The scale of the SLR challenge is immense and strong mitigation efforts are needed to avoid multiple meters of SLR within the next few centuries, which will be unmanageable for many coastal regions of the world. But even with such efforts, sea levels will continue to rise for decades and centuries to come. Thus coastal adaptation is essential in any future, but it will be much easier and more likely to be successful when combined with stringent mitigation. The important thing is to start exploring long-term adaptive strategies now if they are not already initiated.
The online version of the paper “Responding to Sea Level Rise” is accessible here
Hinkel J., Nicholls R., Responding to Sea Level Rise. Spring Bridge Issue and Climate Change. 2020, Volume 50, Issue 1