Cayman Aggressor IV, Cayman Islands

Name: Best of the Cayman Islands (Georgetown - Georgetown)
Start: 2027-01-09
End: 2027-01-16
Location: Cayman Islands

9.0 Superb

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

from $ 337 / 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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24 Oct

8 Days / 7 Nights

$ 3,495

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31 Oct

8 Days / 7 Nights

$ 3,495

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07 Nov

8 Days / 7 Nights

$ 3,495

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14 Nov

8 Days / 7 Nights

Last space for women only.

$ 3,495

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21 Nov

8 Days / 7 Nights

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$ 3,495

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28 Nov

8 Days / 7 Nights

$ 3,495

FULL

05 Dec

8 Days / 7 Nights

$ 3,495

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12 Dec

8 Days / 7 Nights

$ 3,495

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19 Dec

8 Days / 7 Nights

$ 3,495

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26 Dec

8 Days / 7 Nights

$ 3,495

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02 Jan

8 Days / 7 Nights

$ 3,595

Select Cabin only 5 spaces left

09 Jan

8 Days / 7 Nights

$ 3,595

Select Cabin available

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

9.6 Exceptional
Douglas V
United States

Great crew, great trip.
The crew was outstanding and the food was amazing. We saw lots of big sea life and the diving services were flawlessly performed.
Recommended for
Service and friendliness of crew. Diving. Incredible Food.
26 Aug, 2026

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
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

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

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

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

9.2 Superb
Marie jose L
Canada

great week , even greater team.
overall it was great , the team on the boat is outstanding they really make the difference. We had booked last minute so we ended up in babine #1 not the best especially that my spouse is 6'4" but beside that everything else was perfect. Elsea is the best, always smiling she works hard and her service is impressive. Highly recommend to anyone looking to dive in the Caymans
Recommended for
the crew. the food. diving set up.
06 May, 2026

9.2 Superb
Katherine K
United States

Fabulous crew deliver an unforgettable experience
We joked that it felt like diving boot camp—five dives a day! Dive, eat, sleep-repeat and what a pleasure! Absolutely loved the crew. Unfortunately the weather wasn’t the best, prohibited us from visiting the other two islands but Captain Sarah did a fabulous job guiding our ship to beautiful sites in Grand Cayman.
Recommended for
The crew. The dovibg. The foid.
28 Jan, 2026

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

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

92 reviews

9.0 Superb
92 Verified Reviews

Sort reviews by:

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
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
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

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

9.2 Superb
Marty R
United States

It was a wonderful week of diving and relaxation!
I can't wait to go again and to bring more dive buddies! Every staff member was knowledgeable and helpful. We were briefed on each day's plan and dive site. The personal help for my novice dive buddy was SO appreciated!!!!!
Recommended for
Te crew members were wonderful!. The dive sites!. Te wonderful food!.
18 Aug, 2025

9.6 Exceptional
Bambi R
United States

5 Star Dive Vacation!
This was my first liveaboard so I was not sure what to expect…..I’m hooked! Captain Josh Foster is an amazing man, Captain, instructor, dive master and human! Thank you for making the achievement of earning my advanced certification such a safe, informative and memorable experience! The food was delicious and abundant! The chef outdid himself!! I cannot say enough about our crew, who went above and beyond to make our vacation one of the best I’ve had. One word of warning to those expecting a cruise ship type cabin….this is, in all actuality, a dive boat, so your state room is quite “cozy”….pack LIGHT! LOVED ❤️
Recommended for
The CREW!!!. The Dives. The FOOD!!.
28 Sep, 2025

10 Exceptional
Jonathan Z
United States

Incredible Trip
The crew was incredibly orchestrated, from the moment you get on board you feel like family. The room was tighter than I expected from the pictures but absolutely cozy. The amount they pack onto this boat is incredible. We went to little cayman which was awesome. The food was incredibly delicious, only caveat was you need willpower to say “no” there is just so much. Also I am not a fan of drip coffee so I’ll bring a small espresso maker. The only down side for me as a solo traveler was it was hard to find a buddy because it was a large family group, and I backed out on a dive because nobody was really looking out for me, but I quickly found a few buddies. I can’t say anything bad about my trip it was epic and I turned 50 on board. Next time I’d bring an espresso maker and a clothesline. Nearly perfect and the crew is so well orchestrated! Amazing 😻
Recommended for
The Crew, The passengers, the diving
18 Mar, 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

9.2 Superb
Kevin O
United States

Great time despite less-than-ideal weather conditions
We enjoyed the trip despite generally high winds that limited our diving to one side of Grand Cayman and kept us from the planned itinerary of diving sites off Little Cayman and Cayman Brac. Our captain, Sarah, did a fantastic job keeping us safe in the bad weather, and in selecting dive sites that had either low or no current. Iain and all the rest of the crew were excellent, and also kept us safe, well-fed, and happy under and above the water!
Recommended for
Great captain and crew. nice getaway. good diving.
13 Apr, 2026

8.8 Fabulous
Trang N
United States

Amazing company for a week of diving
Great crew and we lucked out with amazing weather allowing us to make the trip to little cayman and cayman brac. Amazing visibility, and some dive sites were much better than others, with 25 dives in total
Recommended for
Great crew. Attentive service. Well fed.
15 Apr, 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

9.2 Superb
Michael O
Canada

25 amazing dives, great crew, great food & a fun group
We had 25 amazing dives with so many marine life sightings, interesting wrecks and beautiful coral walls & swim throughs. The entire crew was friendly, helpful and despite weather conditions that kept us in a limited area, provided an excellent experience. The food and snacks were very good and nicely catered to our pescetarian diet. We also had a fun group of divers that made us feel like we were on a trip with a bunch of new friends.
Recommended for
So much amazing diving!. Great crew & group of divers. Food, snacks & drinks.
08 Apr, 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

10 Exceptional
Douglas C
United States

The Best dive, eat, sleep and repeat trip ever.
The ship was perfect for a dive trip. The crew were simply the very best. many great friendships were made with other divers. Best way to describe is dive, eat, sleep, repeat. The food was excellent, the ship relaxing and the crew were outstanding in making sure we were safe and had the best time. This was my first liveaboard and it won't be the last with Agressor--I just hope the next one can live up to the standards created by Captain Josh and crew!!!
Recommended for
Crew. Crew. Crew.
24 Jun, 2026

8.0 Very good
Laura G
United States

Great walls and swim thrus
The Staff was friendly. Ian was a hoot at mealtime with his anticipation my request for ice in my drinks. Rodel was great taking us through the Kittiwake and devils grotto.Fabian was a team player stepping in to help out cooking when needed.
Recommended for
Wall dives. Swim throughs. Hot tub.
09 Nov, 2025

8.0 Very good
Xiaolin W
United Kingdom

A nice relaxing week of diving
Saw couple of nice preserved wrecks. Nice dive sites at little Cayman, but great Cayman was ok-ish.
Recommended for
Warm water, warm water, warm water
12 Jul, 2023

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

9.6 Exceptional
Todd P
United States

Fantastic dive sites and fun, professional crew.
Staff was very professional and absolutely fun and friendly. Dive sites and operations were fantastic. Food and accommodation were absolutely first class.
Recommended for
Staff was professional and friendly. Dive sites and operations top notch. Food was outstanding.
29 Jul, 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
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