{"id":14235,"date":"2026-03-16T23:09:00","date_gmt":"2026-03-17T07:09:00","guid":{"rendered":"https:\/\/toknavgnss.com\/?p=14235"},"modified":"2026-05-06T21:55:16","modified_gmt":"2026-05-07T05:55:16","slug":"toknav-hydrographic-survey-equipment","status":"publish","type":"post","link":"https:\/\/toknavgnss.com\/ru\/toknav-hydrographic-survey-equipment\/","title":{"rendered":"TOKNAV Hydrographic Survey Equipment \uff1a7 Ways to Elevate Your Mapping Success"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14235\" class=\"elementor elementor-14235\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65427581 e-con-full e-flex e-con e-parent\" data-id=\"65427581\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-33e29027 e-con-full e-flex e-con e-child\" data-id=\"33e29027\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-63870623 e-con-full e-flex e-con e-child\" data-id=\"63870623\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-17e82a8 elementor-widget elementor-widget-hfe-breadcrumbs-widget\" data-id=\"17e82a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"hfe-breadcrumbs-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<nav aria-label=\"Breadcrumb\"><ul class=\"hfe-breadcrumbs hfe-breadcrumbs-show-home\"><li class=\"hfe-breadcrumbs-item hfe-breadcrumbs-first\"><span class=\"hfe-breadcrumbs-home-icon\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-home\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M280.37 148.26L96 300.11V464a16 16 0 0 0 16 16l112.06-.29a16 16 0 0 0 15.92-16V368a16 16 0 0 1 16-16h64a16 16 0 0 1 16 16v95.64a16 16 0 0 0 16 16.05L464 480a16 16 0 0 0 16-16V300L295.67 148.26a12.19 12.19 0 0 0-15.3 0zM571.6 251.47L488 182.56V44.05a12 12 0 0 0-12-12h-56a12 12 0 0 0-12 12v72.61L318.47 43a48 48 0 0 0-61 0L4.34 251.47a12 12 0 0 0-1.6 16.9l25.5 31A12 12 0 0 0 45.15 301l235.22-193.74a12.19 12.19 0 0 1 15.3 0L530.9 301a12 12 0 0 0 16.9-1.6l25.5-31a12 12 0 0 0-1.7-16.93z\"><\/path><\/svg><\/span><a href=\"https:\/\/toknavgnss.com\/ru\"><span class=\"hfe-breadcrumbs-text\">Home<\/span><\/a><\/li><\/ul><\/nav>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1836312f e-flex e-con-boxed e-con e-parent\" data-id=\"1836312f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6b9a9281 e-con-full e-flex e-con e-child\" data-id=\"6b9a9281\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4fc81347 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"4fc81347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">TOKNAV Hydrographic Survey Equipment: Professional Solutions for Precise Underwater Mapping<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6fe4554c e-con-full e-flex e-con e-child\" data-id=\"6fe4554c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57cc4ec2 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"57cc4ec2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar-alt\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm320-196c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM192 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12h-40c-6.6 0-12-5.4-12-12v-40zM64 268c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zm0 128c0-6.6 5.4-12 12-12h40c6.6 0 12 5.4 12 12v40c0 6.6-5.4 12-12 12H76c-6.6 0-12-5.4-12-12v-40zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40ccb8cf elementor-widget elementor-widget-text-editor\" data-id=\"40ccb8cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>2026-03-16<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a5fe462 e-con-full e-flex e-con e-child\" data-id=\"a5fe462\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-efe9437 elementor-widget elementor-widget-heading\" data-id=\"efe9437\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction: Core Value of Hydrographic Survey &amp; Equipment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b8dab59 elementor-widget elementor-widget-text-editor\" data-id=\"2b8dab59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div data-page-id=\"F3pifCBUKdEfsRcwxxbcQE5xnme\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-PU2ZfrdIudy7zncd99gc10xGnRg\">Hydrographic survey is a vital geospatial discipline focused on mapping underwater features\u2014including water depths, seabed topography, submerged obstacles, shorelines and aquatic environmental data. It serves as the foundational pillar for safe marine navigation, coastal infrastructure building, offshore engineering, environmental monitoring, dredging and marine resource exploration. <br \/>Without precise hydrographic data, maritime operations face severe risks like vessel grounding, structural damage and inefficiency, making reliable hydrographic survey equipment indispensable for modern waterway and marine projects.<\/div><div class=\"ace-line ace-line old-record-id-ArI1fLQpMdKDzJcRjLncXQB4nth\">Unlike land surveying, hydrographic survey operates in dynamic aquatic environments, demanding rugged, high-precision tools resistant to water exposure, wave interference and variable water conditions. Modern hydrographic survey has evolved from manual labor-intensive work to intelligent automated systems, with core equipment delivering accurate real-time underwater mapping data. <br \/>Toknav breaks down key hydrographic survey gear, details TOKNAV\u2019s Tboat10\/Tboat20 USV-integrated solutions, outlines European compliance rules and walks through a full project workflow, all centered on professional-grade, field-ready equipment.<\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7e2156e e-con-full e-flex e-con e-child\" data-id=\"7e2156e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-493a2fc elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"493a2fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1366\" height=\"572\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452.jpg\" class=\"attachment-full size-full wp-image-16747\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452.jpg 1366w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452-300x126.jpg 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452-1024x429.jpg 1024w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452-768x322.jpg 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/3e5bf0def676f5fcc655cb35b7d8b452-18x8.jpg 18w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3488032 elementor-widget elementor-widget-text-editor\" data-id=\"3488032\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\">\n<p>TOKNAV hydrographic survey equipment in field operation for precise water mapping\u00a0<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-74a577e1 e-con-full e-flex e-con e-child\" data-id=\"74a577e1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6c8aefd elementor-widget elementor-widget-heading\" data-id=\"6c8aefd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Core Hydrographic Survey Equipment &amp; TOKNAV Applications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1eeacdc3 elementor-widget elementor-widget-text-editor\" data-id=\"1eeacdc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div data-page-id=\"F3pifCBUKdEfsRcwxxbcQE5xnme\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><p><strong> Marine USV for Survey: TOKNAV Tboat10 &amp; Tboat20 Series<\/strong><\/p><p><strong>Marine USV for survey<\/strong> (Unmanned Surface Vehicle) is a game-changing asset in modern hydrographic surveying, eliminating the need for manned vessels and enhancing operational safety, efficiency, and flexibility. TOKNAV\u2019s flagship Tboat10 and Tboat20 series\u00a0stand out as premium carriers for\u00a0<strong>hydrographic survey equipment<\/strong>, engineered to navigate shallow waters, narrow channels, hazardous coastal zones, and remote water bodies that are inaccessible or high-risk for crewed boats, with rugged builds and intelligent systems tailored for professional survey work.<\/p><p>The Tboat10 series features a double-hull M-type monohull crafted from high-molecular-weight carbon fiber, with full-perimeter anti-collision strips and reinforced bow\/keel protection, weighing just 7kg (hull) and 30kg total, boasting a 35kg maximum payload to accommodate core <strong>hydrographic survey equipment<\/strong>\u00a0like echo sounders and side-scan sonars.<br \/>It runs on dual automotive-grade 33.6V 25Ah ternary lithium batteries, supporting hot-swap replacement without shutdown, delivering 3 hours of operation at 2m\/s and 7 hours at 1.5m\/s per battery set, with a maximum speed of 7m\/s and safe passage through 4m\/s cross-currents. <br \/>For larger-scale projects, the Tboat20 series offers a full-curved V-shaped hull made of polyester carbon fiber composite and Kevlar fabric, IP67 waterproof rated, with 12kg hull weight, 40kg total weight, and a 50kg maximum payload, powered by 1100W brushless dual motors, reaching 6m\/s max speed and matching the Tboat10\u2019s impressive 7-hour low-speed endurance.<\/p><p>Both models feature full-system multi-frequency satellite tracking (BDS, GPS, GLONASS, Galileo, SBAS, QZSS), radar-based obstacle avoidance, automatic shallow-water tracking reverse, and intuitive tSail control software supporting multi-mode route planning and breakpoint resume. <br \/>Beyond accessibility, these USVs cut operational costs by eliminating fuel and labor overheads, supporting uninterrupted long-duration missions to collect consistent, high-quality data for port management, river mapping, and offshore surveys\u2014solidifying their role as irreplaceable core <strong>hydrographic survey equipment<\/strong>.<\/p><p><strong> Echo Sounder: High-Precision Depth Measurement Gear<\/strong><\/p><p>The echo sounder is the core depth-measuring device in <strong>hydrographic survey equipment<\/strong>, working on acoustic principles to transmit sound waves underwater and calculate water depth by measuring the time it takes for waves to reflect off the seabed. Paired with TOKNAV\u2019s USV platforms, the integrated echo sounder delivers industry-leading accuracy, with a 200kHz operating frequency, 8\u00b0 beam angle for Tboat10 and 5\u00b0\u00b11\u00b0 for Tboat20, and a depth detection range of 0.15-200m (optional extended range available).<\/p><p>This precision <strong>hydrographic survey equipment<\/strong>\u00a0boasts an 8mm depth resolution, with stability rate of \u00b12cm (CEP 0.95 @ 10m) and accuracy of \u00b11cm + 0.1% D (D=water depth value), ensuring flawless measurements even in turbid waters. It supports sound velocity adjustment from 0-1700 m\/s, operates on 9V-28V power, and consumes just 5-10W, perfectly compatible with the USVs\u2019 battery systems. <br \/>Advanced noise filtering technology eliminates interference from water currents and suspended sediments, and every depth reading is synced with precise GNSS coordinates, making it a non-negotiable component of any professional <strong>hydrographic survey equipment<\/strong>\u00a0kit.<\/p><p><strong> GNSS RTK Receiver: Centimeter-Level Positioning Core<\/strong><\/p><p class=\"heading-2 ace-line old-record-id-Mot7fKNVFdEsP7c4RMYcchobnIc\"><strong>GNSS RTK receiver<\/strong>\u00a0(Global Navigation Satellite System Real-Time Kinematic) is the cornerstone of high-precision positioning for <strong>hydrographic survey equipment<\/strong>, providing centimeter-level location accuracy critical for reliable underwater mapping. TOKNAV\u2019s integrated GNSS RTK system, built into Tboat10 and Tboat20, outperforms standard GNSS receivers with real-time base station corrections, erasing satellite signal errors and atmospheric interference.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80a714a e-con-full e-flex e-con e-child\" data-id=\"80a714a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a96e7bc elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"a96e7bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"572\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/449dc2566d3be5845f5e753d947b5d9d.jpg\" class=\"attachment-full size-full wp-image-14494\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/449dc2566d3be5845f5e753d947b5d9d.jpg 904w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/449dc2566d3be5845f5e753d947b5d9d-300x190.jpg 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/449dc2566d3be5845f5e753d947b5d9d-768x486.jpg 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/449dc2566d3be5845f5e753d947b5d9d-18x12.jpg 18w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-834719c elementor-widget elementor-widget-text-editor\" data-id=\"834719c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><p>TOKNAV GNSS RTK receiver &#8211; centimeter-level positioning core for hydrographic survey equipment<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47edfdc3 e-con-full e-flex e-con e-child\" data-id=\"47edfdc3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-811b40d elementor-widget elementor-widget-heading\" data-id=\"811b40d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Build a Professional Hydrographic Survey Kit<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e5b995 elementor-widget elementor-widget-text-editor\" data-id=\"5e5b995\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div class=\"desc\"><p>Build a tailored kit by matching gear to project scale and environment: choose Tboat10 for small inland surveys, Tboat20 for large offshore projects. Integrate factory-calibrated echo sounders and RTK receivers for seamless compatibility, add 4G\/2.4G communication modules, long-endurance remote batteries and IP67 enclosures for harsh conditions. <br \/>TOKNAV\u2019s plug-and-play design simplifies deployment, and dedicated software converts raw data into actionable charts and 3D models, eliminating compatibility gaps and boosting efficiency.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9a54343 e-con-full e-flex e-con e-child\" data-id=\"9a54343\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-da9872f elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"da9872f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"904\" height=\"572\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/2d9fdd55ecc6c4957a7e95689a301050.jpg\" class=\"attachment-full size-full wp-image-14495\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/2d9fdd55ecc6c4957a7e95689a301050.jpg 904w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/2d9fdd55ecc6c4957a7e95689a301050-300x190.jpg 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/2d9fdd55ecc6c4957a7e95689a301050-768x486.jpg 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/2d9fdd55ecc6c4957a7e95689a301050-18x12.jpg 18w\" sizes=\"auto, (max-width: 904px) 100vw, 904px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-175c4fb elementor-widget elementor-widget-text-editor\" data-id=\"175c4fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><p>Complete TOKNAV hydrographic survey equipment kit assembly guide<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4705d4 elementor-widget-tablet__width-initial elementor-widget elementor-widget-heading\" data-id=\"f4705d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">TOKNAV Integrated Hydrographic Survey Solutions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50f9b86 e-con-full e-flex e-con e-child\" data-id=\"50f9b86\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-518aad7 elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"518aad7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1366\" height=\"572\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4.jpg\" class=\"attachment-full size-full wp-image-16743\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4.jpg 1366w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4-300x126.jpg 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4-1024x429.jpg 1024w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4-768x322.jpg 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/04\/94fdbc5284755193fedf66883e771fe4-18x8.jpg 18w\" sizes=\"auto, (max-width: 1366px) 100vw, 1366px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-24a7c3b elementor-widget elementor-widget-text-editor\" data-id=\"24a7c3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><p>TOKNAV integrated hydrographic survey equipment solution for practical water mapping projects<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c161848 e-con-full e-flex e-con e-child\" data-id=\"c161848\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4343bb4 elementor-widget elementor-widget-text-editor\" data-id=\"4343bb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div class=\"desc\"><p>TOKNAV provides fully integrated, plug-and-play hydrographic survey solutions, merging USVs, echo sounders and RTK receivers into a unified workflow. Pre-calibrated and pre-configured, the systems cut deployment time and training costs, with intelligent features like one-touch control and hot-swap batteries for nonstop operation. <br \/>Compliant with global standards and backed by professional support, TOKNAV equipment helps teams deliver high-quality, compliant data efficiently, making it a trusted choice for survey professionals worldwide.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-962ac7a e-con-full e-flex e-con e-child\" data-id=\"962ac7a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c957c48 elementor-widget elementor-widget-heading\" data-id=\"c957c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">European Compliance &amp; Standards<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36dbce6 elementor-widget elementor-widget-text-editor\" data-id=\"36dbce6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div class=\"desc\"><p>European hydrographic projects adhere to strict IHO S-44 bathymetric standards, EU maritime safety rules and environmental directives, requiring centimeter-level positioning, high-resolution measurement and low-impact design. <br \/>TOKNAV hydrographic survey equipment meets and exceeds these standards: RTK receivers hold certified precision, echo sounders pass rigorous calibration, and Tboat USVs feature IP67 waterproofing, low noise and eco-friendly materials. Full compliance ensures smooth project approval and avoids costly reworks for European surveys.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ecdf3bb e-con-full e-flex e-con e-child\" data-id=\"ecdf3bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1ad6cf elementor-widget elementor-widget-heading\" data-id=\"e1ad6cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Complete Hydrographic Survey Workflow<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ce241d elementor-widget elementor-widget-text-editor\" data-id=\"5ce241d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div class=\"desc\"><p><strong>1. Pre-Survey Planning<\/strong>: Define project scope, survey area, and accuracy requirements; select TOKNAV <strong>hydrographic survey equipment<\/strong>(Tboat10 for small projects, Tboat20 for large-scale); calibrate GNSS RTK and echo sounder; program USV routes via tSail software.<\/p><p><strong>2. Field Deployment &amp; Data Collection<\/strong>: Launch the TOKNAV marine USV, activate autonomous mode; collect real-time depth data via echo sounder and RTK positioning; monitor operations via 360\u00b0 night vision camera and remote control (1200-nit sunlight-readable display).<\/p><p><strong>3. Data Processing &amp; Validation<\/strong>: Transfer raw data to TOKNAV software; filter noise, correct tide levels, and integrate datasets; validate against IHO S-44 and EU standards to ensure<strong>hydrographic survey equipment<\/strong>data compliance.<\/p><p><strong>4. Reporting &amp; Deliverables<\/strong>: Generate high-precision hydrographic charts, 3D seabed models, and depth contour maps; compile compliance reports and project documentation for client submission.<br \/><br \/><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d54fbbe e-con-full e-flex e-con e-child\" data-id=\"d54fbbe\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b486520 elementor-widget-tablet__width-initial elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b486520\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"380\" src=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-scaled.png\" class=\"attachment-full size-full wp-image-14505\" alt=\"\" srcset=\"https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-scaled.png 2560w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-300x45.png 300w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-1024x152.png 1024w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-768x114.png 768w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-1536x228.png 1536w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-2048x304.png 2048w, https:\/\/toknavgnss.com\/wp-content\/uploads\/2026\/03\/\u8d44\u6e90-3-18x3.png 18w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e8138b elementor-widget elementor-widget-text-editor\" data-id=\"7e8138b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><p>TOKNAV hydrographic survey project workflow with professional hydrographic survey equipment<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-03e999b e-con-full e-flex e-con e-child\" data-id=\"03e999b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e62f8f elementor-widget elementor-widget-text-editor\" data-id=\"7e62f8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Conclusion <\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-abdca58 elementor-widget elementor-widget-text-editor\" data-id=\"abdca58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"desc\"><div class=\"desc\"><div data-page-id=\"F3pifCBUKdEfsRcwxxbcQE5xnme\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-SmWsfz1dUdjpr5crlxtckAAGnsc\">High-performance hydrographic survey equipment is the backbone of precise underwater mapping, and TOKNAV\u2019s integrated USV, echo sounder and RTK solutions set the industry benchmark. <br \/>With reliable specs, durable builds and EU-compliant design, this gear enhances safety, cuts costs and ensures consistent data collection for all aquatic projects. Upgrade your survey toolkit with TOKNAV\u2019s field-proven solutions\u2014visit our solutions page to explore Tboat series, request a quote or consult our team for a customized kit today.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home TOKNAV Hydrographic Survey Equipment: Professional Solutions for Precise Underwater Mapping 2026-03-16 Introduction: Core Value of Hydrographic Survey &amp; Equipment Hydrographic survey is a vital geospatial discipline focused on mapping underwater features\u2014including water depths, seabed topography, submerged obstacles, shorelines and aquatic environmental data. It serves as the foundational pillar for safe marine navigation, coastal infrastructure [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[53],"tags":[],"class_list":["post-14235","post","type-post","status-publish","format-standard","hentry","category-blog"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false},"uagb_author_info":{"display_name":"jeffreyrtk@gmail.com","author_link":"https:\/\/toknavgnss.com\/ru\/author\/jeffreyrtkgmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Home TOKNAV Hydrographic Survey Equipment: Professional Solutions for Precise Underwater Mapping 2026-03-16 Introduction: Core Value of Hydrographic Survey &amp; Equipment Hydrographic survey is a vital geospatial discipline focused on mapping underwater features\u2014including water depths, seabed topography, submerged obstacles, shorelines and aquatic environmental data. It serves as the foundational pillar for safe marine navigation, coastal infrastructure&hellip;","_links":{"self":[{"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/posts\/14235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/comments?post=14235"}],"version-history":[{"count":15,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/posts\/14235\/revisions"}],"predecessor-version":[{"id":18756,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/posts\/14235\/revisions\/18756"}],"wp:attachment":[{"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/media?parent=14235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/categories?post=14235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/toknavgnss.com\/ru\/wp-json\/wp\/v2\/tags?post=14235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}