![]() Naval mines can be used offensively, to hamper enemy shipping movements or lock vessels into a harbour or defensively, to protect friendly vessels and create "safe" zones. Unlike depth charges, mines are deposited and left to wait until they are triggered by the approach of, or contact with, any vessel or a particular vessel type, akin to anti-infantry or anti-vehicle mines. An explosion of a Naval mineĪ naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines. The protuberances near the top of the mine, here with their protective covers, are called Hertz horns, and these trigger the mine's detonation when a ship bumps into them. For civilian resource extraction, see deep sea mining. “The key is to get them out early," Shelton said."Naval mining" redirects here. Shelton said he fully supports adding more bubble curtains to help mitigate blue-green algae - before the warmer water of late spring and summer bring the blooms. to help with the Canal Management Dredging FY 21-22 project. The city council decided to approve a resolution to contract LPS Ultitilies INc. This prevention tool was discussed in Wednesday's Cape Coral City Council meeting. It kept new things from floating in the canal," Shelton said. Residents along the Mandolin Canal, where one of the bubble curtains was installed as a test in the summer, said it helped last year. Slow down or even prevent those blue-green algae from moving into that canal," Rosen said. The curtain part creates a barrier between healthy water and algae drifting toward it. “It is a solution if blue-green algae are on their way into a canal system," Barry Rosen, professor at the FGCU Department of Ecology & Environmental Studies. ![]() ![]() They circulate the water - that's the bubble part - in a way that discourages the growth of the blue-green algae. Now, the city is implementing a new strategy: bubble curtains. It is pretty unpleasant," Kevin Shelton, a resident on the canal.įolks that live along canals in Cape Coral remember that blue-green algae over the summer. ![]() The Cape Coral City Council is planning for next summer by voting to put in so-called "bubble curtains" to keep the algae at bay. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |