Rock Islands Aggressor

  • Nitrox
  • Camera Station
  • Charging Station

Rock Islands Aggressor is 106 ft. long with a 30 ft. beam, world class liveaboard yacht built and powered for comfort, safety and stability Sheis scheduling year round diving cruises around Palau islands. Guests may dive up to 4-5 dives per day and there is night diving on 3 nights of the charter, conditions permitting. All dives are made from the 35’ custom built high speed, outboard skiffs capable of carrying 18 guests for quick access to even the most remote dive sites.


  • 1 Deluxe Stateroom

    There are 8 Deluxe cabins on the main deck with queen bed (lower) and single bed (upper) bunk-style, private head and shower, closet, port window, individual climate control and hair dryer.

  • 2 Double Stateroom

    There is 1 Standard cabin on the lower deck with double bed (lower) and single bed (upper) bunk-style with private head and shower, individual climate control and hair dryer.


The menu onboard is varied and plentiful, with a variety of American feasts, barbecues and local cuisine. You will awaken to fresh fruits, hot entrees, cereals and juices. Lunches are buffet-style, featuring hot soups, homemade breads, salads and sandwiches and/or entrees. Chef prepared dinners are seated and served each evening including: salads, vegetables, seafood, beef or chicken with a fresh homemade dessert. Beverages selection includes fruit juices, soft drinks, iced water, iced tea, coffee, and a limited selection of local beer and wine, which are complimentary.
Vegetarian and Special dietary menu available on request.


Guests may dive up to 4-5 dives per day and there is night diving on 3 nights of the charter, conditions permitting. All dives are made from the 35’ custom built high speed, outboard skiffs capable of carrying 18 guests for quick access to even the most remote dive sites. The tenders return to the mother ships after each dive. Each diver has his/her own tank rack, locker, and spacious seating area.
The water temperature averages 21°C to 29°C (70-85°F). Most guests make as many as 3-4 dives each day, so some sort of protection is needed. A 3mm wetsuit should be comfortable and adequate. Due to swift currents in Palau, we suggest divers bring safety items such as a Dive Alert, Safety Sausage, and any other safety items you feel necessary. We also recommend you bring a dive computer which is mandatory and a DIN adaptor if needed. DIN adaptors are available. Most diving in Palau is drift diving so guests should be comfortable with a current.

  • Nitrox 7 Nights Trip 100$

Dive Courses

Prices shown are for instruction only and are payable once onboard and the course is confirmed with the instructor. Add $35 for SSI Certification Card processing which includes electronic course materials delivered via the SSI app.  Certification issued from other agencies (PADI, etc.) incur a processing fee starting at $35 depending on the course. Students must provide proof to their onboard instructor that they have their own personal copy of the required textbook and course materials or purchase them from their instructor prior to exiting the course.

  • Introduction to Scuba 150$
  • Open Water Diver 300$
  • SC Diver Stress & Rescue 200$
  • Advanced Open Water
  • SC Underwater Photoghraphy 150$
  • SC Deep Diving 150$
  • SC Wreck Diving 150$
  • SC Night & limited Visibility 150$
  • SC Perfect Buoyancy 150$
  • SC Navigation 150$
  • SC Drift DIver 150$
  • SC Boat Diving 150$
  • Nitrox 150$

Equipment Rental

Full Set of Rental Gear (includes BC, Regulator, Computer, Night Dive Light, Mask, Fins, Snorkel)
Scuba Package (includes BC, Regulator, Computer)
Rental equipment is based on availability. To assure availability of equipment please reserve in advance. All dive and photo equipment rentals are paid onboard the yacht.

  • Full set 175$
  • Scuba Package 150$
  • Regulator 60$
  • BCD 60$
  • Dive Computer 60$
  • Mask/Fins/Snorkel Package 50$
  • Wetsuit 50$
  • Torch per dive 8$
  • Nautilus Lifeline 25$


  • Restaurant
  • Bar
  • Air Conditioned Saloon
  • Sun Deck
  • Shaded Deck Area
  • Dive Deck
  • Camera Room
  • Camera Station
  • Charging Station
  • Library


  • Daily Housekeeping
  • Laundry Service
  • Audio & Video Entertainment
  • Land Tours


The Rock Island Aggressor is offering year round diving cruises around Palau Islands.

Boat Features & Safety Equipment

Length 32 meter
Be 10 meter
Cruising speed 10 knots
Maximum guests 18
Number of cabins 9
Crew 6
Satellite Phone Yes
Safety Equipment life rafts, life jackets, lifebuoys, fire alarm, fire extinguisher, search lights, oxygen
Communication VHF radio, Long Range Single Side Band Radio
Navigation Radar, Magnetic Compass, Depth sounder, GPS
Tenders 2

Cruise Price Includes

Accommodation & diving
Meals, snacks & non-alcoholic beverages
Local beer & wine with dinner
Compressed air, tanks, weights & weight belts

Cruise Price Excludes

Insurance (recommended)
Transfer from airports to yacht USD 15 one way per person
Transfer from hotels to yacht USD 5 one way per person,
Port fee (paid onboard) of USD 210
Departure tax & ‘Green Fee’ of USD 50
Rental dive equipment

  • Where is Palau?

    Palau is located 900 miles southwest of Guam and 400 miles south of Yap, at the westernmost edge of Micronesia. Palau is north of New Guinea and east of the Philippines. It is surrounded by warm, tropical water with spectacular reefs, walls and wrecks, making Palau a diver’s paradise. Palau is also very scenic above the water, with azure lagoons and white sandy beaches. The Rock Islands, mushroom shaped limestone formations with rainforest foliage, provide unparalleled tropical beauty.

  • Sample Itinerary

    - Sunday – Prearranged pick up from Palau hotels 4 – 5 PM for transfer to the yachts for boarding. Guests may board anytime after 4 pm. Yachts depart dock Monday 6 – 6:30 am.
    - Monday – Diving begins Monday morning until Saturday noon. Cocktail party at 6 pm with dinner ashore.
    - Sunday – Check out is at 8:00 am. The crew will assist organizing transportation to either the airport or a local hotel if you are extending your stay.