Crossword clue: a skilled worker who can live in underwater installations and participate in scientific research

The most common answer is aquanaut (8 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

aquanaut 8 letters wn-def

a skilled worker who can live in underwater installations and participate in scientific research

oceanaut 8 letters wn-def

a skilled worker who can live in underwater installations and participate in scientific research