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Corti Creare
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The yellow stingray (Urobatis jamaicensis) is a species of stingray in the family Urotrygonidae, found in the tropical western Atlantic Ocean from North Carolina to Trinidad. This bottom-dwelling species inhabits sandy, muddy, or seagrass bottoms in shallow inshore waters, commonly near coral reefs. Reaching no more than 36 cm (14 in) across, the yellow stingray has a round pectoral fin disc and a short tail with a well-developed caudal fin. It has a highly variable but distinctive dorsal color pattern consisting of either light-on-dark or dark-on-light reticulations forming spots and blotches, and can rapidly change the tonality of this coloration to improve its camouflage. Relatively sedentary during the day, the yellow stingray feeds on small invertebrates and bony fishes. When hunting it may undulate its disc to uncover buried prey, or lift the front of its disc to form a "cave" attractive to shelter-seeking organisms. This species is aplacental viviparous, meaning that the developing embryos are sustained initially by yolk and later by histotroph ("uterine milk"). Females bear two litters of up to seven young per year in seagrass, following a gestation period of 5–6 months. Though innocuous towards humans, the yellow stingray can inflict a painful injury with its venomous tail spine. This species is taken as bycatch by commercial fisheries and collected for the aquarium trade; it may also be negatively affected by habitat degradation. Nevertheless, it remains common and widespread, which has led the International Union for Conservation of Nature (IUCN) to list it under Least Concern.
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On most boats it is important to have the head of the mainsail as close to the top of the mast as possible. Furthermore it must also be quick to attach and disconnect the main halyard, even with cold and wet fingers. So a shackle or a bowline are not the best solutions. The best is the method is the one shown in this video. The bobble is nice, but not strictly necessary. A double figure of 8 knot (figure of 16?) will do. The bobble or knot is never removed so you cannot lose the halyard through the mast. I usually shorten the main halyard a few cm/in at the start of each season to move the wear spots.
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Die Velero Sessions - Grüße aus Stade, von Stadern. Vielen Dank für die netten Worte und die großartige Unterstützung zu den Velero Sessions. Das ist unser Antrieb. Schaut rein. Jeden Samstag ab 21 Uhr, hier auf unserem YouTube Kanal. ___________________ © Velero Sessions Roberto Padlina - Der zaubernde Gästeführer aus Stade #velero #velerosessions #livestream #grüsse #roberto #stade #gästeführer #wirhaltenzusammen
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