Staying on Keto while on a dive vacation.

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Started Keto diet on Xmas eve to lose the 25 lbs on my 5' 3” frame: to look better, increase strength, increase mobility and reduce chance of hereditary health issues. Water aerobics begins in April; 11 weeks of pure fun! :love: Diving year round, a dive trip is booked for September. For a person of 50 plus, one must look & fit into the 3mm suit; drat the suit for showing/adding extra pounds. :sad:
Help! Looking for tips & ideas to stay on the Keto diet while on vacation, or begin again upon return.