I wouldn't sail this ship if I were you
Insect repellent, three tins fine caviar, binoculars with one eye blacked out, any keys that you might need, a plunger, a puncture repair kit, some small object that will make you quietly happy when times are dark, rope, two jars of pickled arguments, buns sufficient for a minor bunfight, the incomplete works of Shakespeare, high heels that you can run in and that if necessary you can eat, condiments for the high heels, duct tape, WD40, chalk, a pen, a knife, a sturdy rucksack, the antish pope, a shoulder carrier and antisquash cage for the antish pope, a map, another map showing the location of a place where you can get better maps, birdseed, a firm hand, fruits from your own garden, a book of poems suitable to read to the guardians of doors, a red hot poker, a suitable quantity of small change in a sock, another sock (empty), one packet stick-on googly eyes.