Example of sea growth on the shaft:

Underwater hull cleaning can lower operation costs and extend the life of hull paint.  Cleaning helps to activate the biocides in paint which lessen algae and sea growth.  With our hull cleaning maintenance program we can keep your yacht in top performance.  That's why we:

·         Clean exterior thru-hulls and running gear (propellers, rudders, shafts, struts, trimtabs, outdrives, etc.)

·         Inspect for blisters on fiberglass hulls.

·         Inspect for damage.

·         Inspect paint condition.

The same shaft after cleaning:


Eco friendly and responsible: At Double J Diving we are an eco company and  employ responsible practices; we do not clean ablative/soft paints in water and follow area marina rules.

Details...

We use white 3M Scotchbrite pads, the least abrasive, for hull cleaning on most paints; red pads for cleaning running gear; and the most aggressive, black pads, for cleaning the zinc contact surface. Our cleaning ensures a full inspection of paint conditions with alerts for upcoming haul out needs for new paint.

Race Wipes:  For wiping race bottoms we use soft sponges. We always clean with a streamlined stroke to help water molecules flow properly to lessen drag. Ask about our "Race Package Service."

Contract Hull Cleanings 

Ask about our regular automatic scheduled contract hull cleanings. Send us an email! 

 

 

"You simply will not find a more conscientious diving firm in the Seattle region. Double J Diving has been diving regularly on our 40' Tiara in Elliott Bay Marina since early 2010 and has provided us with fantastic service. Janel always emails us the week before we are on the schedule and then calls me after every dive to inform me of Jorge's findings. When they felt that the time between diving intervals could be extended, she promptly informed us. When a nice deck brush found its way to the bottom of our slip, Jorge gladly retrieved it, rinsed it with fresh water, and left it secure on the back deck. The customer service received from Double J Diving is unmatched. I would recommend them to anyone with underwater maintenance needs."
Doug Vodder, Tiara 4000 Express