Banana Sail Sydney

Underwater Experts, Above Water Results.

Based on the Parramatta River, we’re a local family-run business who have been servicing vessels in the Sydney Harbour region since 2015. Our operations include underwater hull cleaning, and general marine maintenance; with options for one-off or regular services to suit your needs. We operate on boats at marinas and moorings alike, always providing the same level of care, dedication and attention. We are a member of the Boating Industry Association (BIA), are Australian Maritime Safety Authority (AMSA) certified, and are fully licenced and insured by Network Marine Insurance.

Our Services

Underwater Maintenance Needed?
We got you.

Underwater Hull Cleaning

General Marine Services


SOME OF OUR INDUSTRY PARTNERS, CUSTOMERS, AND MEMBERSHIPS


Recent Testimonials & Reviews

Thank you for this, and your help with everything. Don’t think I could own a boat without your help.
— Hamish G, May 2026
Thanks guys. Boat was moving through the water like it has just been slipped!
— Peter W, March 2025
By the way, pass on my complements to Martin. The result of the last clean was impressive. Almost no vibration from the prop and I’ve seen some of the fastest speeds ever. (Saw 7.6 Knots with 30 knot gale behind us, not bad for an old lady)
— Jon F, Sep 2024
Thanks for the excellent job, we have filed your contact for future jetty maintenance and upgrades! Thanks again I am sure all our boat and canoe users will find life much easier!
— Murrawan Executive Board, Feb 2024
Thank you both so much - superb job....soooooo impressed. The report was excellent and I will take it in soon to get anti-foul done. Once again thank you and the boat smashed it down to Batemans Bay / averaged about 22kts and fuel economy was fantastic!
— Matt O, Jan 2026
Just wanted to let you know you did an amazing job - had the boat out on Thurs and the performance was insane… easily twice as fast under motor and turned on a dime… thank you so much!
— James G, Aug 2024
Thank you so much for your amazing service and you and Martin’s professionalism, I will definitely be recommending your buisness to others. Thanks again and I’ll hear from you soon!
— Peter B, April 2024
We sailed yesterday and the difference was amazing. 2 extra knots under sail and no vibration from the prop under power!
— Max H, Jan 2024
... And we won the race last Friday so you did a great job!
— Keith F, July 2023
Good price, thorough job, friendly and efficient customer service.
— Frank C, June 2022
Transparent and honest service, fast to respond. Will definitely recommend for any underwater maintanence request.
— George M, October 2022
Martin has been cleaning our boats for the past few years whenever we need - his pricing is fair and he does a good job. Thank you!
— Mark L, May 2022
Martin is professional, friendly, and does a good clean. We use his services to maintain our 40ft Beneteau every month and it gives us peace of mind knowing our yacht is in good condition all-year round. Have used other companies in the past, but found Martin’s work to be the most competitive, consistent, and reliable.
— John N, November 2021