{"id":585,"date":"2018-11-06T22:24:58","date_gmt":"2018-11-06T22:24:58","guid":{"rendered":"https:\/\/racecoast.net\/omstest\/?p=585"},"modified":"2018-11-06T22:36:39","modified_gmt":"2018-11-06T22:36:39","slug":"amp-starvation","status":"publish","type":"post","link":"https:\/\/racecoast.net\/omstest\/amp-starvation\/","title":{"rendered":"Amp starvation"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-586\" src=\"https:\/\/racecoast.net\/omstest\/wp-content\/uploads\/2018\/11\/20181106_205829-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/racecoast.net\/omstest\/wp-content\/uploads\/2018\/11\/20181106_205829-300x225.jpg 300w, https:\/\/racecoast.net\/omstest\/wp-content\/uploads\/2018\/11\/20181106_205829-600x450.jpg 600w, https:\/\/racecoast.net\/omstest\/wp-content\/uploads\/2018\/11\/20181106_205829-768x576.jpg 768w, https:\/\/racecoast.net\/omstest\/wp-content\/uploads\/2018\/11\/20181106_205829-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">This the scene in <\/span><i><span style=\"font-weight: 400;\">Samsara\u2019s<\/span><\/i><span style=\"font-weight: 400;\"> cabin tonight \u2013 candlelit, as you can see. I appear to have run out of electricity<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Well, not really, of course: The engine battery is still raring to go at 12.8volts but I can\u2019t touch that \u2013 who knows when I may need to start the engine in an emergency?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Meanwhile, the service battery \u2013 the lights, the phone charger, the rechargeable DAB radio, the laptop on which I am writing this \u2013 that\u2019s where the amps drain away.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If I was going somewhere, this wouldn\u2019t happen. I would have the water-turbine trailing out behind, pumping in the amps (you can see it in action on the video on the \u201cGood Health\u201d page). But that\u2019s no good without water flowing past the boat at more than three knots and all we get in Kirby Creek is half a knot of tide at the height of the ebb.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">I do have the solar panel which I left tilted backwards on the assumption that the stern would be pointing south-east when the sun came up. Sure enough, when I looked before breakfast, we were getting a steady 2amps but I\u2019m afraid I was profligate with my current and spent the morning charging the radio and writing up yesterday\u2019s fishing expedition (you can\u2019t see it yet because I\u2019m going to show it to my neighbour and fishing companion \u2013 I never did that when I worked for a newspaper).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anyway, the BBC forecast was for a \u201cmoderate\u201d wind in the afternoon and I hoisted the generator into the rigging with a propeller in place of the water turbine. The trouble is that it needs 15 knots before it starts turning at all and by the time it was too dark to see, the battery was on its last legs at 11.5volts \u2013 and still draining 1.1amps. I went round turning off lights, unplugged the phone\u2026 still negative figures. Where was it going?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Of course: The masthead light comes on at dusk and helps itself to 0.2amps. Well, I knew what to do about that. Out came the trusty hurricane lamp. I had one of these on my first boat \u2013 and well I remember my father\u2019s ritual with the anchor light at dusk.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is rather academic in Kirby Creek \u2013 the last of the lit buoys is down Hamford Water at the junction with the Walton Channel, the best part of a mile away. Who\u2019s going to come up here on a pitch-black night like this in half a gale?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hang on, who said there was half a gale blowing? Last time I looked there wasn\u2019t enough to squeeze out a tenth of an amp. Suddenly, now the battery is sucking up 1.1. I poke my head out of the hatch. The boat is heeling under bare pole. The anchor light has blown out, but who cares. I reckon there\u2019s even enough to fire up the phone and ping this off to WordPress.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; This the scene in Samsara\u2019s cabin tonight \u2013 candlelit, as you can see. I appear to have run out of electricity Well, not really, of course: The engine battery is still raring to go at 12.8volts but I can\u2019t touch that \u2013 who knows when I may need to start the engine in an &#8230; <a title=\"Amp starvation\" class=\"read-more\" href=\"https:\/\/racecoast.net\/omstest\/amp-starvation\/\" aria-label=\"Read more about Amp starvation\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-585","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/posts\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":2,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/posts\/585\/revisions"}],"predecessor-version":[{"id":588,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/posts\/585\/revisions\/588"}],"wp:attachment":[{"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/media?parent=585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/categories?post=585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/racecoast.net\/omstest\/wp-json\/wp\/v2\/tags?post=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}