Marine and Forestry Software

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The Amazon basin harbours the most diverse assemblage of freshwater fishes in the world, including a disproportionately large number of marine-derived groups, such as stingrays, flatfishes, pufferfishes, and anchovies1. On the basis of our molecular phylogenetic analysis of South American freshwater stingrays (Potamotrygonidae), coupled with reconstructions of Amazonian palaeogeography, we propose that some marine-derived freshwater fish species originated as a by-product of massive movements of marine waters into the upper Amazon region during the Early Miocene epoch, 15-23 million years ago.

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MarineTechNA offers a great selection of GPS Chartplotters from Garmin, Raymarine, Sitex, and others.

PLoS ONE 3(6): e2335. doi:10.1371/journal.pone.0002335

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Marine diesel generators represent a major and very expensive part of outfitting any commercial or pleasure craft. In the process of selection you need to accurately identify what your power needs will be on board and then look at the available marine diesel generators that can meet those needs.