岬 is one of the most commonly used Japanese kanji, and it also has a lot of special readings in addition to the standard onyomi and kunyomi readings.
ONYOMI 音読み
みさき misaki
KUNYOMI 訓読み
コウ kou
Examples
その船は岬を回った。The ship sailed around the cape.船は岬に沿って回った。The boat sailed around the promontory.そこでは岬が海に突き出している。There a cape pushes out into the sea.デジネフ岬は北極圏の南30マイルにある。Cape Dezhnev is 30 miles south of the Arctic Circle.