract sculpture that does not reveal what kind of machine it is, what purpose it has been built for”.
one step further, if a sculpture is a work of art, it should / could be pointless,  meaningless, purposeless.

a ship / boat has a meaning. its meaning is to swim, and it should do so, in a foreseeable direction

gebrüder fleischmann in nürnberg proposed some track layouts for their 0-gauge range in 1950
to my knowledge, their first dedicated track layout book ever was published 1952 for their - then - new and revolutionary H0 scale toy trains
so these ones here are just excerpts from the 1950 O-scale catalogue