描述一位天真的小男孩「阿嗨」，从小由一只会说话的鲸鱼波比抚养长大，心里最大的梦想就是成为海上探险家。当他遇到疯狂的「寇斯船长」后，激发了体内的冒险 DNA，并把寇斯船长当成崇拜的偶像。阿嗨希望能跟着寇斯船长到处冒险，船长口中的神奇「糖果岛」，更成为阿嗨全心向往的冒险目的地。一次又一次困难重重却充满乐趣的奇幻旅程，就此展开。
杰克是一个被会说话的鲸鱼养大的普通男孩。他们俩在Stormalong港口过着牧歌般的生活，但这一切却因为两人拯救一个名叫Capn Knuckles的海盗而改变。Capn Knuckles告诉他们远方有个名叫糖果岛的地方，那里遍地是糖果。憧憬成为冒险者的杰克和鲸鱼，为了寻找糖果岛这一奇幻乐园，跟随Capn Knuckles面对一个接一个的挑战。
《杰克和鲸鱼的大冒险 The Marvelous Misadventures of Flapjack》一个视频为两集，第一季全40集，单集大小700M左右、第二季全38集，单集大小700M左右、第三季全12集，单集大小450M左右。[下载后，使用Potplayer播放器可以选择设置字幕或者关闭字幕]，
第1季
01. Kid Nickels/The Sweet Life
02. Several Leagues Above the Sea/That’s a Wrap
03. Shave and a Haircut, Two Friends/Eye Sea You
04. Several Leagues Under the Sea/Cammie Island
05. Skooled/Snarked!
06. Footburn/Hand It Over
07. How the West Was Fun!/K’nuckles Is a Filthy Rat
08. Sittin’ Muscle/Knot Funny
09. Lookin’ for Love in All the Wrong Barrels/Beard Buddies
10. Pun Times/Balance
11. Mechanical Genie Island/Revenge
12. Oh Brother/Panfake
13. Lead’em and Weep/Sea Urchins
14. Sea Legs/No Syrup for Old Flapjacks
15. Plant Man/Fish Heads
16. Something’s a Miss/Gone Wishin’
17. Love Bugs/Ben Boozled
18. Whale Times/Candy Cruise Blues
19. My Guardian Angel Is Killin’ Me/Dear Diary
20. Diamonds in the Stuff/Tee Hee Tummy Tums
第2季
E01-E02 Jar She Blows & Behind the Curtain
E03-E04 Shut It & Whos Moochin Who
E05-E06 Over the Moon & 100 Percensus
E07-E08 Off With His Hat & Knuckles and His Hilarious Problem
E09-E10 Fancy Pants & Cuddle Trouble
E11-E12 Whos That Man in the Mirror & Unhappy Endings
E13-E14 S S Knuckies & Candy Casanova
E15-E16 Down with the Ship & Willy Or Wont He
E17-E18 Bubbies Tummy Ache & Mind the Store Dont Look in the Drawer
E19-E20 Please Retire & Under the Sea Monster
E21-E22 Flapjack Goes to a Party & Rye Ruv Roo
E23 Low Tidings
E24-E25 Come Home Capn & Fastest Man Alive
E26-E27 Oh You Animal & The Return of Sally Syrup
E28-E29 Lazy Bones & Two Old Men and a Locked Box
E30-E31 Bam & Lost at Land
E32-E33 Just One Kiss & Wishing Not So Well
E34-E35 N is for Navy & Whats Eatin Ya Capm
E36-E37 Im So Proud of Me & A Day Without Laughter
E38 All Hands on Deck
第3季
01 Careful What You Fish For/Mayor May Not
02 I’m A Believer/Liar, Liar, You For Hire?
03 Candy Colleague/These Boots Were Made For Walking (On Your Face)
04 Highlandlubber/Who Let the Cats Out of the Old Bag’s House?
05 Parfait Storm/K’nuckles, Don’t Be A Hero
06 Catch Me If You Candy/Fish Out of Water
