Popular hashtags for boating on twitter and instagram new get the full report on 100% of tweets containing #boating with sentiment data and more. get report. not sure which hashtags to use for boating? these 3 are often used along with the word 'boating':. 18.3m posts - see instagram photos and videos from ‘boat’ hashtag. Hashtags for #sailing, sailing in instagram, twitter, facebook, tumblr, ello, google plus.