In a major step forward for pool safety, .... SS Incredibable has become the first known space ship to have a porpoise as the swimming pool lifeguard !
Special training may be necessary though. This porpoise specially trained to rescue ducks, ducklings , and maybe geese.
Unfortunately , we must keep Mrs Grundy away from the pool, because if someone of her dimensions falls in , the most purposeful porpoise might be unable to help.
