{"product_id":"coros-hydrop","title":"COROS HYDROP","description":"\u003cdiv class=\"container px-4\"\u003e\n\t\u003cdiv class=\"row my-5 gx-5\"\u003e\n\t\t\u003cdiv class=\"col-md-6 mb-4\"\u003e\n\t\t\t\u003csection class=\"pb-4 mb-2\"\u003e\n\t\t\t\t\u003ch2 class=\"suisse-intl-condensed-medium lh-1 mb-4\" style=\"font-weight: 500 !important; font-size: 1.4em !important; letter-spacing: -.01em !important;\"\u003eProduct information\u003c\/h2\u003e\n\t\t\t\t\u003cp class=\"mb-4\"\u003eCOROS HYDROP is a fishing sensor that brings a completely new layer of information to the water. It mounts on your line like a standard lure — cast it out, let it sink, and as you reel it back in it maps everything happening beneath the surface, from top to bottom.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-4\"\u003eFour sensors packed into one compact body — a barometer, accelerometer, temperature sensor and RGB light sensor — let HYDROP measure depth, water temperature at every layer, water colour and the amount of light reaching each depth. The moment you pull it out, all of that data appears as clear graphs directly on your COROS NOMAD or VERTIX 2\/2S.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-4\"\u003eThe workflow is deliberately simple. A short shake wakes the sensor up — cast it, let it reach the bottom, reel it in slowly and steadily. The whole scan takes a couple of minutes. When it's done, you know exactly where the temperature breaks are, how visibility changes with depth, and where the light falls off. That tells you which lure to use, what colour, and how deep to fish it.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-4\"\u003eThe body is small and light — 10.6 g. USB-C charging takes around 1.5 hours and gets you approximately 13 days of regular use.\u003c\/p\u003e\n\t\t\t\t\u003cul class=\"list-unstyled ps-0\"\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003eReal subsurface data — temperature, depth, water colour and light intensity at every layer\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003eFour sensors in one body: barometer, accelerometer, temperature sensor and RGB light sensor\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003eData displayed instantly on your COROS NOMAD or VERTIX 2\/2S via Bluetooth\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003eTakes the guesswork out of lure selection — right colour, right depth, right retrieve speed\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003e5 ATM water resistance, operating temperature −20 \u0026#176;C to 50 \u0026#176;C\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\t\u003cli class=\"d-flex mb-2 align-items-start\"\u003e\n\t\t\t\t\t\t\u003cdiv class=\"me-3\" style=\"--icon-size:1.1em; --icon-stroke:4;\"\u003e\n\t\t\t\t\t\t\t\u003csvg class=\"icon align-self-start mb-1\" aria-hidden=\"true\" style=\"width: var(--icon-size); height: var(--icon-size); stroke-width: var(--icon-stroke); fill: currentColor; stroke: currentColor; overflow: visible;\"\u003e\n\t\t\t\t\t\t\t\t\u003cuse href=\"#icon-circle-check\" \/\u003e\n\t\t\t\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\t\t\u003c\/div\u003e\n\t\t\t\t\t\t\u003cp class=\"mb-1\"\u003eCompact build, 10.6 g, up to 13 days of battery life\u003c\/p\u003e\n\t\t\t\t\t\u003c\/li\u003e\n\t\t\t\t\u003c\/ul\u003e\n\t\t\t\u003c\/section\u003e\n\t\t\u003c\/div\u003e\n\t\t\u003cdiv class=\"col-md-6\"\u003e\n\t\t\t\u003csection class=\"pb-4 mb-3\"\u003e\n\t\t\t\t\u003ch2 class=\"suisse-intl-condensed-medium lh-1 mb-4\" style=\"font-weight: 500 !important; font-size: 1.4em !important; letter-spacing: -.01em !important;\"\u003eProduct details\u003c\/h2\u003e\n\t\t\t\t\u003cp\u003eHYDROP works like a scout run before your first cast. As you retrieve it, it builds a vertical profile of the water column — layer by layer — giving you a complete picture of temperature breaks, clarity shifts and light penetration. By the time you pick up your rod, you're working from actual data rather than guesswork about what's happening below the surface.\u003c\/p\u003e\n\t\t\t\t\u003cp\u003eEach data point matters for different reasons. Water temperature directly affects fish activity and metabolism — in summer most species hold in cooler, deeper water, in winter it tends to reverse. Water clarity and colour determine which lure colour has the best chance of being seen at all. And the light reading tells you whether fishing just under the surface makes sense, or whether you should be working the bottom.\u003c\/p\u003e\n\t\t\t\t\u003cp\u003eHYDROP suits almost any fishing style — bank fishing, boat, kayak, fly fishing — and works equally well in fresh and salt water. It's particularly useful for mapping unfamiliar structure, locating productive spots and getting back to what worked last time. In tough conditions — murky water after rain, unknown reservoirs — it cuts through the uncertainty and gets you fishing smart from the first cast.\u003c\/p\u003e\n\t\t\t\t\u003cp\u003eEvery scan is automatically saved in the COROS app, geotagged to the exact spot with depth, temperature, water colour and light data attached. Over time you build a personal fishing log you can return to before any session. Pull it up, see what conditions looked like when you last caught fish there, and go in with a plan.\u003c\/p\u003e\n\t\t\t\u003c\/section\u003e\n\t\t\t\u003csection class=\"mb-5\"\u003e\n\t\t\t\t\u003ch3 class=\"suisse-intl-condensed-medium lh-1 pb-3 mb-2 border-bottom border-1\" style=\"font-weight: 500 !important; font-size: 1.2em !important; letter-spacing: -.01em !important;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\t\t\t\t\u003cp class=\"mt-4 mb-1\"\u003e\u003cstrong\u003eWhich watches work with HYDROP?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eHYDROP pairs with \u003ca href=\"\/en-eu\/products\/coros-nomad\"\u003eCOROS NOMAD\u003c\/a\u003e, VERTIX 2 and \u003ca href=\"\/en-eu\/products\/coros-vertix2s\"\u003eVERTIX 2S\u003c\/a\u003e.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eHow do I rig it?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eAttach HYDROP through the eyelet at the end of the body, the same way you'd rig any lure. Add a clip sinker or drop-shot weight depending on how deep you want to scan — this helps it sink faster and reach the target depth. Let it sink to the bottom freely, then retrieve slowly and evenly.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eHow do I set it up for bank fishing?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eBank fishing works the same way — attach it through the eyelet like a standard lure. Because snagging on the bottom is more likely from shore, keep your casts shorter. A sliding float helps keep the line more vertical and reduces the chance of getting stuck. Let it sink freely, then retrieve slowly and steadily.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eCan I use HYDROP in all fishing activity modes?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eYes. HYDROP is accessible within all fishing activity modes. Outside of them, you can reach it through the Toolbox menu — just select the HYDROP icon.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eIs there a recommended scan duration?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eYes. One to one and a half minutes per cast is the sweet spot. A slow, smooth retrieve gives you the most accurate readings across all depths.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eDoes HYDROP need calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eNo. HYDROP is factory-calibrated and requires no manual calibration.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eHow many scans can I do in a session?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eThere's no scan limit — it runs until the battery runs out. Expect around 13 days of use at a rate of 20 scans per day, each about 3 minutes long.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eCan I review previous scans during an active session?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eYes. Past scans are accessible on the watch and in the app while a fishing activity is running. Go to the Toolbox menu or select a waypoint on the Explorer Map to pull up earlier readings.\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-1\"\u003e\u003cstrong\u003eHow is HYDROP different from a fish finder?\u003c\/strong\u003e\u003c\/p\u003e\n\t\t\t\t\u003cp class=\"mb-3\"\u003eHYDROP isn't a replacement for a fish finder — it does something different. It measures water column data that fish finders don't capture, and it works equally well from the bank or a boat.\u003c\/p\u003e\n\t\t\t\u003c\/section\u003e\n\t\t\t\u003csection class=\"mb-3\"\u003e\n\t\t\t\t\u003ch3 class=\"suisse-intl-condensed-medium lh-1 pb-3 mb-2 border-bottom border-1\" style=\"font-weight: 500 !important; font-size: 1.2em !important; letter-spacing: -.01em !important;\"\u003eTechnical specifications\u003c\/h3\u003e\n\t\t\t\t\u003ctable class=\"table small\"\u003e\n\t\t\t\t\t\u003ctbody\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eCompatibility\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eCOROS NOMAD, COROS VERTIX 2, COROS VERTIX 2S (via Bluetooth)\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eSensors\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003ebarometer, accelerometer, temperature sensor, RGB light sensor\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e48.2 \u0026#215; 14.8 \u0026#215; 12.3 mm\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e10.6 g\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eSensor lens material\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003emineral glass\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eBody material\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003efibre-reinforced polymer\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eWater resistance\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e5 ATM\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eOperating temperature\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e−20 \u0026#176;C to 50 \u0026#176;C\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eStorage temperature\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e−20 \u0026#176;C to 60 \u0026#176;C\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eCharging temperature\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e0 \u0026#176;C to 45 \u0026#176;C\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eBattery capacity\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003e32 mAh\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eBattery life (regular use)\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eapproximately 13 days\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eContinuous use\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eapproximately 16 hours\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eCharging time\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eapproximately 1.5 hours\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eCharging\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eUSB\u0026#8209;C\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003ePackaging\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003erecycled paper\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\t\u003ctr\u003e\n\t\t\t\t\t\t\t\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\t\t\t\t\t\t\t\u003ctd\u003eCOROS\u003c\/td\u003e\n\t\t\t\t\t\t\u003c\/tr\u003e\n\t\t\t\t\t\u003c\/tbody\u003e\n\t\t\t\t\u003c\/table\u003e\n\t\t\t\u003c\/section\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\t\u003c!-- LLMS --\u003e\n\t\u003cdiv class=\"row my-5 py-5 justify-content-center border-top border-black border-3\"\u003e\n\t\t\u003cdiv class=\"col-12 col-md-6 text-center\"\u003e\n\t\t\t\u003csvg class=\"icon mb-3\" aria-hidden=\"true\" style=\"display: inline-block; vertical-align: top; width: 1.6em; height: 1.6em; stroke-width: 3; fill: currentColor; stroke: currentColor;\"\u003e\n\t\t\t\t\u003cuse href=\"#icon-robot\" \/\u003e\n\t\t\t\u003c\/svg\u003e\n\t\t\t\u003ch3 class=\"fs-5 suisse-intl-mono-bold mb-3\" lang=\"en\" style=\"letter-spacing: -.06em; word-spacing: -.2em;\"\u003eAI-optimised Markdown version for COROS HYDROP fishing sensor\u003c\/h3\u003e\n\t\t\t\u003ca href=\"https:\/\/llms.ralpu.sk\/coros-hydrop-en.md\" target=\"_blank\" rel=\"noopener noreferrer\" lang=\"en\" hreflang=\"en\" title=\"Download AI-optimised Markdown version of COROS HYDROP\" aria-label=\"Download AI-optimised Markdown version of COROS HYDROP document\" style=\"display: inline-flex; align-items: center; gap: 0.4em; font-size: small; line-height: 1em; letter-spacing: -.04em; word-spacing: -.2em; color: #000; text-decoration: none;\"\u003e\n\t\t\t\t\u003csvg aria-hidden=\"true\" class=\"mb-1\" style=\"width: 1.4em; height: 1.4em; stroke-width: 3; fill: currentColor; stroke: currentColor;\"\u003e\n\t\t\t\t\t\u003cuse href=\"#icon-md\"\u003e\u003c\/use\u003e\n\t\t\t\t\u003c\/svg\u003e\n\t\t\t\t\u003ccode class=\"suisse-intl-mono-regular\" lang=\"en\" style=\"white-space: nowrap;\"\u003eDownload AI Markdown\u003c\/code\u003e\n\t\t\t\t\u003ccode class=\"suisse-intl-mono-regular\" lang=\"en\" style=\"white-space: nowrap;\"\u003e(Markdown\/AI Version)\u003c\/code\u003e\n\t\t\t\u003c\/a\u003e\n\t\t\u003c\/div\u003e\n\t\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"COROS","offers":[{"title":"Black","offer_id":52951189324112,"sku":"COROS-HYDROP-BLK","price":99.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/9970\/0047\/files\/coros-hydrop-01.jpg?v=1777297411","url":"https:\/\/ralpu.sk\/en-eu\/products\/coros-hydrop","provider":"ralpu.sk","version":"1.0","type":"link"}