Captain Jason Chambers introduces a world of underwater adventure to charter guests along the world-famous Great Barrier Reef in Australia; while first-time bosun Jamie faces some initial challenges, new chief stew Aesha clashes with an ornery chef.
Aesha and Ryan's opposing views on service are tested during an explosive lunch; Brittini stands up for herself on deck, while Benny takes issue working in the anchor locker; Captain Jason introduces a most improved award that isn't well received.
Benny struggles to stay motivated on deck, while Jamie tries to keep his team in line; Ryan and Aesha's galley communication comes to a head when the guests aren't ready for service; the crew comes together to throw a vow renewal ceremony.
The crew gets in hot water with Captain Jason; Magda struggles in the laundry; a pirate-themed party challenges Culver to earn his title of "Entertainment Officer," but when guests ask him to jump in the hot tub, Tumi is shocked by what she sees.
The crew unravels as demanding charter guests push them to their limits; Jamie and Tumi disagree over Culver's actions; in an attempt to keep Captain Jason happy, Jamie tries to take control of his deck team.
Magda surprises the guests by putting on a show; Aesha learns that being a barista isn't easy; Ryan struggles to accommodate the guests' demands; an extra tip leaves Brittini in tears.
Aesha gives Magda a second chance at service; safety issues come to a head between Captain Jason and Jamie, but when Jamie doesn't agree with the captain's orders, he tries to get the deck team on his side.
The Thalassa crew hosts a prom night for the charter guests after their first adventure to the Great Barrier Reef; Ryan feels left out from the crew's activities; Magda has a hard time pulling her weight.
Magda oversteps her boundaries with Aesha; Captain Jason's colleague charters Motor Yacht Thalassa for a bachelor party; Ryan resists the guests' food requests and must face the consequences with Captain Jason.
The crew enjoys a day off on an Australian crocodile safari; Captain Jason finds shocking unfinished business left on the boat; Tumi comes to Aesha's defense when Ryan and Magda talk behind her back, leaving Aesha distraught.
Jamie puts Brittini on the night shift after Benny doesn't pull his weight; Aesha confronts Magda and Ryan for talking behind her back; Jamie is at his wit's end with Benny's behavior and wants him fired.
Jason's investigation of the deck team presents him with a difficult decision; Magda finds herself in hot water when she gets caught on the phone again; charter guests request a holiday party that calls for Culver and Aesha to dress up.
Jamie gets upset with his fellow crew members for name-calling; Captain Jason wants the boat to keep improving, but when the crew members fail to take his demands seriously, they find out the hard way that he means business.
With Thalassa in turmoil, Captain Jason tries to find his footing with his new team; Aesha struggles to keep the interior on the same page; when dinner service goes awry, Jason questions his decisions.
The new crew finally finds its footing, while Captain Jason starts to notice Jamie is having a hard time managing Culver; Culver gets too close to a charter guest on a night out and Brittini picks up the pieces.
Aesha finds her experienced new stew may have some learning to do in laundry; Captain Jason continues to notice Culver’s lack of initiative; Brittini calls out a double standard when she notices Jamie and Culver flirting with charter guests.
The Thalassa crew throws a vow renewal ceremony for the charter guests; Culver breaks Captain’s one big rule; on the final night out, everything comes to a head before saying their final goodbyes.
A new charter season gets underway in Cairns, Australia's gateway to the Great Barrier Reef; the interior and exterior departments start man-down as the crew scrambles to cater to party-hearty guests.
The charter guests continue to be on edge with each other; a new stew comes aboard, giving the interior relief while captivating the deck team; a crew member over-commits to the Cancana surprise kiss threatens to ruin the party.
A complicated love triangle threatens to make things awkward on deck; the CEO is back for another round of fun; the guests have an icy request; a deck crew member overlooks his duties resulting in one of the guests gets a cutting surprise.
Heavy wind and rain threaten to drown a difficult beach picnic; a stew takes liberties with her break time; the guests experience a dinner fit for a god; on a night out, romantic entanglements get knotty when a surprising new hookup happens.
A love pentagon takes shape as crew romances heat up in multiple directions; a personality conflict on the interior intensifies; one of the deckhands falls behind, and a dinner service for the guests goes awry when their preferences are overlooked.
Chef Tzarina struggles to rebound after a dinner gone wrong; a stew tries to convince Aesha to switch shifts, and the crew pulls off a touching memorial celebration for the guests.
The crew reels and bands together in the wake of a serious event, Capt. Jason handles not one but two difficult matters between crew members; when a person on the deck team is forced to leave the boat, the hierarchy on the exterior gets a shakeup.
The deck team gets a surprising new leader, which causes resentment to grow within the department; the interior struggles being one stew down; the chef and the chief stew get a blast from the past.
The deck team tries to recover after a mishap with the captain; a new stew joins the crew and instantly makes waves; the chef turns one of the guests into a work of art; during a night out, a hookup ignites jealousy.
After a surprising hookup, the chef ices people out; a family comes aboard and enjoys a meal in a remote location; the tender nearly capsizes as the crew races to free it from a disappearing island; a mistake on deck causes the boat to hit the dock.
The deck team reels after a docking debacle; the Chief Stew gets a surprise visit on a day off; a deckhand unhappily gets friend-zoned; a forbidden relationship becomes too tempting to ignore; a disastrous mistake endangers the boat.
A deckhand's fate is up in the air after an egregious error; the 2nd Officer tries to escape a rocky romantic past; the Captain reluctantly bares all for a budgie breakfast.
Captain Jason makes an unpopular decision to fire a deckhand; a Lead Deckhand joins the boat; Margot struggles with a challenge on her first attempt at service; a charter guest experiences a medical emergency.
The crew deals with a medical emergency onboard; Capt. Jason faces a tough decision when a crew member gets caught drinking on the job; a deckhand wants to take his relationship to the next level.
A relationship onboard explores new depths while another one finally breaches the surface; chaos ensues when charter guests become entangled in each other's dietary preferences; single charter guests give the deckhands a run for their money.
The guests get upset with Aesha when their bucket list Great Barrier Reef diving excursion gets denied; a familiar character returns to coach the deck team through a strip show for the guests.
The crew erupts in an argument when a deckhand meddles in the stew's drama; a date goes awry when Chef Tzarina reveals her true feelings.
Captain Jason gets involved when Chef Tzarina refuses to fulfill a guest request; Luka feels like a stew might be interested in him; the final night of the charter season leads to arguing, crying and relationships in shambles.
Capt. Jason embarks across the waters of the Seychelles with almost an entirely new crew on the motor yacht Katina; Chef Tzarina and Lara are reunited and tensions quickly surface; Tzarina faces an infestation of weevils.
Chef Tzarina feels the heat as Anthony begins to chafe under her direction; a near collision while docking tests Capt. Jason's patience; Lara continues to adjust to the sprawling layout of Katina; Harry finds himself in a familiar love triangle.
Harry makes his move with Brianna, but just as sparks begin to fly, he suffers an injury; Wihan ignites tension within the ranks when he oversteps Lara's department; things heat up in the galley as Anthony contemplates leaving his position.
Anthony puts Tzarina in a bind causing her to crack under pressure; Harry's fate on Katina is determined after knowing the extent of his injury; Marina asks Wihan on a date, sparking tension between her and Tzarina.
Wihan's attention shifts to a new flame while Lara gets frustrated with his carefree attitude; an overlooked hazard causes Johnny and a charter guest to flip a jet ski in dangerously shallow waters.
After the jet ski incident, the deck team tries to make up for it by entertaining guests in the exclusive Captain's Lounge; a new yachtie arrives and stirs things up; Bri starts to question if her spark with Harry has fizzled out.
Wihan, in love, writes a heartfelt letter; Harry attempts to rekindle romance with Bri; Lara's team criticisms irritate Wihan, with silver hot pants becoming the breaking point.
The crew puts together "Fear Factor" inspired games for the charter guests; Tzarina and Lara confront Wihan after a messy beach excursion; the deck crew starts to question Wihan's leadership and Jason gets involved.
Adrenaline-junkie guests test the boundaries on Katina; Lara and Wihan's working relationship comes to a head when Capt. Jason intervenes; a disgruntled stew lets their attitude get the better of them when they get sassy with the captain.
Tensions boil over when a crew member stirs chaos among the team; their behavior tests loyalties and patience.
The aftermath of an intense evening results in a drastic crew dynamic shift; Tzarina and Lara disagree over plating, causing them to clash.
A deckhand is forced to own up to their mistake. Jason pushes Lara out of her managerial comfort zone. Tzarina struggles to find resolve with Lara. Alesia gets frustrated with Tzarina. The crew goes out and a new love connection is formed while a friendship starts to fall apart.
Harry struggles with his new responsibilities on deck; the interior tries to keep it together in housekeeping; Tzarina attempts to take control of her department; a sudden lightning storm threatens Circus Night for the guests.
Tensions arise behind the curtain of Circus Night; in the galley, a disagreement over breakfast spirals into a heated argument, forcing Capt. Jason to get involved.
Bri starts to worry about her relationship off the yacht; Alesia gets a sudden "ick" from baby talk; Marina puts her walls down, but worries feelings aren't reciprocated; Tzarina and Lara come to a stalemate with neither of them ready to apologize.
Bri and Harry try to define their relationship; the crew picks up their last charter guests who can't keep their food down during a swelly charter; during the last beach excursion, the deck team commits their biggest error of the season.
Capt. Jason reprimands the deck crew for their mistake; the final night of the charter season sparks an unlikely hook up and argument between crew members.
As Capt. Jason reunites with his all-star heads of department ChefBen, Daisy and Joao for a high-pressure opening charter with The Real Housewives of Salt Lake City, a sudden crew emergency rattles the boat before guests even board.
As housewives drama continues to boil over, Capt. Jason keeps his distance while mounting pressure in the galley puts Chef Ben and Alesia at odds; When mechanical failures, a last-minute service change and an over-the-top guest request push the crew to their limits, Alesia is left questioning whether she has what it takes to stay in the kitchen.
Capt. Jason introduces anonymous guest feedback cards and the crew celebrates a record-breaking tip; during a crew night out, personal tensions bubble to the surface when Alesia's romantic rejection sparks fallout and a game turns explosive between her and Chef Ben.
A crew shakeup fuels Jenna's jealosy and distracts Chef Ben in the Kitchen; Astring of missteps leaves Daisy and Capt. Jason scrambling to regain control before mounting guest complaints sink the charter.
Reeling from harsh guest feedback, Chef Ben overcompensates in the galley and clashes with Daisy over radio miscommunication; New crushes form on board and jealousy ignites when a scandalous text is sent among crew members.
As Alesia scrambles to bury a regrettable text, gossip spreads faster than she can contain it; Chef Ben finds his footing in the galley until a broken oven threatens to derail the charter and push him back into crisis mode.
A broken oven forces Chef Ben to attempt a seven-course dinner under extreme pressure; Cracks spread across the boat as Mike goes missing when he's needed most.
A high-stakes four-day charter with a vow renewal gets off to a rocky start when Jenna’s cabin mistake puts the interior team under scrutiny. As pressure mounts in the galley, a sharp comment from Chef Ben pushes Ellie past her limits and forces Capt. Jason to step in and restore order mid-service before the charter spirals out of control.
Galley tensions boil over and guest complaints rattle Chef Ben's confidence; Capt. Jason demands professionalism when Chef Ben and Ellie clash through a tense dinner service; mounting interior mistakes force Daisy to draw a hard line with her team.
Peace in the galley comes at a price when Chef Ben introduces a pet-name penalty to keep tensions in check; Ellie makes a bold move on Joao; Alesia stirs the pot by pulling Eddy away from Jenna.
Jenna and Eddy find their way back to each other despite Alesia's meddling; Missteps quickly pile up as Ellie makes a disastrous breakfast mistake, a surprise drag show is spoiled by loose lips.
After charter guests depart with a surprise gift and a daring offer for extra tip money, Capt. Jason grants the crew a long-awaited day off, but time away only fuels the drama as Daisy reaches her breaking point with ongoing infighting.
Chef Ben begins to feel Daisy no longer has his back and when a demanding charter guest sends him spiraling in the galley, her attempt to step in only deepens the rift between the two heads of department.
Chef Ben and Jenna try to take their flirtations to the next level, but Eddy's jealousy and Mike's interference get in the way; After Mike crosses a line with Daisy, tensions explode across the boat; Crew gossip sparks a room swap; A shrimp-cocktail dispute causes Daisy and Ellie to clash.
The arrival of a new stew pushes Jenna's jealousy into overdrive; A fight between Daisy and Ellie over shrimp cocktail puts Chef Ben in the middle; After Eddy reveals a text that changes everything, Chef Ben must decide where he stands with Jenna
A not-so-secret kiss puts relationships onboard under serious strain, with consequences that leave one crew member stripped of their stripes; A high-pressure dinner service takes an unexpected turn, leaving both the guests and Capt. Jason far from impressed.
In the wake of one crew member's demotion, another pushes for a promotion; Chef Ben's plan to promote Ellie stirs tension with Daisy; A crew night out explodes into a full-blown showdown, leaving Joao caught in the middle and forced to pick a side.
Capt. Jason draws a line in the sand with his HODs before the final charter; a returning charter guest proves difficult for the galley team; the crew says goodbye.
