{"product_id":"chcnav-d60-dual-frequency-echo-sounder","title":"CHCNAV D60 Dual-Frequency Echo Sounder","description":"\u003ch2 data-start=\"1964\" data-end=\"2048\"\u003eCHCNAV D60 Dual-Frequency Echo Sounder for Bathymetry and Soft Sediment Analysis\u003c\/h2\u003e\n\u003cp data-start=\"2050\" data-end=\"2522\"\u003eThe \u003cstrong data-start=\"2054\" data-end=\"2068\"\u003eCHCNAV D60\u003c\/strong\u003e is a compact \u003cstrong data-start=\"2082\" data-end=\"2125\"\u003edual-frequency single beam echo sounder\u003c\/strong\u003e designed for \u003cstrong data-start=\"2139\" data-end=\"2174\"\u003eUSV-based bathymetric surveying\u003c\/strong\u003e and demanding shallow-to-deep water applications. Operating at \u003cstrong data-start=\"2238\" data-end=\"2260\"\u003e200 kHz and 33 kHz\u003c\/strong\u003e, it combines high-resolution depth measurement with stronger low-frequency penetration, making it especially useful in \u003cstrong data-start=\"2380\" data-end=\"2441\"\u003eturbid water, soft bottom, and high-sediment environments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2524\" data-end=\"3302\"\u003eUnlike a standard single-frequency sounder, the D60 gives surveyors more than just bottom depth. In suitable sediment conditions, the comparison between the \u003cstrong data-start=\"2681\" data-end=\"2706\"\u003ehigh-frequency return\u003c\/strong\u003e and the \u003cstrong data-start=\"2715\" data-end=\"2739\"\u003elow-frequency return\u003c\/strong\u003e can help identify the difference between the \u003cstrong data-start=\"2785\" data-end=\"2816\"\u003eupper soft sediment surface\u003c\/strong\u003e and the \u003cstrong data-start=\"2825\" data-end=\"2852\"\u003eharder underlying layer\u003c\/strong\u003e, supporting \u003cstrong data-start=\"2865\" data-end=\"2898\"\u003esediment thickness estimation\u003c\/strong\u003e and more informed dredging, pond monitoring, lagoon assessment, and reservoir management workflows. Low frequency can penetrate deeper in soft sediments and dual-frequency operation can be beneficial when measuring both the soft upper seabed and harder sub-bottom layers.\u003c\/p\u003e\n\u003cp data-start=\"3304\" data-end=\"3890\"\u003eThe D60 is also built for efficient fieldwork. Its \u003cstrong data-start=\"3355\" data-end=\"3373\"\u003eintegrated IMU\u003c\/strong\u003e, \u003cstrong data-start=\"3375\" data-end=\"3424\"\u003etemperature-based sound velocity compensation\u003c\/strong\u003e, \u003cstrong data-start=\"3426\" data-end=\"3453\"\u003eintelligent auto-tuning\u003c\/strong\u003e, and \u003cstrong data-start=\"3459\" data-end=\"3480\"\u003eEasySail workflow\u003c\/strong\u003e reduce manual setup and help maintain reliable results in dynamic survey conditions. Combined with \u003cstrong data-start=\"3580\" data-end=\"3592\"\u003eApache 4\u003c\/strong\u003e and \u003cstrong data-start=\"3597\" data-end=\"3613\"\u003eApache 4 Pro\u003c\/strong\u003e USVs, it creates a streamlined one-person hydrographic solution for \u003cstrong data-start=\"3682\" data-end=\"3769\"\u003ebathymetry, dredging support, sediment assessment, and water infrastructure surveys\u003c\/strong\u003e\u003c\/p\u003e","brand":"CHCNAV","offers":[{"title":"Default Title","offer_id":44218888355891,"sku":null,"price":1.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/4888\/8371\/files\/D60withKIT_AxisView_1.jpg?v=1776713906","url":"https:\/\/latnet.ca\/products\/chcnav-d60-dual-frequency-echo-sounder","provider":"Latnet Technologies","version":"1.0","type":"link"}