Cayman Aggressor IV, Cayman Islands

Name: Best of the Cayman Islands (Georgetown - Georgetown)
Start: 2027-02-13
End: 2027-02-20
Location: Cayman Islands

9.0 Superb

Nitrox available
Jacuzzi / Hot Tub
En-Suite bathrooms
Aircon Cabins
Non-Diver (Snorkeler) Friendly
Warm Water Showers

from $ 336 / day Check dates

“Food and accommodation were absolutely first class.”
Todd P, United States

Highlights

Year-round diving in the amazing Cayman waters
Diving at all 3 Cayman Islands - Grand Cayman, Little Cayman, and Cayman Brac
Hot tub on the sun deck

The M/V Cayman Aggressor IV is a 33mtr/108ft dive liveaboard scheduling year-round, 7-night/8 day diving cruises in the Cayman Islands. It has 9 recently refurbished air-conditioned ensuite cabins, including 1 large master suite with a king-size bed, 6 deluxe twin beds, and 2 twin bunk-style staterooms. There is a spacious indoor salon and dining area, and guests can also enjoy the large partially covered sun deck with lounge and deck chairs, hot tub, bar service, and CD/stereo player.

Aboard the Cayman Aggressor IV, divers will explore the walls and shipwrecks of Grand Cayman, Little Cayman, and Cayman Brac, including the Russian Destroyer, Bloody Bay Wall, Stingray City, Northwall, Southwall, Kittiwake, and Doc Polson wrecks. Frequent marine visitors to these sites are barracuda, turtles, eagle rays, reef sharks, grouper, stingrays, eels, and tarpon. Scuba diving with the Cayman Aggressor IV offers at least 5 days of diving, including night dives. The Cayman Islands boasts some of the Caribbean's most spectacular wall & wreck dives. Diving amenities include a large swim platform with personal gear lockers, air/nitrox fill stations, rinse tanks, a camera table with low-pressure air hoses, and 2 warm freshwater showers.

Topside, an attentive Cayman Aggressor IV crew is on hand to ensure the comfort and satisfaction of up to 18 guests. The onboard menu features a variety of American fare and local cuisine. Soft drinks, iced tea, beer, and wine are complimentary.

Book online to reserve your Cayman Aggressor IV liveaboard dive holiday.

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Itinerary

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28 Nov

8 Days / 7 Nights

$ 3,495

FULL

05 Dec

8 Days / 7 Nights

$ 3,495

FULL

12 Dec

8 Days / 7 Nights

$500 OFF! Rates include discounts. Valid until November 15, 2026.

$ 2,995 Deal %

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19 Dec

8 Days / 7 Nights

$500 OFF! Rates include discounts. Valid until November 15, 2026.

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26 Dec

8 Days / 7 Nights

$500 OFF! Rates include discounts. Valid until November 15, 2026.

$ 2,995 Deal %

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02 Jan

8 Days / 7 Nights

$ 3,595

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09 Jan

8 Days / 7 Nights

$ 3,595

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16 Jan

8 Days / 7 Nights

$ 3,595

FULL

30 Jan

8 Days / 7 Nights

$ 3,595

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06 Feb

8 Days / 7 Nights

$ 3,595

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13 Feb

8 Days / 7 Nights

$ 3,595

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20 Feb

8 Days / 7 Nights

$ 3,595

Select Cabin only 4 spaces left

Included: VAT, Drinking Water, Soft drinks, Tea & Coffee, Wine with Dinner, Full-Board Meal Plan (All meals), Snacks, Diving Package, Cabin Towels, Complimentary Toiletries.

Required Extras: Port Fees ($95-135 / trip).

Optional Extras: Gratuities, Airport Transfer, Hotel Transfer, Alcoholic Beverages, Extra Dives, Nitrox ($80-150 / trip), Nitrox Course ($250-354 / trip), Rental Gear, Scuba Diving Courses ($150-250 / trip).

Book now, pay later: You can easily place your booking online. We will then hold the spaces for you and you can confirm with a payment later.

* Extra fees are shown per person.

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Boat features

Jacuzzi / Hot Tub
En-Suite bathrooms
Aircon Cabins
Non-Diver (Snorkeler) Friendly
Warm Water Showers
Air Conditioned saloon
Sun Deck
Camera Station
Rooms with Balcony
Seaview Cabins
Non-Smoking Rooms
Camera room
Custom built for diving
Charging stations
Indoor Saloon
Outdoor Dining
Audio & video entertainment
TV in cabins
BBQ Area
Available for Charter
Snorkeling Equipment
Separate Rinse for u/w Camera
Outside Showers
Leisure Deck
Bar

Food & Drinks

Free Wine w/Dinner
Fine Cuisine
Free Soft Drinks
Beer available
Full-board Option
Buffet style
Western Food
Local Food

If you have any specific dietary requirements whilst on-board your cruise, you can add this to your special requests on step 2 of the booking form. We advise limiting these requests to religious beliefs or food allergies.

Diving

Nitrox available
Shaded Diving Area
Sidemount diving – Single Tank Only
Rinse Hoses
Dive deck
Tenders for diving

Languages Spoken

The crew speaks English.

Gear Rental

Equipment is available for rent on this boat. Please provide your rental needs on the booking form. If the rental gear is not included in the price, you will need to pay for it on board the boat. Show prices

Drawings & Vessel Layouts

Cabin Types

Boat Specifications

Length: 108 feet

Beam: 22 feet

Cruising speed: 10 knots

Max guests: 18

Number of cabins: 9

Number of bathrooms: 9

Tenders: 1 of 15 ft x 4 ft

Boat navigation and safety

Radar
Depth Sounder
GPS
Radio VHF/DSC/SSB
E.P.I.R.B. Distress System
Life Vests
Fire Alarm & Fire Extinguishers
Oxygen
First Aid Kits
Satellite & mobile phones
Bilge pump alarm
Search light
Crew trained in first aid
Emergency flares

Cayman Aggressor IV Reviews

9.0 Superb

Vessel

8.4
Crew

9.4
Food

9.7
Diving

8.9
Value

8.6

10 Exceptional
Mingyu W
United States

Really nice crew and beautiful dives
Very friendly crew, handled things exceptionally well. We had a boat situation, but the crew handled it well, no complains, everything worked out well. Really enjoyed the trip, very chill and cool!
Recommended for
friendly crew. great food. great dive guide.
08 Oct, 2026

10 Exceptional
Charlie C
United States

The best of three Aggressors...
Excellent
Recommended for
1)Captains leadership skills 2) chefs skills in the kitchen, 3) a really fun stewardess
19 Jan, 2016

10 Exceptional
Pavel V
Canada

Aggressor lives up to it's great reputation.
Excellent liveaboard. We were able to hit all the best dive sites in Grand Cayman and Little Cayman. Special Thank You to Captain Sarah. She was truly amazing. Sarah put a lot of effort into finding us the best dive sites with best conditions. We went to a new location for almost every dive. We were very glad to have such knowledgeable, professional, passionate and caring captain. Great leadership. Great crew. They took very good care of us, and the food was excellent.
Recommended for
Captain Sarah - best captain ever.. Great crew.. A lot of great dive sites..
06 Feb, 2026

10 Exceptional
Roberto B
United States

Excellent dive sites, crew, and overall experience.
Excellent experience
Recommended for
Dive sites. Crew. Food.
05 Aug, 2024

9.6 Exceptional
dean H
United States

as advertised/expected
nothing happened, which was just perfect. that's why i went to cayman.......nothing happens there except warm calm water. if i want excitement i'll book galapagos or palau.
Recommended for
the staff, the food, the crystal clear 84 degree water
20 Jul, 2017

9.6 Exceptional
Richard W
United States

Cayman Aggressor IV… comes through and provides great experience even when there were only four divers
Great trip
Recommended for
Great accommodations. Staff was very attentive. Eat sleep and dive.
11 Nov, 2024

9.6 Exceptional
James K
United States

Great Dive trip
Just landed from a a great week on the Cayman aggressor. Many of the dives were amazing, several were excellent, a handful were good maybe one or two were average bit out of 25 dives we were pretty pleased. The crew and even the captain do ALL jobs. So you get half a dozen engaging dive masters. And any time a crew member sees you looking around they ask what they can do for you. The food was EXCELLENT, made diving on a full stomach tough, but we all cleaned out plates, it was too good not to. They rooms were on the smaller side but good value for the money. Check the time of year if diving in Cayman Brac & Little Cayman is important to you. Weather makes the crossing unlikely in some months.
Recommended for
Diving!!! 4-5 dives a day. Crew. They really care about your comfort and bend over backwards for you. Food! It was excellent and plentiful..
14 Dec, 2025

9.6 Exceptional
David N
United States

Hammerheads,Turtles and Eagle Rays, Oh My!
With over 1500 dives and many liveaboards under my belt, this was my first experience on the Cayman Aggressor. It was a great trip in all ways; Diving, Crew, Food and Divers. Little Cayman was exceptional diving with visibility sometimes approaching 150 feet and many creatures to be seen. Hammerheads, Turtles of every kind, Eagle Rays and the normal reef creatures. In Cayman Brac the Kittiwake is a fun shipwreck to dive and again visibility was stunning. As on most of these liveaboards, the crew did all they could to make sure all guests were pampered. They truly joined in the divers excitement when big animals showed up! Tanks always full and all needs addressed...could not ask for more. The final piece, were the divers/guests. All were amiable, with great stories and vast experiences. It was a final piece to an already wonderful puzzle, a trip I will remember for years to come!
Recommended for
Little Cayman Diving. Crew and Food. Great Group of Divers.
31 May, 2025

9.6 Exceptional
Kathryn D
Australia

Amazing
No particular stand out, it was all great. I really liked the little party at the end with the awards.
Recommended for
The captains humour. The knowledge from the guides. The food!
14 Feb, 2018

8.8 Fabulous
Tsan Yuen Edmund C
Canada

Great liveaboard on Cayman Aggressor
Wonderful trip with a friendly crew.
Recommended for
Friendly crew. Gourmet food. Sunny weather.
12 Mar, 2026

94 reviews

9.0 Superb
94 Verified Reviews

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8.8 Fabulous
Bill M
United States

The experience, crew and diving were exceptional
Overall experience was fantastic. Weather was great so we were able to dive all three islands.
Recommended for
attitude of crew. Getting to Dive Little Cayman and Cayman Brac. Seeing many crew that I have had in the past.
14 Sep, 2024

10 Exceptional
Eric O
United States

The crew made my first time live aboard experience a great one.
It was my first live aboard experience and because of the good time and the great service from the crew it will not be my last.
Recommended for
The service from the crew was first class, the food was excellent and the boat was great to dive from
25 Jan, 2016

9.2 Superb
Maya C
United States

The Crew was excellent the service was top notch.
The highlights was seeing Little Cayman and evenings enjoying the food and company.
Recommended for
The food, the crew and the people
17 May, 2023

8.8 Fabulous
Kevin F
United States

Enjoyed my 1st Liveaboard experience.
1st open water dive. Crew was very attentive and supportive. Meals were incredible. Will definitely schedule another this year!
Recommended for
Crew led dives. Dives locations. Crew interaction.
25 Jun, 2026

10 Exceptional
Matthew O
United States

Simply the Best – An Unforgettable Week on the Cayman Aggressor IV!
This was my first liveaboard experience and it absolutely blew my expectations out of the water—I’m already looking to book my next one! From the moment we stepped aboard, the crew made us feel like family. The yacht was spotless, well-maintained, and thoughtfully designed for comfort and convenience. Captain Billy and Sarah, Rodel, Daniel, Fabian, JC, and Chef Chelsea—this dream team went above and beyond every single day. Their professionalism, warmth, and humor created a welcoming, safe, and fun atmosphere. We had an incredible group of divers from around the world, and it was a joy to dive and swap stories with such an adventurous crew. The diving? Phenomenal. We explored vibrant reefs, wrecks, and got in several night dives. Coming back from those with Baileys hot chocolate was an added highlight! Speaking of chefs—Chef Chelsea is magic. Every single meal was a highlight, from breakfast to dessert. I genuinely don’t think she’s capable of making a bad dish. The food was fresh, flavorful, and satisfying with a full day of diving. Though I came prepared with all the extras, the Cayman Aggressor IV had everything and more. I am beyond grateful for such a memorable first liveaboard—this was a trip that fed my soul, expanded my dive log, and left me dreaming of the next adventure. Thank you, Cayman Aggressor IV, for setting the bar so high!
Recommended for
The Amazing Crew. Incredible Diving. Delicious Food.
07 Apr, 2025

8.4 Very good
Martin R
Canada

Nothing short of amazing.
Captain Sarah keeps us on the loop about the plans, the conditions, the crossings to and from Little Cayman and Cayman Brac and her and her team go the extra mile to make our week unforgettable. The sites are more interesting than we had expected, the marine life is surprising and the whole experience on the Aggressor is top notch. Extraordinary Captain, amazing crew and the chef Chelsea is doing miracles in this small galley. We loved it so much that we have already booked our next Agressor adventure!
Recommended for
Captain Sarah and her crew.. The marine life and dive sites were better than expected.. The Dive, Eat, Sleep, Repeat was pretty on point..
30 Mar, 2026

8.8 Fabulous
Charlotte R
United Kingdom

Total blast!
This was my first Liveaboard experience, and it was brilliant. I was the youngest and most inexperienced, and everyone was so lovely giving me advice and looking out for me underwater! Shout out to 2nd Captain Sarah for being the best Divemaster and guide! The food was brilliant Chelsea fed us well!
Recommended for
The lovely people I met. 2nd Captain Sarah. The food.
14 Apr, 2025

9.2 Superb
Robert C
Canada

Would go again
Very good mix of passengers and helpful crew. Good dive sites and safe guides.
Recommended for
Variety of dive spots. Staff. Food.
12 Oct, 2025

9.6 Exceptional
Priyanta D
United States

Go Dive the Caymans!
Overall - great trip. Lots of fund with a great group of people! The main/dining room was a central meeting, dining and watching videos and while it is nice to sometimes come out of the sun to a cool room, but my only criticism would be that if it got any colder in there it was going to start snowing! :-) But I cannot find enough good things to say about the crew, all of them! (in no particular order): Josh, Billy, Chelsea, Rodel, Jay, Fabian and Daniel Thanks all for a memorable trip to the Caymans!
Recommended for
Food. People. Diving (some of it).
10 Feb, 2025

10 Exceptional
Gary A
United States

Awesome Trip !
Great dive sights at each of the three islands and the willingness of the Crew to ensure that we all had a Great experience !
Recommended for
Great Diving. Friendly Crew. Awesome Food !
12 Sep, 2018

8.8 Fabulous
David D
United States

Second time on board
Great crew. Good diving. Crossing to Little Cayman and brac.
Recommended for
good weather, crossing to Little Cayman and Brac
01 Jul, 2024

10 Exceptional
John Allen S
Canada

Great Captain, great crew, great diving
Had a fantastic week of diving and managed to get to Little Cayman in spite of challenging weather conditions. Crew went above and beyond, but Captain Sarah was unbelievable. This was my 6th Aggressor Liveaboard and she was beyond a doubt the best Captain I’ve seen. In spit of very difficult wind she managed to get us 23 of 25 planned dives.
Recommended for
Diving Little Cayman. Expertise of Capt Sarah. Wonderful Crew.
21 Jan, 2026

10 Exceptional
Carlos L
United States

Amazing experience.
Great experience. I will highly recommend it to everyone that asks or doesn't ask.
Recommended for
The crew. Everyone. In particular Fabian and Mili. Having a snail for a captain. (Sarah). The food was amazing, with choices for everyone..
26 Oct, 2025

8.4 Very good
Terry P
United States

The crew was always very friendly and helpful, and made me feel safe at all times.
The crew was always very friendly and helpful, and made me feel safe at all times.
Recommended for
The crew were excellent. The diving was very good.. All meals were very good..
24 Oct, 2026

8.8 Fabulous
Debora K
Canada

So worth it. Will come again
From the very beginning the crew made me feel spoiled. This was my first live aboard and cannot wait for a second. Chelsea is an amazing cook. Each meal was delicious. Captain Sarah tried her best to have us experience the best diving. Each day was filled with amazing dive sites and laughter.
Recommended for
Crew. Different diving sites offered. Food.
24 Jan, 2026

10 Exceptional
Paul R
United States

Our first liveaboard trip, but definitely not our last!
I cannot say enough good things about the crew. Without exception, they were friendly, knowledgeable & helpful. This was our first liveaboard trip, but it will not be our last. The boat was set up perfectly. Enough room for diving equipment to be set up & everyone could get ready at the same time without getting in each other's way. Captain Josh planned the dive sites perfectly. The dive leaders were very helpful & quick to point out interesting features & creatures (large & small) during the dive as well as able to answer all those "What kind of fish was that" questions after the dives. Don't even get me started on the food! It was fabulous! Before the trip, I read a lot of reviews about various liveaboard companies & I'm extremely happy that we picked Aggressor. We will be back. Thanks to all the crew.
Recommended for
The Crew, The Food & The Diving
11 Apr, 2024

8.0 Very good
Donald O
United States

The crew, the food, and the diving were fantastic!
While I absolutely loved the warm water and almost every dive site, the food that Mar cooked for us was delicious beyond my wildest dreams. Putting it another way, Mar's cooking was so delicious that the food she cooked was a highlight of the trip. The first mate/second captain Javier's enthusiasm and willingness to give us the very excellent underwater photographs that he took of each of us was another highlight, well actually, just getting to interact with Javier was a highlight. He has a wealth of underwater photography and diving knowledge that he freely shares. Talking with Captain Billy, the very charismatic leader who clearly makes the safety and comfort of the passengers his top priority, was another highlight. Working with Sarah who was always there and willing to help with whatever one needed was another highlight. Doing the night dives with Danny was yet another highlight. Almost every dive was excellent. The waters were warm. The dive sites were well selected. The food was amazing. The crew were incredible. This was my first liveaboard experience. I can only hope that my next one, yes, I will definitely do another Agressor Liveaboard, will be as excellent as this one was.
Recommended for
The best three things about the trip were 1) the fantastic crew, 2) the amazing food, 3) warm water diving.
01 Jul, 2024

10 Exceptional
John D
United States

The Only Way to Dive
From the moment we stepped on the boat everything had been thought of. The experience of the team made this the only way to travel for the best diving experience. We had perfect weather that enabled us to see all 3 islands and dive. The food was off the chart amazing. The chef provided an array of meals and snacks that was not only delicious but it kept us well fueled for the dives Before getting off the boat we were already looking at our next dive trip with Liveaboard!
Recommended for
The ease of diving.. The food was exceptiknal. The crew was fantastic and experienced in every way!.
07 Sep, 2024

9.6 Exceptional
Kait K
United States

An amazing week!
I loved so much about this liveaboard- it felt like summer camp for grown ups. The food was insane, and I loved the access to snacks and drinks throughout the day. The staff were all phenomenal, and even though part of their jobs was to be nice to us, it felt very genuine. The boat was well equipped for diving and my cabin was cozy (in the best way!). Five stars!
Recommended for
Food, Staff, and Service
25 Jan, 2024

8.0 Very good
Diane H
United States

Well-run with standout diving!
The crew ran a tight operation from start to finish. Schedules stayed clear and consistent, so you always knew where to be and when. The DMs led with focus and control, and every briefing set expectations without wasted time. Meals were handled with care, including dietary needs across the group, which made life onboard easier for everyone. Diving conditions lined up in our favor. We spent time in both Little Cayman and Cayman Brac, which felt like a bonus. Visibility was great, the dives stayed varied, and the overall experience was smooth from start to finish. This was a well-run liveaboard with some great personalities, and great diving!
Recommended for
The crew. The organization. The food.
05 Jan, 2026