From Comic-Con to CatCon, there seems to be a conference for every hobby. So maybe it shouldn't be a surprise that there are also cruises for many hobbies. That's right, you can take your obsession on the high seas.
These cruises are for the die-hard fans, the groupies and the utterly obsessed -- but curious minds are also sure to learn a thing or two while aboard.
So pick your party and head out for an adventure that is sure to be unique.
Walking Dead cruise
Attention Walking Dead fanatics: The Walker Stalker cruise is three-day convention for all things zombies. While cruising from Miami to the Bahamas, guests can meet their favorite characters from the show including Daryl, Beth, and Carl.
There will be Q&A panels about the show, photo opportunities, costume contests, a zombie makeup session and more.
The January 2016 cruise is currently sold out, but you can join the waitlist and hope that someone doesn't make it through the zombie apocalypse.
Craft Cruises
Knitting, crocheting, needlepoint, beading and mixed-media cruises are available for all you crafty, Etsy-loving, Pinterest people. Craft Cruises offers a variety of skill-levels and destinations; there are even craft cruises for kids, because it's never too early to start knitting.
Craft Cruises sails all over the world, so if you're looking to travel and want to pick up a new skill along the way, they've got you covered.
Meow Meow Cruise
Cat ladies (and gents) unite! The Meow Meow Cruise is a haven for anyone cat-obsessed. Unfortunately, your feline friends cannot board the cruise, but custom t-shirts of your cat will be provided on arrival.
Meow Meow sails from Tampa, Florida to Cozumel, Mexico, in April and guests can volunteer at a cat shelter in Cozumel.
Playbill Cruise
With guests like Patti LuPone and Lewis Black, Playbill's Broadway on the High Seas is a dream for any theater lover. Guests will get to experience intimate performances with Broadway's talent, lively discussions, and most importantly: sing-alongs.
Broadway on the High Seas travels all over the world; in November they will be sailing to Vietnam, Cambodia, Thailand and Malaysia.
Monsters of Rock Cruise
Hard-core rock enthusiasts can jam out on the East or West coast on the Monsters of Rock Cruise. There are live concerts during the day, during the night, by the beach and pool.
Bands include Mr. Big, Tesla, Steve Vai, and Kix. If you're looking for a way to unleash your inner '80s hair band, this cruise is just what you need.
The Zen Cruise
Get all your chakras in line on the Zen Cruise, sailing to Cozumel, Mexico next March. The Zen Cruise is a celebration of creativity and mindfulness through yoga, dance, live music and inspirational experiences.
What could be more peaceful than practicing yoga in the middle of the ocean?
Cruise Trek
It's not the Starship Enterprise, but you'll get to practice your Klingon with other Trekkies.
Cruise Trek has been taking Star-Trek and sci-fi fans across the seas since 1992, and members of the cast and crew have previously attended, including George Takei.
Gothic Cruise
The seven-night Gothic Cruise and Masquerade Ball is a tropical vacation for those who love all things deathly. Sandy beaches and goth don't sound like an obvious pair, but who says you can't wear black on the beach?
Gothic Cruise has toured the Mayan ruins of Cozumel and the rainforest of St. Kitts. There's a Gothic Cruise in September and another in August of 2016.