24/08/2025 Topic: Replacing Solar Panels? Simon Currin Administrator	Are you noticing that your solar generation is significantly reduced over the years? Difficult to assess as you have shifted location many times in 20 years! We put 750watt of new solar on Shimshal in January 2024 and have been shocked to find that we now have several dead panels (no volts) and our peak generating power is just 200watts at mid day. Our panels are flexible Sun Power Panels and I understand that they don’t last as long as rigid but 18 months does seem pretty hopeless. Your 20 years seems incredible by comparison! In fairness I think Shimshal suffered some kind of minor lightning event while on the hard in French Polynesia as many electrical items were either damaged or fused despite all being disconnected. That may have taken out some of our panels. As an aside, the rigid solar we have on our house have shown negligible decline in output over the 15 years they have installed. Simon
24/08/2025 Topic: Replacing Solar Panels? Simon Currin Administrator	Are you noticing that your solar generation is significantly reduced over the years? Difficult to assess as you have shifted location many times in 20 years! We put 750watt of new solar on Shimshal in January 2024 and have been shocked to find that we now have several dead panels (no volts) and our peak generating power is just 200watts at mid day. Our panels are flexible Sun Power Panels and I understand that they don’t last as long as rigid but 18 months does seem pretty hopeless. Your 20 years seems incredible by comparison! In fairness I think Shimshal suffered some kind of minor lightning event while on the hard in French Polynesia as many electrical items were either damaged or fused despite all being disconnected. That may have taken out some of our panels. As an aside, the rigid solar we have on our house have shown negligible decline in output over the 15 years they have installed. Simon
7 days ago Topic: Social Media for nostalgics (SSB) Simon Currin Administrator	Social Media for nostalgics I love being connected to all things digital 24/7 and freely admit that I have a nerdy part of my brain that can be dismissive of analogue evangelists. But this year something changed. The imminence of a significant birthday sparked a nostalgia for the early days of our ocean passage making. This coincided with our buddy boats all having rubbish vhf aerials, a crossing of paths with a passionate radio HAM and the existence of some terrific SSB nets a thousand miles away. Single Sideband Radio, or SSB for short, is a high frequency, decades old, radio communication technology that’s powerful enough to span a hemisphere. Until the millennium it was the only way boats communicated when crossing oceans. Those that had it used SSB to get weather forecasts, report their positions and summon assistance when sinking. It worked most of the time but it had its quirks and propagation of radio waves could be a bit too hit and miss for my liking. Nevertheless, we used it loads in the 90’s. When we built Shimshal 2 we installed our old SSB radio from her predecessor but it sat at our chart table both unloved and unused for two decades as satellite technology extinguished the need for old fashioned radio. Many, including me, have said that SSB is dead and cannot be resuscitated. Then, on a lovely afternoon in Tonga, Mike called by in his dinghy and offered to test our SSB set in the hope that we might tune into an impromptu group of friendly cruisers all heading in the same direction. Mike is, perhaps, more nerdy than me but embraces old technologies as well as the new. He measured the power our SSB sent to our backstay aerial and smiled at his findings. He then spent 90 minutes re-programming our set to make it almost analogue-idiot proof. How could we say no to joining his fledgling ‘Impromptu Net’? My first problem was that the net was to be run at 0700z and I hadn’t a clue when that was but it did sound awfully early for a notoriously late riser. Google helped by explaining that HAM radioists call UTC ‘Z’ for reasons that remain unknown. So 0700Z translated into a much more acceptable 2000 local time. I was so amazed that anyone heard me at all when I made my first, faltering SSB call in 20 years. Indeed, I was so shocked that I lost my powers of ‘radio-speech’. All that I had learned on a long range radio course in 2003 deserted me and I fluffed and jumbled my lines. For that transmission I was given the ‘dog’s breakfast’ award by the silky smooth net operator and took my rightful place at the bottom of the class. Luckily, there was some stiff competition for the bottom of the class and soon I was joined by those who reported their position in decimals of a degree and those that mixed their SOG’s with their COG’s. The harder we tried the harder it became to string radio-fluent words together. It didn’t matter. The background noise from radio waves bouncing off the ionosphere blurs the message and, in the days when analogue was all we had, clarity counted. But now a quick WhatsApp clears up a mis-spoken word and the muddled messages can easily be unscrambled by a glance at our digital gizmos that broadcast SOG and COG to giant public databases every minute of every day. What did matter is that we were communicating by voice in a time-honoured fashion across hundreds of miles of ocean. It was,unexpectedly, rather lovely. Human voices, wrapped in crackles and punctuated by weird, otherworldly, noises were bouncing from boat to boat with a little help from the the upper atmosphere and a mysterious thing called propagation. Magical. We had our own, old-style, social network, As with all social media I quickly became re-addicted and, within a few days, I was reaching out for more with growing enthusiasm. I hooked into Gulf Harbour Radio in New Zealand and had nighty chats with Patricia and David who we hope to meet up with when we make it to Auckland. Patricia even complemented me on the strength of my signal! Most enjoyable of them all was the ‘Broken VHF Net’ between us and our buddy boats with the wonky aerials. Being just over the horizon their signals came booming in and we all enjoyed the nightly chatter that is part of being human. We were proud that our own mini-net may not always have been in perfect radio-English! So SSB is not dead. It’s a wonderful social media for the nostalgics amongst us who value friendly voices mixed with a little static and a smattering of ionospheric distortion. We will be reaching out to our SSB equipped friends when we next cross an ocean.

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