At Liquid Hawaiʻi, our boats are built for the way the ocean really is here—not flat, not predictable, and always changing. We run RHIBs (rigid hull inflatable boats), the same style used by rescue crews and ocean professionals around the world. The deep-V hull handles chop well, and the inflatable tubes give the boat extra stability and flotation, which is exactly what you want in Hawaiʻi waters. These boats are solid, capable, and designed for places where conditions can shift quickly and good handling matters.

One of the best things about RHIBs is how close they keep you to the ocean. They sit low to the water and are very maneuverable, which lets us safely position the boat for incredible wildlife encounters while still respecting the animals and keeping proper distance. You’re not watching from far away—you’re right there feeling the moment. Whales surfacing nearby, dolphins cruising past, manta rays rising below—this style of boat makes the experience feel real and alive, not like a slow sightseeing cruise.

For our nighttime manta ray tours, these boats are especially perfect. The ride to the manta site is only about five minutes each way, so you spend less time bouncing around in the dark and more time actually in the water with the mantas. Short runs also mean less exposure to night winds and chop, making the overall experience smoother and more comfortable.

That said, these are working ocean boats, not floating living rooms. Seating is more limited and active than on larger vessels, and depending on sea conditions there can be some spray—especially on whale watches. Because of this, RHIB tours may not be the best choice for elderly guests, anyone with mobility or back issues, or those looking for a dry, cushioned ride. These trips are best for people who are comfortable holding on, moving with the boat, and embracing the ocean as it is.

If you’re looking for a safe, professional, and hands-on way to experience Hawaiʻi’s marine life the way locals do, our RHIBs deliver—fast access, close encounters, and a front-row seat to the raw beauty of the Big Island ocean.

Common Questions About our Boats

At Liquid Hawaii, our boats are designed for safety, stability, and real ocean adventure. All of our vessels feature a rear bench seat and one center seat with a backrest. Additional seating is located along the pontoons and includes sturdy handholds, allowing guests to move with the boat comfortably. We focus on providing a smooth, controlled ride based on ocean conditions—we do not operate high-speed thrill rides or run through sea caves like you may see elsewhere. Ocean conditions are always a factor, but our captains prioritize safety and stability over speed. Two of our vessels are equipped with large shade canopies, while our 12-passenger boat offers more limited shade.

Please note: our boats do not have bathrooms onboard, so guests should plan accordingly before departure.

What to Wear

We highly recommend wearing sun-protective clothing such as sun shirts or rash guards, along with sunscreen, sunglasses, and a hat for all daytime tours. A lightweight rain jacket is a good idea for daytime snorkel trips and whale watching, as wind and ocean swell can occasionally bring spray. For nighttime manta ray tours, bringing a light jacket especially if you tend to get cold after being in the water.

For all snorkel-related tours, please bring your own towel, as we do not provide towels onboard.

Dressing comfortably and prepared for ocean conditions will help ensure you have the best experience possible.

Physical Abilities Required

Our tours operate on RHIB (Rigid Hull Inflatable Boat) vessels, which provide a safe, stable, and exciting way to explore the Big Island’s ocean—but they do require a reasonable level of physical ability. While our captains always aim for the calmest and smoothest ride possible, ocean conditions can vary and guests should be comfortable riding in an active marine environment.

For snorkeling tours, guests must be able to climb a six-step ladder to reboard the vessel unassisted after being in the water.

This experience is best suited for guests who are steady on their feet, able to hold onto handholds, and comfortable moving with the boat as it responds to natural sea conditions.