Depending on the liveaboard you choose, you will either board at Puerto Penasco on the Mexican mainland along northern coastline of the Sea of Cortez, or Cabo San Lucas at the southern tip of the Baja peninsula. (Dive-The-World.com)
Nestled along the hilly northern coastline of the island of Crete, this beautiful seaside city entices all who visit... (loveholidays.com)
Finally, adventure seekers can get well off the beaten track at the mainland's most northern coastline at The Inn at John O'Groats. (idealhome.co.uk)