catamaran solar rebuild, blue water cruiser
sailboat with large solar & lithium batteries
...the engines get a facelift, massive surprise with saildrives and diaphragm seals, the saloon windows get reseated, warning on lifting points...
...we found cracking in a number of rubber tubes, several sensors nearing their life, and even blade crimps that had signs of corrosion.
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MMS (Marine Mechanical Solutions) Boatworks Yanmar specialist completed all upgrades, huge thanks to Rob and the team.
...a reverse saildrive configuration, where the saildrive is positioned forward of the engine with the propeller facing aft, the upper housing is often out of sight and easily overlooked due to the confined engine bay.
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MMS (Marine Mechanical Solutions) completed this work for us.
Although these systems are generally compliant with marine standards, they are not always practical to service once the yacht is complete.
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Sig-Tech Electrical, repositioned all electrical for us.
Five of the six saloon windows required reseating, which was not entirely unexpected given that they were among the yacht’s largest window panels. In addition, both forward-facing hatches were found to be leaking and heavily corroded, with visible water run marks present on the front windows both internally and externally.
One of the key advantages of the Leopard design is the forward access door, which provides excellent natural ventilation throughout the saloon. With this in mind, the decision was made to replace the forward window panels entirely and remove the smaller opening hatches altogether—a solution that was comparable in cost to replacing the two corroded hatches alone.
Inspection during the refit suggested the original window bond failure was possibly caused by inadequate surface preparation during construction. The painted bonding surfaces remained glossy and showed little evidence of proper abrasion or etching, which would have reduced adhesive performance. Over time, prolonged UV exposure and heat degrade the original bonding compound, believed to have been Sikaflex, further contributing to bond separation and water ingress.
The replacement and resealing process was completed using Sikaflex 295 UV, requiring a substantial amount of adhesive across the large window panels. Despite the complexity of the job, the work was carried out with impressive efficiency and attention to detail. Once installed, the windows were carefully braced and left to cure for a full seven days before the supports were removed and final finishing work completed.
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The project was undertaken by Snick As, who managed the installation professionally despite challenging conditions that included high humidity and frequent rain. Allowing the bracing to remain in place for the full curing period ensured a high-quality result. Credit goes to Steve and his team for an excellent outcome.
...two failed barbecues, we reverted to a reliable solution. Although the Weber BabyQ does occasionally experience flame blow-out,..
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Choice Stainless supplied and installed all stainless work. Thank you Geoff and team.
For 12 months, the vessel remained unscrubbed below the waterline, aside from a quick dinghy pass around the waterline about four...
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Complete Antifoul Solutions was again selected to complete this task. Their flexible timing and assistance, all part of their service, thank you Mahn...again.
Snick As was our shipwright who located challenges discussed here, thank you Steve.
Unused space has been opened to up to useful space with two glass doors and standard bottle storage for 32 bottles.
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Mirror faces (on all 6 vanity doors)
Why is it that over time mirror faces erode around the edges?
This is primarily because the protective backing is broken at the edges, allowing moisture, oxygen, and cleaning chemicals to react with and destroy the reflective metal coating. This phenomenon is a form of oxidation (rusting) that starts at the perimeter and gradually creeps inward, leaving behind discoloured spots or clear glass.
All our mirrors were replaced.
Vanity Door Hinges
After a huge search, we finally located the exact brand and type of hinge in our local hardware. Made by BLUM (Austria), the concealed hinges were the 95° blind corner type. Just a pity they don't come in stainless steel.