The ability to navigate accurately has been a key issue in oceanography, from the early days right up until the present. Here are some interesting issues.
Seismologist... Seismic Oceanographer... Mountain Biker... Poker Fish... Third Baseman... Frustrated Guitarist... Father of Two... Uncle of Five Six... Cousin of Several... Deutschsprecher (mehr oder weniger)... Narrenfreiheit Practitioner...Diffident Solipsist