How do you say navigation in Japanese?
— 航海

Examples of category for navigation in Japanese
bell(Jpan'鐘) ((Jpan'かね), kane), (Jpan'鈴) ((Jpan'すず), suzu), (Jpan'ベル) (beru)
boat舟 (ふね, fúne); ボート (bōto)
ferryフェリー (ferī); 渡し船 (わたしぶね, watashi-bune); 渡船 (とせん, tosen)
leg脚 (あし, ashí); 足 (あし, ashí)
weather天気 (てんき, tenki)
Generic synonyms for navigation in Japanese
work働く (はたらく, hataraku)