The ISE BoE is the ultimate skill refinement for every diver, no matter what the certifiction level is and no matter what configuration he or she uses.

The ISE Basics of Exploration TEC is the sequence of BoE rec, where performace is more present. This course is the entry to all technical courses.

ISE strongly believes that skills and knowledge once learnt, have got to be practiced and applied frequently. Therefor a diver must requalificate every 3 years.

This course is organised zo shorten the upgrade from BoE rec to BoE tec since a big part is the same in both courses.