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FOGHORN
dra pointed out that there are few welders on the island 
which has been a concern with stainless steel. 
Operating in Hawai‘i, sustainability is at the core of Ho-
loholo Charters. In addition to choosing carbon infusion 
which allows for larger vessels that weigh the same as their 
current boats, the team is looking to improve the opera-
tion’s sustainability by transitioning to biodiesel. They 
considered biodiesel in 1997 but ran into roadblocks such 
as lack of availability. Chandra explained that there were 
also engine components that they found didn’t handle the 
fuel well when they tried it nearly 30 years ago. Today, a 
biodiesel company started on Maui has expanded to Kauaʻi 
making the fuel more accessible and a realistic option for 
the operation. They are also hoping for more pricing sta-
bility with the fuel switch. 
A significantly longer lifespan for the new builds adds to 
the company’s long-term sustainability efforts. The cur-
rent boats have an expected life of 30-50 years, whereas the 
fleet under construction is estimated to last anywhere from 
80 to 100 years. 
With Holo Nui in the final stages of construction, Chandra 
looked back to when they first began planning to build a 
new fleet. Though Kevin and Adrian have a passion for 
and background in boat building, Holoholo Charters was 
not a boatyard, and she noted that there has been a learning 
curve to taking on the build themselves. “When we were 
plotting this on a notepad 10 years ago, none of us could 
have anticipated the full amount of time and cost that goes 
into this,” she said. It’s been a long-term goal that they’ve 
saved for, and they’ve sourced additional funding through 
loans and grants, as well as participating in the Capitol 
Construction Fund. She noted that they’ve gained tremen-
dous knowledge and understanding through the process of 
building and funding the first vessel which will only aid 
them when they move on to construction of Holo Mua. 
Their passion and determination has paid off with Holo 
Nui scheduled to launch this fall and the team hoping to 
start running tours on the new vessel by year’s end. As many 
pieces for the boats are constructed from molds, there have 
been times they could conveniently build parts for both 
new vessels at once. So, although official construction of 
Holo Mua will begin after the first vessel is complete, the 
next boat is already partially in progress. The team antici-
pates completion of the second vessel in 2029. 
Once fully underway, celebrations will mark this milestone 
for Holoholo Charters. Chandra said they plan to have 
days dedicated to inviting the local community on board, 
as well as a broader outreach to travel agents. While fun 
events lie ahead, right now, the focus is on the final touches 
to get Holo Nui launched. Chandra noted that the team 
“really looks forward to seeing her come alive.” 
FOGHORN FOCUS
They considered 
 biodiesel in 1997 but ran 
into roadblocks such as 
lack of availability.  
Today, a biodiesel  
company started on Maui 
has expanded to Kaua‘i  
making the fuel more  
accessible and a realistic  
option for the operation. 
The team was able to find land near their current location to build a warehouse to construct the new vessels. Designing and 
building the sister ships themselves, Millett and the Bertschs can streamline maintenance in the future with shared spare parts 
for the identical boats and the capability to do any necessary work themselves. 
PHOTO: HOLOHOLO CHARTERS

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