Crossword clues for the word: GUNBOAT The word GUNBOAT has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for GUNBOAT Showing 1 to 10 of 10 results Clue(s) "PT 109, e.g." "Small, armed warship" A bun got thrown at armed vessel A bung to influence armed transport Aggressive type of diplomacy Armed vessel John Kerry's station in Vietnam Like naval style diplomacy? Military vessel Port threatener